Mechanical Engineering McqsTheory of Machines 100+ MCQ & Answer Theory Of Machines | page-06 |Mechanical Engineering MCQ And Answer January 27, 2025 DSN MARATHI 51. In automobiles the power is transmitted from gear box to differential through A. bevel gear B. universal joint C. Hooke’s joint D. Knuckle joint Answer Option : D 52. The indicator using Watt mechanism is known as A. Thompson indicator B. Richard indicator C. Simplex indicator D. Thomson indicator Answer Option : B 53. The Ackermann steering mechanism is preferred to the Davis type in automobiles because A. the former is mathematically accurate B. the former is having turning pair C. the former is most economical D. the former is most rigid Answer Option : B 54. Transmission of power from the engine to the rear axle of an automobile is by means of A. compound gears B. worm and wheel method C. Hooke’s joint D. crown gear Answer Option : C 55. When a ship travels in a sea, which of the effect is more dangerous A. steering B. pitching C. rolling D. all of the above Answer Option : B 56. In an ideal machine, the output as compared to input is A. less B. more C. equal D. may be less or more depending on efficiency Answer Option : C 57. Governor is used in automobile to A. decrease the variation of speed B. to control C. to control SN D. all of the above Answer Option : C 58. In gramophones for adjusting the speed of the turntable, the following type of governor is commonly employed A. Hartung governor B. Wilson Hartnell governor C. Pickering governor D. Inertia governor Answer Option : C 59. For fluctuating loads, welsuited bearing is A. ball bearing B. roller bearing C. needle roller bearing D. thrust bearing Answer Option : C 60. In multi-V-belt transmission, if one of the belt is broken, we have to change the A. broken belt B. broken belt and its adjacent belts C. all the belts D. there is no need of changing any one as remaining belts can take care of transmission of load Answer Option : C
51. In automobiles the power is transmitted from gear box to differential through A. bevel gear B. universal joint C. Hooke’s joint D. Knuckle joint Answer Option : D
52. The indicator using Watt mechanism is known as A. Thompson indicator B. Richard indicator C. Simplex indicator D. Thomson indicator Answer Option : B
53. The Ackermann steering mechanism is preferred to the Davis type in automobiles because A. the former is mathematically accurate B. the former is having turning pair C. the former is most economical D. the former is most rigid Answer Option : B
54. Transmission of power from the engine to the rear axle of an automobile is by means of A. compound gears B. worm and wheel method C. Hooke’s joint D. crown gear Answer Option : C
55. When a ship travels in a sea, which of the effect is more dangerous A. steering B. pitching C. rolling D. all of the above Answer Option : B
56. In an ideal machine, the output as compared to input is A. less B. more C. equal D. may be less or more depending on efficiency Answer Option : C
57. Governor is used in automobile to A. decrease the variation of speed B. to control C. to control SN D. all of the above Answer Option : C
58. In gramophones for adjusting the speed of the turntable, the following type of governor is commonly employed A. Hartung governor B. Wilson Hartnell governor C. Pickering governor D. Inertia governor Answer Option : C
59. For fluctuating loads, welsuited bearing is A. ball bearing B. roller bearing C. needle roller bearing D. thrust bearing Answer Option : C
60. In multi-V-belt transmission, if one of the belt is broken, we have to change the A. broken belt B. broken belt and its adjacent belts C. all the belts D. there is no need of changing any one as remaining belts can take care of transmission of load Answer Option : C
