üds fen bi̇li̇mleri̇nde çikmiş di̇yalog sorulari - KPDS.org

WWW.KPDS.ORGKPDS.ORGÜDS FEN BÝLÝMLERÝNDEÇIKMIÞDÝYALOG SORULARI2003 - 2007EÐÝTÝM VE YAYINCILIK HÝZMETLERÝAKIN YAYINCILIK VE ÝNTERNET HÝZMETLERÝSelanik 1. Caddesi 3/ 9 KIZILAY ANKARA(312) 435 64 60 - (312) 435 64 61WWW.KPDS.ORG

WWW.KPDS.ORGÜDS FEN BİLİMLERİNDE ÇIKMIŞ DİYALOG SORULARIÜDS FEN BİLİMLERİ MART 2003 DÖNEMİDİYALOG SORULARI47. Malcolm: - Do rocket launches damage theozone layer?Jude: - At present, no. The emission ofozonedamaging nitrogen compounds isnegligible.Malcolm: - ----Jude: - That would be a different story.Dangerous emissions would soar.A) Are all rockets launched by means of thesame solid fuels?B) And also, of course, there aren't many spacelaunches happening.C) But what if they start to launch rockets withhydrazine?D) I thought hydrazine was a nitrogen-basedfuel.E) But can we be sure of that? New studieskeep revealing new facts!48. David: - Have you had a good look at thenew seismic hazard map yet?Adam: - ----David: - But it makes one very importantpoint: the greatest hazard areas contain halfthe world's largest cities.Adam: - Is that so? That's pretty scary, isn'tit?A) No, I haven't. It looks pretty informative,though.B) Yes, I have. It's been well-compiled andwell- annotated, hasn't it?C) Why do you say that? Did you findsomething interesting in it?D) No, I haven't. Just a quick glance. It didn'tseem to say much.E) Yes. It's good. You ought to take a look at ityourself.50. Harry: - Have you read that article on globalwarming that I put on your desk?Clive: - Yes I have. I was rather impressedbythe assertion that changes in land use aren'tbeing sufficiently taken into consideration.Harry: - ----Clive: -It does indeed.A) So was I. It stands to reason that forests helpto cool the atmosphere as waterevaporating from leaves absorbs heat.B) In fact the planting of forests to absorbcarbon dioxide can actually lead to warmingin areas of heavy snowfall.C) The subject is far more complex than I hadrealized.D) Obviously a great deal more research intothe subject is required.E) Among the factors they included wereestimated changes in forest sizes and areasof farmland.51. Gerald: -My son seems to be set on getting ajob in air traffic control.Roger: - ----Gerald: -Oh yes. Academically he's fully uptothe job. But the strain must be terrible!Thinkof the responsibility!Roger: - Some people like it!A) All I know is that current networks won't beable to cope with the increasing amount ofaircraft in Europe.B) I tried it once; but, it wasn't the right sort ofjob for me!C) It's a job that attracts a lot of young people.Let him try it.D) Don't you agree that the monitoring of trafficthrough our airports mustn't be taken lightly?E) And presumably you're not too keen on theIdea? Has he got the right qualifications?49. Louis: - Have you considered getting ahandheld computer instead of a desktop?Mavis: - ----Louis: - That's not true at all. The handheldisa miracle of miniaturization. And they canexchange information with desktop PCs.Mavis: - I didn't realize that. I must look intothe matter further.A) No, I haven't. They do little more than storeyour diary and address book.B) No. I couldn't possibly afford one of them!C) Well, what do you think? I really don't knowanything about them.D) Except for size, I suppose they are not verydifferent from desktop PCs. Are there anyother big differences?E) I always assumed that recharging themwould be a problem. Is it?WWW.KPDS.ORGSelanik Cad 1 No: 3/9 KIZILAY ANKARA(312) 435 64 60 - (312) 435 64 61

WWW.KPDS.ORGÜDS FEN BİLİMLERİNDE ÇIKMIŞ DİYALOG SORULARIÜDS FEN BİLİMLERİ ARALIK 2003 DÖNEMİDİYALOG SORULARI47. Patrick: - It seems that physicists are betterat predicting trends on the stock marketsthan economists are.Larry: - ----Patrick: - I don't. They are much bettergrounded in mathematics.Larry: - That could be so.A) Rubbish! That can't possibly be true.B) I find that hard to believe!C) That's pretty controversial statement!D) How ridiculous! Where did you read that?E) That's not likely! What do you think?48. Mary: - Did you know that octopuses aregood at camouflage?Emma: - ----Mary: - Not in the first year or two of life.Then they need it for protection. The bigones use it more for catching unwary prey.Emma: - That's very clever of them.A) No, I didn't. But what do they needcamouflage for? They're so big and strong!B) Do you mean they change color orsomething like that?C) What color are they? The color of rock, Isuppose, so they can look like a rock.D) No, that's news to me. Why do they need touse camouflage?E) No, I didn't. What else have you learnedabout them?49. Andy: - There are several posts advertisedhere for Marine Biogeochemists. You mighttake a look at them.Roger: - I certainly will. Are they offeringresearch opportunities?Andy: - ----Roger: - Thanks. I do so want to get backinto a laboratory again.50. James: - You'd never go to see a film like"Spider Man", so why are you reading aboutit?Ann: - I'm fascinated by all the specialeffects and how they were achieved.James: - ----Ann: - Yes, to some extent; but not entirely.The webs, for instance, are real materialslike fishing line and computer generatedanimation.A) I understand New York plays quite animportant role in the film.B) Certain techniques were in an effort toovercome these problems.C) I suppose it's all done by high technology,isn't it?D) I thought their main aim was to tell a greatstory.E) No. The effects team did most of the hardwork.51. Reg: - I want to go to the Earth SciencesMuseum in Cambridge. Would you care tocome with me?Neil: - ----Reg: - Rocks and fossils mostly. There areeven some of the fossils Darwin collectedon his Beagle voyage.Neil: - Good. Then let's go. It soundsinteresting.A) I'd love to. Some Saturday, perhaps?B) I'm not going if all we're going to see is rocksand fossils!C) Yes, I've heard of it. They've got aremarkable collection of rocks and fossilsthere.D) I was there last year but it's worth a secondvisit.E) Well, what will we be able to see if we gothere?A) What's wrong with the research we're doinghere?B) I expect so. I haven't read them verycarefully, you know.C) Why do you ask that? Are you interested inresearch?D) Why are you so interested in research?There's no money in it.E) Yes, they are. That's why I'm drawing yourattention to them.WWW.KPDS.ORGSelanik Cad 1 No: 3/9 KIZILAY ANKARA(312) 435 64 60 - (312) 435 64 61

