Graduate Aptitude Test in Engineering GATE -2011 exam was over on 13th of Feb 2011 for admission to M.Tech with Top engineering institute in India including IIT’s, NIT’s, BIT,IISC and others.
Check out the answer key and solution for the GATE 2011 Mechanical engineering stream. There were 65 Question asked. This year there were very few question asked from theoretical topics like Thermal,Industrial engineering and TOM.
ANSWER KEY FOR GATE 2012 : Mechanical | Civil | Computers | Others
Stress was much on conceptual part.
ANSWER KEY FOR OTHER SECTION : A | B | C | D
ANSWER KEY FOR SECTION ‘D’ MECHANICAL ENGINEERING
| Q. No | Answer |
| 1 | D |
| 2 | D |
| 3 | A |
| 4 | C |
| 5 | A |
| 6 | D |
| 7 | B |
| 8 | D |
| 9 | B |
| 10 | B |
| 11 | C |
| 12 | B |
| 13 | B |
| 14 | B |
| 15 | B |
| 16 | A |
| 17 | |
| 18 | |
| 19 | C |
| 20 | B |
| 21 | D |
| 22 | A |
| 24 | D |
| 25 | C |
| 26 | B |
| 27 | D |
| 28 | D |
| 29 | D |
| 30 | A |
| 31 | A |
| 32 | B |
| 33 | C |
| 34 | B |
| 35 | A |
| 36 | A |
| 37 | B |
| 38 | C |
| 39 | A |
| 40 | |
| 41 | |
| 42 | D |
| 43 | B |
| 44 | D |
| 45 | D |
| 46 | A |
| 47 | B |
| 48 | C |
| 49 | B |
| 50 | |
| 51 | |
| 52 | C |
| 53 | D |
| 54 | |
| 55 | |
| 56 | D |
| 57 | A |
| 58 | |
| 59 | B |
| 60 | |
| 61 | D |
| 62 | A |
| 63 | B |
| 64 | |
| 65 | B |
Note : This is the answer made by one of the aspirant from the mechanical engineering stream. Please check answer for accuracy. There are few updates in answer made by our readers in comment section.
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View Comments
for set D questions no. 50 and 51 ans are both C
answer 2 qno38 set c is (a) but it should be (c)
from my point of view
the ans of q no 31 should be (c) because its a solved question of ss ratan.
i need solution n answer keys for question booklet code B,for mechanical engg. gate paper held on 13/02/2011.......plz if u hv thn frwrd it to me...
regards: saurabh
nice works... thanks
answer of Q 33 is B
for the 47th question (c) is the correct option
blanking force = (shear strength * shear area) =( shear strength * circumference * thickness) = 141 N
the answer to the 40th question is (c) and for the 41st question it is (b)
the answer to the 32nd question is (c) ------ which is 0.98N ,
friction force = normal reaction ( coefficient of friction)
f= (1kg * 9.8)*0.1 = 0.98N
wrong thts max static friction , but force is on .8 so it cant reach .98. hence answer .8
a/c to me answer should be .8N because acting force(.8N) is less than .98N.
the answer to the 18th question is (a) ,which is ------increase in coefficient of friction