GATE METALLURGICAL ENGINEERING KEY 2012

1. B                                26. *A or D                           51. D
2. A                                27. B                                     52. A
3. A                                28. A                                     53. B
4. D                                29.B                                      54. B
5.A                                 30.A                                      55 *
6.A                                 31.A
7.B                                 32. C
8.* B or D                      33. B
9.A                                 34. D
10.A                               35. D
11.B                               36. B
12.C                              37. B
13.D                              38. A
14.D                              39. C
15.B                              40. C
16.B                              41. D
17.C                              42. A
18.B                              43. C 
19.D                              44. C
20.A                              45.B
21.C                              46. C
22.D                              47. C
23.D                              48. A
24.C                              49. B
25.D                              50. C