WWW.KPDS.ORGÜDS FEN BİLİMLERİNDE ÇIKMIŞ DİYALOG SORULARIÜDS FEN BİLİMLERİ MART 2004 DÖNEMİDİYALOG SORULARI47. Mary: - What's special about digital radio?Jude: - Well, to start with, the quality of thesound is excellent.Mary: - ----Jude: - Yes; it has a display that tells youwhat you are listening to.A) And that makes it a lot more expensive,doesn't it?B) Oh, that's good. And has it any otheradvantages?C) But isn't the quality of the sound pretty goodon all radios now?D) Well, I would expect it to be so, consideringthe price!E) Right. What about its drawbacks?48. Phil: - The Natural History Museum is reallymaking a break with tradition with itsDarwin Centre.Jane: - ----Phil: - Visitors can now watch the Museum'sscientists as they carry out the researchthat's essential when identifying newspecies for instance.Jane: - I think that's a splendid idea.A) Really? What's it doing?B) Good. Are you thinking of applying?C) That's a surprise! It won't last long!D) Who says so? I'm sure you're wrong!E) Well; it shouldn't be allowed to happen!49. Craig: - This is interesting. Eighteen newfish species have been caught off the coastof the southwestern tip of England in recentyears.Sam: - What's the explanation? Have alltheir natural enemies been killed off?Craig: - ----Sam: - Well, that sounds plausible. After all,fish are cold-blooded creatures and needsuitable surroundings.50. Alec: - If they can predict when oneparticular volcano will erupt, why can't theypredict when any volcano will erupt?James: - Because no two volcanoes arealike. Each needs to be studied so that itswarning signal can be recognized.Alec: - ----James: - Yes. But it will take time, ofcourse. And there are only two volcanowatchingsatellites orbiting Earth and thesearen't enough.A) Why is that? Surely one volcano is very likeanother?B) That sounds reasonable enough. Is thisbeing done?C) Well, what are they doing about it?D) Isn't volcanic activity related toearthquakes?E) But they've been carrying out research onvolcanoes for years! How is it we know solittle about them?51. Chris: - Have you read this article about theaerotrain they are working on?Tony: - Do you mean the train that will rideon a cushion of air 2 to 4 inches above theground?Chris: - ----Tony: - I really don't know. But if they dosucceed, it will be an importantbreakthrough.A) Yes, that's the one. Do you think the projectis realistic?B) Yes, of course. And it would have propellerengines.C) Right. It would cut back on energyconsumption too.D) I suppose so. I don't think they are takingsafety into consideration.E) Yes. It's a Japanese firm that's developing it,you know.A) They don't offer any explanation. Yourguess is as good as mine.B) That's one possible explanation, but it'scertainly not the most likely.C) No. Apparently it's the result of globalwarming. They are moving north to coolerwaters.D) Possibly. But what I want to know is, wherehave they come from?E) No. I don't think so, anyway. Why do youask?WWW.KPDS.ORGSelanik Cad 1 No: 3/9 KIZILAY ANKARA(312) 435 64 60 - (312) 435 64 61

