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Navy Electricity and Electronics Training Series - Historic Naval ...

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1-24. Vacuum evaporation <strong>and</strong> cathodesputtering are two methods used toproduce which of the following types ofcomponents?1. Diodes2. Thin-film3. Thick-film4. Transistors1-25. To deposit highly reactive materials on asubstrate, which of the followingmethods is used?1. Photoetching2. Photolithography3. Cathode sputtering4. Vacuum evaporation_______________________________________IN ANSWERING QUESTIONS 1-29 AND1-30, MATCH THE IC PACKING EXAMPLESIN THE QUESTIONS TO THE PACKAGINGDESCRIPTIONS IN FIGURE 1A.A. TOB. DIPC. FlatpackD. HybridFigure 1A. ⎯Packaging descriptions._______________________________________1-29.1-26. To produce thin film resistors, which ofthe following materials is/are used?1. Nichrome2. Tantalum3. Titanium4. Each of the above1-27. Which of the following is a majoradvantage of hybrid ICs?1. Ease of manufacture2. Ease of replacement3. Design flexibility4. Easy availability1-30.1. A2. B3. C4. D1-28. IC packaging is required for which ofthe following reasons?1. To dissipate heat2. For ease of h<strong>and</strong>ling3. To increase shelf life4. To meet stowage requirements1. A2. B3. C4. D4

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