IES 2011 Solution, Answer Key Mechanical ... - IES Academy

InterviewCall EstimatorIES-2011To know your chance to get Interview call for IES-2011.Through Interview call Estimatorcheck whetheryou will get call for Interview ofor not?you canIES-2011Log on to www.iesacademy.comIES-2011InterviewIES/GATE/PSUs-201222 May (weekend)23 May (Regular)ndrdBATCH STARTMechanical Paper-IIES (ESE)-2011 Solution, Answer KeyIf you found any discrepancy in the options mail to iesacademy@yahoo.comSET SET SET SETBCDADADDBDCDCDCCAADDCCBAABBADACDBBAADAABBCDABBBBDBBBAABCBCDADDCDBDCACABDCCDDBCBCAACADDABCCADADCBABCDBBDDABDAAABDACCCACADDCBAAns.Ans.Ans.Ans.123456789101112131415161718192021222426283023252729Q.No.BCDABBBBDBACBCAAACBBCADCBBBAABBBCAAACBCADDCDBDCACABBCDCCCDBBACDCCACACADDAACCACDCDBDDDBDAACDBDDADADCBCDBBAADAABBCABBBDABDDCBAAns.Ans.Ans.Ans.313233343536373839404142434445464748495051525456586053555759Q.No.DDCDBDCACABBCCDDBCBCACCCDAAACCAAACBACDCDACDCCACACAADBBBDACACCDBBAADAABBCDABBBBDBBBAABCBCDABBBACADBACBBCAAACBCADDDDAACBCCDCBAAns.Ans.Ans.Ans.616263646566676869707172737475767778798081828486889083858789Q.No.DCDCABCAAAADABCBABCDBBABAADADABBDDABDAAADDAACCCCDCDBDDDBDAACBBCAAACBCAADABCBABCDBBDBAADADABDCCDDBCBCAAACBACDCDACCAAADCCCDCBAAns.Ans.Ans.Ans.919293949596979899100101102103104105106107108109110111112114116118120113115117119Q.No.

Mechanical Engineering Paper-IExplation of SET-A33. Direct Question from HMT book of R K Rajput Question No. 73 Ans. (d)42. Some work can be obtained by expander. So it will decrease irreversidility.Δp56. k = if Δp↑thenΔV↓ and bulk modulus (k) remains sameΔV−V74. In thixotropic substance a time dependant shear stress is there⎛ du ⎞nτ = μ⎜⎟ + f (t)⎝ dy ⎠Where f(t) is decreasingFor Bingham or Ideal plastic fluidn⎛ du ⎞τ = τ0+ μ⎜⎟⎝ dy ⎠96. Water jet machining used speed of water 1000 m/s which is supersonic.117. The exhaust gases can not be cooled down below a certain temperature. Thesulphuric acid dewpoint, to avoid low temperature corrosion. If colled below100ºC some water vapour condenses into liquid droplets which reacts with SO 2 orSO 3 to form acid.

Explation of SET-B13. Direct Question from HMT book of R K Rajput Question No. 73 Ans. (d)Δp25. k = if Δp↑thenΔV↓ and bulk modulus (k) remains sameΔV−V39. Some work can be obtained by expander. So it will decrease irreversidility.54. In thixotropic substance a time dependant shear stress is there⎛ du ⎞nτ = μ⎜⎟ + f (t)⎝ dy ⎠Where f(t) is decreasingFor Bingham or Ideal plastic fluid⎛ du ⎞= τ + μ⎜⎟⎝ dy ⎠τ0n65. Water jet machining used speed of water 1000 m/s which is supersonic.97. The exhaust gases can not be cooled down below a certain temperature. Thesulphuric acid dewpoint, to avoid low temperature corrosion. If colled below100ºC some water vapour condenses into liquid droplets which reacts with SO 2 orSO 3 to form acid.

Explation of SET-C14. In thixotropic substance a time dependant shear stress is there⎛ du ⎞nτ = μ⎜⎟ + f (t)⎝ dy ⎠Where f(t) is decreasingFor Bingham or Ideal plastic fluid⎛ du ⎞= τ + μ⎜⎟⎝ dy ⎠τ0n25. Water jet machining used speed of water 1000 m/s which is supersonic.73. Direct Question from HMT book of R K Rajput Question No. 73 Ans. (d)Δp85. k = if Δp↑thenΔV↓ΔV−Vand bulk modulus (k) remains same99. Some work can be obtained by expander. So it will decrease irreversidility.117. The exhaust gases can not be cooled down below a certain temperature. Thesulphuric acid dewpoint, to avoid low temperature corrosion. If colled below100ºC some water vapour condenses into liquid droplets which reacts with SO 2 orSO 3 to form acid.

Explation of SET-D17. The exhaust gases can not be cooled down below a certain temperature. Thesulphuric acid dewpoint, to avoid low temperature corrosion. If colled below100ºC some water vapour condenses into liquid droplets which reacts with SO 2 orSO 3 to form acid.53. Direct Question from HMT book of R K Rajput Question No. 73 Ans. (d)Δp65. k = if Δp↑thenΔV↓ΔV−Vand bulk modulus (k) remains same79. Some work can be obtained by expander. So it will decrease irreversidility.94. In thixotropic substance a time dependant shear stress is there⎛ du ⎞nτ = μ⎜⎟ + f (t)⎝ dy ⎠Where f(t) is decreasingFor Bingham or Ideal plastic fluid⎛ du ⎞= τ + μ⎜⎟⎝ dy ⎠τ0n105. Water jet machining used speed of water 1000 m/s which is supersonic.IES (ESE) 2011Solution, Answer KeyEngineering Service Examination-2011