WWW.KPDS.ORGÜDS FEN BİLİMLERİNDE ÇIKMIŞ DİYALOG SORULARIÜDS FEN BİLİMLERİ ARALIK 2004 DÖNEMİDİYALOG SORULARI47. Patrick : - What sort of a career can youembark on as a metallurgist?Brian : - Oh, there are plenty of openings inindustry. Some people go into aircraftmanufacture for instance.Patrick : - ----Brian : - There certainly is. There is somuch more to discover about theproperties and potential of metals.A) And what about research? Is there muchscope for that?B) Metals are being used more and more as abuilding material, aren't they?C) The advantage of metals is that they can bedecorative as well as functional.D) A career in research wouldn't suit me!E) There must be a lot of openings formetallurgists in civil engineering projects.48. Mr Jones : - Well, what did you think of thatcandidate?Mr Curtis : - ----Mr Jones : - Yes; you're right about that.But he has no experience at all inenvironmental issues like water and aircontamination. And that's important.Mr Curtis: - True. So let's call in the nextapplicant.A) Thinks he knows everything; but knowsnothing.B) Plenty of theoretical knowledge but that'snot what we are looking for.C) He's very unsure of himself. I can't see himcoordinating a project efficiently.D) Hopeless. Can't think why he applied.E) I liked him. He'd be able to fit into the team,which is one quality we want.49. Peter: - Do you know anything about theForest Stewardship Council?Reg : - Yes; it investigates the claims ofloggingcompanies that their operations aresustainable.Peter: - ----Reg : - It is indeed. Public response is sofavourable that the demand for certifiedtimberproducts exceeds the supply.A) Are they also concerned with themaintenance of watershed stability?B) Is this what is meant by eco-forestry?C) Does this mean that they harvest trees nofaster than new ones can grow to replacethem?D) That sounds good. But is this having anyeffect upon the sale of timber products?E) The rainforests of the world are rapidlybeing destroyed.50. David : - Wouldn't it be wonderful if therewere no flies or insects in the world?Mark : - ----David: - Really? Why not?Mark : - Because, for one thing, insectpollination plays a role in producing aboutone-third of a human's diet.A) I'm not sure that it would. Some of them arefun to watch.B) Well, it may sound like a fine idea; butactually we couldn't go on living withoutthem.C) Those that bite and sting can go. But itwould be wrong to get rid of them all.D) Bees make honey so you'd keep them,wouldn't you?E) What's the matter? Have you just beenbitten by one?WWW.KPDS.ORGSelanik Cad 1 No: 3/9 KIZILAY ANKARA(312) 435 64 60 - (312) 435 64 61

WWW.KPDS.ORGÜDS FEN BİLİMLERİNDE ÇIKMIŞ DİYALOG SORULARI51. Bob : - I haven't been following theinvestigation closely, but I thought they hadestablished that excessive precipitation inthe spring caused the bursting of the dams.Harry : - ----Bob: - And what had they failed to do?Harry: - Instead of replacing a badlydamaged drain pipe, they'd done a poorrepair job on it.A) That must have contributed something. Butfurther investigations revealed there hadbeen gross negligence.B) Yes. The snow had melted very fast and thishad been immediately followed by heavyrain.C) Mud and water rushed down themountainside and reached a speed of 90kilometers an hour.D) Within a space of three and a half minutes285 people had been killed.E) People are slow to learn. Since then therehave been 33 similar cases of damsbursting, and all for different reasons.WWW.KPDS.ORGSelanik Cad 1 No: 3/9 KIZILAY ANKARA(312) 435 64 60 - (312) 435 64 61

WWW.KPDS.ORGÜDS FEN BİLİMLERİNDE ÇIKMIŞ DİYALOG SORULARIÜDS FEN BİLİMLERİ MART 2005 DÖNEMİDİYALOG SORULARI47. Sandy: - Why are people so opposed tointroducing new species to any given area?Mavis: - Well, they can, and generally do,cause a great deal of harm. Take, forexample, the hedgehogs on the HebrideanIslands.Sandy: - ----Mavis: - Oh, couldn't they? They've beeneating the eggs of indigenous groundnestingbirds.A) Surely they wouldn't hurt anything!B) Why, what have they been doing?C) They couldn't cause a problem!D) Well, they are harmless enough!E) Don't tell me they are proving a nuisance.48. Peter: - What is meant by the InternationalDate Line?Jane: - It's an imaginary line that roughlyfollows the 180° line of longitude.Peter: - ----Jane: -It keeps dating uniform. The date isput forward a day when crossing the linegoing west, and back a day when goingeast.A) Well, what use does it serve?B) How long has it been in existence?C) Does everyone recognize it?D) Who chose that particular line of longitude?E) Have you ever crossed that line?49. Gerald: - Is it really possible to drill a hole inglass with a hardened steel drill?Patrick: - Apparently it is. But it's a trickyoperation and you've got to keep plenty ofturpentine and camphor on the area ofcontact between drill and glass.Gerald: - ----Patrick: - Apparently they act as a coolantand reduce friction.50. Pam:- Do you know anything aboutMaxwell? James Clerk Maxwell? I've neverheard of him! Father: - Few people have.And it's really most unfair. He was a verygreat physicist and much admired byEinstein.Pam:- ----Father: - He demonstrated that electricityand magnetism were just different aspectsof the same phenomenon -electromagnetism.A) Really? What did he do?B) Then why isn't he better known?C) Do his theories have any practicalapplication?D) Are his theories of light really basic to colourtelevision?E) That's interesting! Did he ever meetEinstein?51. Lee: - Have you finished that book I lent youabout the future of the world?Reg: - ----Lee: - I'm afraid his presentation of him asthe planet's most successful predator andmost dangerous enemy is utterlyconvincing. Reg: - I agree with you entirely.A) The writer seems rather too optimistic aboutthe future.B) No, I've only just started it. But I liked hisoverview of evolution.C) No; frankly I found it rather boring. There'stoo much emphasis on preserving theenvironment.D) I have indeed. It was fascinating. What doyou think of the writer's view of man?E) Yes, I have. And I'm not convinced that theenvironment is a vast and unexploredstorehouse of biological treasures.A) And is that difficult to do?B) How do they help?C) Will camphor dissolve in turpentine?D) Are diamonds still being used to drill glass?E) Aren't there any more reliable methods?WWW.KPDS.ORGSelanik Cad 1 No: 3/9 KIZILAY ANKARA(312) 435 64 60 - (312) 435 64 61

