Page 387 - GMAT 2017b_Neatb

Mechanical Comprehension Test 1

Idler
X Y

1. C 21. D 41. B 61. D 81. C
2. B 22. C 42. A 62. C 82. D
3. A 23. B 43. A 63. D 83. A
4. B 24. A 44. A 64. B 84. A
5. A 25. A 45. B 65. C 85. B
98. In the figure shown above, X is the driver gear and Y is 6. B 26. D 46. A 66. C 86. D
the driven gear. If the idler gear is rotating 7. D 27. A 47. C 67. C 87. C
counterclockwise, gear 8. A 28. D 48. D 68. D 88. C
(A) X and gear Y are rotating clockwise. 9. C 29. B 49. B 69. A 89. D
(B) X and gear Y are rotating counterclockwise. 10. C 30. C 50. B 70. B 90. A
(C) X is rotating clockwise, while gear Y is rotating 11. B 31. B 51. A 71. A 91. B
counterclockwise. 12. B 32. C 52. B 72. C 92. C
(D) Y is rotating clockwise, while gear X is rotating 13. A 33. A 53. C 73. D 93. D
counterclockwise. 14. B 34. A 54. C 74. B 94. A
15. A 35. B 55. A 75. C 95. D
16. C 36. C 56. C 76. C 96. D
17. D 37. D 57. C 77. B 97. C
8¢ 18. A 38. B 58. D 78. B 98. A
2¢
19. A 39. A 59. B 79. C 99. B
20. B 40. C 60. D 80. A 100.D

99. Neglecting friction, what effort is needed in the figure
above to roll a barrel weighing 400 pounds up an
incline 8 feet long and 2 feet high? Refer to Page 282 - 301 of Master Job Aptitude
(A) 50 pounds
(B) 100 pounds Test Workbook 2014 For detailed Explanation
(C) 150 pounds to the above answer key and How To
(D) 200 pounds
Crack Mechanical Comprehension Test.
1

2
3
100. The figure above represents a revolving wheel. The
numbers 1 and 2 indicate two fixed points on the wheel.
The number 3 indicates the center of the wheel. Of the
following, the most accurate statement is that point
(A) 1 makes fewer revolutions per minute than point
2.
(B) 1 will make a complete revolution in less time
than point 2.
(C) 2 makes more revolutions per minute than point
1.
(D) 2 traverses a greater linear distance than point 1.

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