WWW.KPDS.ORGÜDS FEN BİLİMLERİNDE ÇIKMIŞ DİYALOG SORULARIÜDS FEN BİLİMLERİ ARALIK 2005 DÖNEMİDİYALOG SORULARI47. Michael: - How much freedom do you thinkthe architect should have in the design of abuilding?Dan: - Well, I'm all for user participation inthe planning and design process.Michael: -----Dan: - Or in a factory or a laboratory.A) It's the contractor that he really needs towork with!B) Yes, of course. But some buildings, officeblocks for instance, are quitestraightforward.C) So am I. The architect doesn't know what'sneeded, for instance, in a school.D) The quality of the materials used is equallyimportant.E) Yes; but within reason. The architect can'tplease everyone.48. George: - Brian is working very hard todiscover a newspecies of mammal.Patrick: -Good luck to him! But he’s notlikely to do so.George: - ----Patrick: - Because nearly 80% of themammal species known today werediscovered before 1900.A) Why do you say that?B) But he’s good at his job and verydetermined.C) I suppose not. Even though there must beplenty of unknown species.D) Stop being pessimistic! It shouldn’t be sodifficult, should it?E) Given a bit of luck, he could.50. Reg: - Why are police so keen to collectbullets after a shooting incident?Matthew: - ----Reg: - Really? How do they do that?Matthew: - Every gun marks the bullets thatpass through it in an individual manner, sothey can be sure about which bullets comefrom which gun.A) There is a spiral of raised lands and shallow,grooves along the barrel.B) The diameter of a bullet tells one quite a lot.C) There are standard models and longer thanstandard.D) They used a comparison microscope toinspect, side by side, marks left on bulletsand cartridges.E) They aid firearms identification.51. Andy: - In the wild, monkeys spendsomething like 90% of the day in search offood.Clare: - Yes, I can believe that. But what areyou trying to tell me?Andy: - ----Clare: - Yes, indeed. I'd never thought aboutthat. It must make life very dull.A) Think how bored they must be in a zoowhere food appears at regular intervals.B) Do you think animals enjoy hunting for theirfood?C) Animals, like people, need to eat a varieddiet.D) In some of the big zoos they actually hidethe food and the animals go in search of it.E) The search for food means the animals getplenty of exercise and it keeps them happilyoccupied.49. Harry: - Have you understood how they'vemanaged to make copper that is both strongand pliable?Lee: - ----Harry: - But doesn't that mean the copper isterribly brittle, and so breaks easily?Lee: - It would. But that's not the end of theprocess. About a quarter of the grains arethen allowed to grow coarse thus makingthe copper pliable.A) If they could, it would be excellent forvarious biomedical devices.B) No. But by all accounts it seems they havemanaged to do so.C) I only know they start by cooling the copperdown with liquid nitrogen.D) In theory, yes. They're creating an ultra finegrain structure for strength.E) Small grains make for strength; large onesfor pliability.WWW.KPDS.ORGSelanik Cad 1 No: 3/9 KIZILAY ANKARA(312) 435 64 60 - (312) 435 64 61

WWW.KPDS.ORGÜDS FEN BİLİMLERİNDE ÇIKMIŞ DİYALOG SORULARIÜDS FEN BİLİMLERİ EKİM 2006 DÖNEMİDİYALOG SORULARI47. Michelle : It says here that the RussianSpace Agency hasdeveloped a newalternative to NASA’s space shuttle.Don :- ----Michelle : Kliper, and it seems that it hasgained a lot of interest from the EuropeanSpace Agency and Japan.Don : Well, let’s hope they get enoughmoney to get it off the ground.A) Well it’s high time somebody did so.B) Oh? What’s it called? Has it drawn anyscientific attention?C) I wonder if it will be reliable.D) Is it as complex as the space shuttle?E) Really? Will it be able to be re-launched likethe shuttle is?48. Andrew : This book is about the earlyhistory of thecomputer and the Internet.Mark :- ----Andrew : Actually it is. It places them firmlyinto thesocial background of the period.A) Weren’t early computers more or lesstypewriters?B) Obviously, much research has gone into it.C) All I know about early computers is that theywere incredibly large.D) That doesn’t sound very interesting to me!E) It’s hard to imagine life without either ofthem, isn’t it?49. Pam : I can’t understand how anyone couldeverdream of constructing a bridge to joinso distant an island to the mainland.Sarah :- ----Pam : Really? What?Sarah : One day, roughly 150 children weredrowned when the boat taking them toschool was wrecked by storms.50. Alan : From music sets to cell phonesthey’re makingeverything smaller andsmaller. But how?Joe : It’s partly due to miniaturizedelectronics, but they’re making the motorssmaller, too.Alan :- ----Joe : No; the physics principles remain thesame.The key is design and manufacturingingenuity.A) Are the new, smaller motors very differentfrom earlier ones?B) Is it true that MP3 players usually have twomotors?C) Do they still turn on small ball or cylinderbearings?D) Well, what’s happening to the prices?E) Everything is becoming so small that weshall soon be unable to find anything!51. Hector : This article talks about a doubleblindtest fornew medication.Val :- ----Hector : Well, it refers to a type of scientifictesting in which neither the subjects nor theexperimenters know the makeup of the testand control group during the actual courseof the experiments.Val : I guess that’s the best way to preventanyone affecting the outcome of theexperiment.A) I’ve already read it.B) Did you enjoy reading it?C) What kind of medication?D) I think all medication should be thoroughlytestedbefore doctors prescribe it.E) What does that mean?A) It must have cost those who designed it a lotof sleepless nights!B) The length is one problem; the weight amore serious one.C) It makes one wonder if anything isimpossible!D) It’s an amazing engineering achievement!E) They had a very compelling reason for doingso.WWW.KPDS.ORGSelanik Cad 1 No: 3/9 KIZILAY ANKARA(312) 435 64 60 - (312) 435 64 61

WWW.KPDS.ORGÜDS FEN BİLİMLERİNDE ÇIKMIŞ DİYALOG SORULARIÜDS FEN BİLİMLERİ MART 2006 DÖNEMİDİYALOG SORULARI47. Roy: If you haven’t already read thisaccount ofPhilip Morrison, make sure youdo.Michael:- ----Roy: That’s what impressed me most. Hemade important contributions in quantumelectrodynamics among other things, andthen gave courses on physics for poets!A) Yes, I will. I’ve seen him on TV on severaloccasions, he’s both charming andamusing.B) Yes, I intend to. What was it that impressedyou?C) I’ve already done so. The range of hisinterests and activities is amazing.D) Did you realize he was an assembler of thefirst atomic bomb?E) Of course. I was his student, you know, atCornell University.48. Gary: Is this the website you like best whenit comes to scientific news?Philip: Yes, I suppose it is. It’s updatedweekly and well-linked to related websites.Gary:- ----Philip: That’s hard to say. So manyscientific “facts”are being questioned thesedays.A) Is it university-owned?B) Does it keep up with recent developments?C) What’s the level? College stuff?D) From a scientific point of view, how reliableis it?E) Does it cover all the sciences?50. Sam: Do you think NASA’s emergencyescape plan for space-bound astronautswill work?Robert: That’s hard to say. I suppose reallyit willdepend on the kind of emergency thatpresents itself.Sam:- ----Robert: Actually, the colour is a survivalfeature too. It makes a search for the creweasier.A) It reminds one of science-fiction films, witheverything neatly planned.B) It seems a bit like a game to me. The suitsare a brilliant orange colour.C) The antigravity suit squeezes the legs toprevent blood from pooling in them.D) Apparently shuttle bailout is a last resort, tobe used only if landing becomes impossible.E) Let’s hope the Challenger catastrophe is notrepeated.51. Larry: They’re holding a young designers’competition for designing a robot to put outa house fire.Tony: I think you mean to blow out acandle!Larry:- ----Tony: But you are right. The final aim is, ofcourse, to put out house fires.A) Well, at this stage, that’s all they’re askingfor.B) Do you think they ever will?C) That shouldn’t be too difficult. The realproblem is to locate the fire.D) If it could set off an alarm even, that wouldbe useful, wouldn’t it?E) Once a fire takes hold it becomes a majorproblem.49. Brian: Have you read this book, WaterFollies?Peter: No I haven’t; but I’ve heard a lotabout it. It focuses on how much water isbeing wasted, doesn’t it?Brian:- ----Peter: Good! It’s time someone took a firmstand against the waste.A) That’s right. And it’s pretty critical of man forbeing so unconcerned about this waste.B) No. It actually concentrates on ground water.C) Yes. Most people seem to think groundwater is boundless.D) And the gold-mining industry is attacked forits vast “dewatering” operations.E) And the consequences include dry riversand land subsidence.WWW.KPDS.ORGSelanik Cad 1 No: 3/9 KIZILAY ANKARA(312) 435 64 60 - (312) 435 64 61

WWW.KPDS.ORGÜDS FEN BİLİMLERİNDE ÇIKMIŞ DİYALOG SORULARIÜDS FEN BİLİMLERİ EKİM 2007 DÖNEMİDİYALOG SORULARI47. Sarah : Have you ever thought about howpaleontologists name the new fossils theyfind?They don’t only give the fossils a boring,descriptive name in Latin.Laura :- ----Sarah : Well, in this article it says that onepaleontologist named a newly discoveredtypeof dinosaur fossil gojirasaurus after theoriginalJapanese name for Godzilla!Laura : That’s funny! I wonder if they’llname any fossils after King Kong.A) I have a cousin who’s studyingpaleontology; why don’t we ask him?B) Certainly. There are rules for how newspecies and fossils must be named.C) Well, they surely have a catalogue ofnames they can use for every fossil theydiscover.D) Oh, really? What kinds of names do theygive them, then?E) Paleontologists have a sense of humour,too!48. Lisa : What are you reading?Andy : A book about caterpillars in theCosta Rican tropical forests. Did you knowthat there’s one type of caterpillar thatlooks like a snake’shead?Lisa :- ----Andy : I should imagine, only to scare awaypredators.A) Looking at caterpillars always makes mefeel like I’ve got one crawling up my arm!B) How strange. I wonder why?C) I don’t know why this type of caterpillar livesin a tropical forest.D) How interesting. Does the book mentionother types?E) Why did the writer choose to focus on onlythe forests in Costa Rica?49. Kathy : I went to a lecture yesterday givenby a microbiologist. He focused on bacteriacaught in Antarctic ice millions of yearsago, and stressed their importance inunderstanding how life on Earth works overlong periods of time.Bruce :- ----Kathy : He said that life on Earth consistsmostly of microbes, and they can adapt toevery possible environment.Bruce :That sounds interesting. Did hesuggest any reading material on thesubject?A) What is the lecturer’s special area of studywithin the field of microbiology?B) Did you ask him any questions after thelecture?C) I find microbiology incredibly interesting;don’t you?D) Who else attended the lecture besides you?E) How can anything so tiny have an influnceon the planet as a whole? Amazing.Anything else?50. Terry : Did you know that scientists havefound perfectly preserved comet dust inthe ice in Antarctica?Lynne :- ----Terry : Yes, it is. The samples foundpreviously in Antarctica and in Greenlandhad been compacted and changed by theice around them, but these new sampleshaven’t.Lynne : Then their larger size and goodcondition must make them easier toanalyse.A) That’s nothing new! Don’t you think?B) Are the dust samples taken from a comet’stail by spacecraft similar to this?C) Where in Antarctica was the dustdiscovered?D) It must have been difficult for the scientiststo locate the dust.E) That was Jean Duprat’s study, wasn’t it?WWW.KPDS.ORGSelanik Cad 1 No: 3/9 KIZILAY ANKARA(312) 435 64 60 - (312) 435 64 61

WWW.KPDS.ORGÜDS FEN BİLİMLERİNDE ÇIKMIŞ DİYALOG SORULARI51. Keith : It looks like more and more countriesin the EU are turning to wind power for theirenergy.Cherie :- ----Keith : Actually it’s not, because sometimesthe wind turbines are built without properplanning, and this affects the surroundingenvironment negatively.Cherie : Oh, I wasn’t aware of that.A) I think a combination of wind and solarpower would be best.B) I think that’s very good. Yes?C) What’s your opinion of wind power?D) I thought wind turbines couldn’t generateenough power to make a difference.E) Do you think wind power will help reducecarbon emissions?WWW.KPDS.ORGSelanik Cad 1 No: 3/9 KIZILAY ANKARA(312) 435 64 60 - (312) 435 64 61

WWW.KPDS.ORGÜDS FEN BİLİMLERİNDE ÇIKMIŞ DİYALOG SORULARIÜDS FEN BİLİMLERİ MART 2007 DÖNEMİDİYALOG SORULARI47. Maeve : l learned today that there areactually two types of synapses in ananimal’s nervous system.Charles :- ----Maeve : Which type transmits signalsfaster?Charles : The second, because it sendssignals directly, without using aneurotransmitter.A) Oh, really? I only know of one type.B) Most people have only heard of chemicalsynapses.C) Electrical synapses were first found incrayfish in 1957.D) Yes, chemical and electrical synapses.E) Synapses send information from thenervous system to the brain, and vice versa.48. Tim : Did you know that NASA is going tosend another manned mission to upgradeand repair the Hubble space telescope?Max : Oh? I thought that, after the 2003Columbia shuttle disaster, they were goingto send manned spacecraft only to theInternational Space Station.Tim :- ----Max : I hope NASA’s taking the properprecautions this time.A) The space telescope is deterioratingbecause of dust and radiation.B) Well, NASA changed its mind because arobotic mission has turned out to beimpossible.C) Hubble was first launched into space in1990. Did you know that?D) I learned from this article that Edwin Hubblewas the first astronomer to describe theexpansion of the universe.E) The Hubble telescope has sent backthousands of valuable images. I think it’sworth the mission, don’t you?49. Mary : I watched a news report this eveningabout a man who had started many forestfires. Investigators were able to find him byexamining the areas where the fires hadstarted.Paul :- ----Mary : No; they looked very carefully,sometimes with a magnifying glass ormetal detector, to find the match or otheragent that had been used to set the fire,and then they traced it back to the person.It almost always works.A) Have you ever been near a forest fire whenit was burning?B) A fire last August nearly burnt up my aunt’shome in California. I hope they catchwhoever set that fire, too.C) How could they possibly have done that?Weren’t all the clues burnt up in the fire?D) How could they find the place where the firehad started?E) I think people should be very careful withmatches or cigarettes when they are in theforest.50. Carol : Do you know what makes birds’vision better than ours?Mike :- ----Carol : Why do they have that ability whenhumans don’t?Mike : I think it’s because early mammalswere active at night, when there’s noultraviolet light from the sun, and so theylost the ability, but birds didn’t.A) It’s partly because they can see ultravioletlight wavelengths, while humans can’t.B) They need to see better in order todetermine the health of a potential mate.C) It’s impossible for humans to know whatbirds’ perception of colours is actually like.D) I think their vision is always strengthened byultraviolet light.E) Insects can also see ultravioletwavelengths.WWW.KPDS.ORGSelanik Cad 1 No: 3/9 KIZILAY ANKARA(312) 435 64 60 - (312) 435 64 61

WWW.KPDS.ORGÜDS FEN BİLİMLERİNDE ÇIKMIŞ DİYALOG SORULARI51. Brenda : Have you heard of the new Internettechnology that allows people to conduct asearch for information by entering a phototaken with a mobile telephone into thesearch engine?Ryan :- ----Brenda : Well, for example, sending a photoof a nearby landmark building might giveyou a street map of the area.Ryan : That would be useful if you were lostin a foreign city.A) I can barely use my mobile to call someone,let alone to send a picture over the Internet!B) Who told you that?C) What good would that be?D) Oh, another new technology.E) Don’t believe everything you read or see onthe television.WWW.KPDS.ORGSelanik Cad 1 No: 3/9 KIZILAY ANKARA(312) 435 64 60 - (312) 435 64 61

WWW.KPDS.ORGÜDS FEN BİLİMLERİNDE ÇIKMIŞ DİYALOG SORULARI2003 MART DÖNEMİ ÜDS FEN BİLİMLERİCEVAP ANAHTARI1.C 11.C 21.B 31.A 41.B 51.E 61.A 71.C2.E 12.B 22.E 32.A 42.D 52.B 62.D 72.E3.A 13.D 23.C 33.A 43.E 53.C 63.A 73.C4.C 14.D 24.B 34.E 44.B 54.E 64.B 74.E5.D 15.C 25.C 35.C 45.B 55.B 65.B 75.B6.A 16.A 26.A 36.B 46.B 56.D 66.A 76.A7.D 17.B 27.B 37.E 47.C 57.A 67.D 77.B8.C 18.E 28.E 38.A 48.D 58.C 68.D 78.A9.A 19.B 29.D 39.C 49.D 59.D 69.E 79.C10.B 20.A 30.D 40.D 50.D 60.B 70.D 80.D2004 MART DÖNEMİ ÜDS FEN BİLİMLERİCEVAP ANAHTARI1.C 11.C 21.A 31.A 41.E 51.A 61.C 71.E2.D 12.D 22.D 32.B 42.D 52.E 62.D 72.B3.C 13.E 23.E 33.C 43.B 53.B 63.B 73.C4.A 14.A 24.B 34.E 44.A 54.D 64.A 74.D5.E 15.B 25.A 35.A 45.E 55.C 65.E 75.E6.C 16.C 26.C 36.D 46.D 56.B 66.A 76.A7.D 17.A 27.E 37.C 47.B 57.E 67.E 77.E8.A 18.B 28.D 38.E 48.A 58.C 68.C 78.D9.E 19.D 29.A 39.E 49.C 59.B 69.D 79.B10.B 20.E 30.C 40.D 50.B 60.A 70.C 80.C2003 ARALIK DÖNEMİ ÜDS FEN BİLİMLERİCEVAP ANAHTARI1.A 11.E 21.A 31.C 41.A 51.E 61.D 71.C2.C 12.B 22.B 32.D 42.C 52.C 62.B 72.D3.D 13.B 23.C 33.B 43.D 53.B 63.D 73.B4.E 14.D 24.A 34.A 44.B 54.D 64.B 74.C5.E 15.C 25.E 35.E 45.A 55.D 65.A 75.E6.B 16.E 26.A 36.B 46.E 56.B 66.E 76.D7.D 17.A 27.C 37.D 47.B 57.B 67.B 77.C8.E 18.D 28.B 38.C 48.A 58.B 68.E 78.A9.B 19.C 29.D 39.E 49.E 59.D 69.A 79.E10.D 20.D 30.D 40.C 50.C 60.A 70.B 80.D2004 ARALIK DÖNEMİ ÜDS FEN BİLİMLERİCEVAP ANAHTARI1.E 11.B 21.B 31.A 41.A 51.A 61.E 71.C2.A 12.C 22.A 32.E 42.C 52.C 62.A 72.B3.B 13.C 23.B 33.E 43.D 53.D 63.D 73.A4.D 14.D 24.D 34.C 44.E 54.B 64.B 74.E5.C 15.B 25.A 35.B 45.D 55.E 65.C 75.C6.A 16.A 26.B 36.E 46.B 56.D 66.E 76.D7.E 17.E 27.A 37.A 47.A 57.C 67.A 77.B8.D 18.D 28.E 38.B 48.E 58.A 68.C 78.E9.A 19.A 29.C 39.D 49.D 59.B 69.C 79.A10.D 20.D 30.D 40.B 50.B 60.D 70.D 80.EWWW.KPDS.ORGSelanik Cad 1 No: 3/9 KIZILAY ANKARA(312) 435 64 60 - (312) 435 64 61

WWW.KPDS.ORGÜDS FEN BİLİMLERİNDE ÇIKMIŞ DİYALOG SORULARI2005 MART DÖNEMİ ÜDS FEN BİLİMLERİCEVAP ANAHTARI1.B 11.D 21.B 31.B 41.E 51.D 61.E 71.A2.D 12.E 22.E 32.C 42.B 52.C 62.A 72.C3.C 13.D 23.D 33.C 43.C 53.E 63.D 73.B4.B 14.E 24.D 34.D 44.B 54.A 64.C 74.D5.E 15.D 25.B 35.B 45.D 55.B 65.D 75.B6.A 16.B 26.E 36.B 46.C 56.D 66.B 76.A7.E 17.C 27.E 37.C 47.C 57.B 67.A 77.E8.D 18.A 28.A 38.B 48.A 58.E 68.E 78.C9.C 19.D 29.E 39.D 49.B 59.A 69.D 79.B10.B 20.C 30.E 40.A 50.A 60.D 70.E 80.C2006 MART DÖNEMİ ÜDS FEN BİLİMLERİCEVAP ANAHTARI1.E 11.C 21.D 31.D 41.A 51.A 61.B 71.D2.D 12.B 22.E 32.B 42.D 52.D 62.A 72.E3.A 13.A 23.D 33.A 43.A 53.A 63.D 73.C4.B 14.D 24.A 34.E 44.D 54.C 64.E 74.B5.C 15.E 25.C 35.C 45.E 55.B 65.C 75.A6.A 16.B 26.B 36.B 46.B 56.C 66.B 76.D7.B 17.A 27.C 37.E 47.C 57.D 67.E 77.B8.E 18.C 28.D 38.B 48.D 58.B 68.A 78.E9.D 19.D 29.C 39.E 49.A 59.E 69.D 79.D10.B 20.E 30.E 40.C 50.B 60.C 70.E 80.A2005 ARALIK DÖNEMİ ÜDS FEN BİLİMLERİCEVAP ANAHTARI1.A 11.E 21.D 31.D 41.D 51.A 61.A 71.A2.E 12.C 22.A 32.A 42.A 52.D 62.B 72.B3.A 13.A 23.E 33.D 43.B 53.B 63.E 73.C4.C 14.D 24.B 34.C 44.E 54.C 64.D 74.E5.D 15.B 25.A 35.E 45.A 55.D 65.A 75.A6.B 16.C 26.B 36.C 46.B 56.E 66.B 76.B7.D 17.E 27.C 37.B 47.C 57.C 67.C 77.C8.C 18.D 28.E 38.D 48.A 58.A 68.D 78.E9.E 19.B 29.B 39.A 49.D 59.B 69.C 79.D2006 EKİM DÖNEMİ ÜDS FEN BİLİMLERİCEVAP ANAHTARI1.D 11.C 21.C 31.D 41.A 51.E 61.A 71.B2.C 12.A 22.A 32.C 42.D 52.D 62.D 72.D3.B 13.B 23.B 33.B 43.B 53.B 63.B 73.C4.E 14.C 24.C 34.D 44.E 54.C 64.D 74.B5.D 15.A 25.E 35.B 45.A 55.E 65.E 75.E6.A 16.E 26.D 36.A 46.C 56.C 66.A 76.C7.E 17.D 27.C 37.E 47.B 57.A 67.B 77.D8.B 18.E 28.B 38.D 48.D 58.D 68.C 78.B9.D 19.B 29.E 39.B 49.E 59.B 69.D 79.A10.E 20.D 30.A 40.C 50.A 60.E 70.E 80.D10.B 20.C 30.A 40.E 50.E 60.D 70.B 80.AWWW.KPDS.ORGSelanik Cad 1 No: 3/9 KIZILAY ANKARA(312) 435 64 60 - (312) 435 64 61

WWW.KPDS.ORGÜDS FEN BİLİMLERİNDE ÇIKMIŞ DİYALOG SORULARI2007 MART DÖNEMİ ÜDS FEN BİLİMLERİCEVAP ANAHTARI1.A 11.E 21.D 31.D 41.B 51.C 61.B 71.C2.D 12.B 22.B 32.A 42.C 52.D 62.C 72.B3.C 13.C 23.C 33.E 43.D 53.E 63.D 73.D4.E 14.D 24.E 34.B 44.E 54.C 64.E 74.C5.B 15.E 25.A 35.E 45.C 55.E 65.D 75.A6.D 16.A 26.D 36.B 46.A 56.D 66.B 76.E7.E 17.B 27.B 37.D 47.D 57.A 67.D 77.B8.C 18.A 28.E 38.E 48.B 58.B 68.C 78.C9.A 19.E 29.D 39.A 49.C 59.C 69.D 79.D10.B 20.C 30.C 40.D 50.A 60.A 70.A 80.E2007 EKİM DÖNEMİ ÜDS FEN BİLİMLERİCEVAP ANAHTARI1.E 11.B 21.E 31.E 41.D 51.B 61.D 71.E2.B 12.A 22.B 32.B 42.C 52.E 62.A 72.C3.C 13.D 23.A 33.D 43.A 53.C 63.C 73.B4.D 14.E 24.C 34.A 44.B 54.B 64.B 74.D5.A 15.C 25.E 35.C 45.E 55.D 65.E 75.A6.C 16.D 26.A 36.B 46.C 56.B 66.C 76.D7.D 17.B 27.D 37.A 47.D 57.A 67.B 77.B8.E 18.C 28.C 38.E 48.B 58.D 68.D 78.A9.A 19.A 29.B 39.C 49.E 59.E 69.E 79.E10.C 20.D 30.A 40.B 50.A 60.C 70.A 80.CWWW.KPDS.ORGSelanik Cad 1 No: 3/9 KIZILAY ANKARA(312) 435 64 60 - (312) 435 64 61

WWW.KPDS.ORGKPDS.ORGÜDS FEN BÝLÝMLERÝNDEÇIKMIÞDÝYALOG SORULARI2003 - 2007EÐÝTÝM VE YAYINCILIK HÝZMETLERÝAKIN YAYINCILIK VE ÝNTERNET HÝZMETLERÝSelanik 1. Caddesi 3/ 9 KIZILAY ANKARA(312) 435 64 60 - (312) 435 64 61WWW.KPDS.ORG