Transmission System MCQ Questions & Answers

71

The universal joint in the propeller shaft is necessary to

A) Provide an easy method to disconnect the drive line B) Carry engine torque to the drive wheels C) Reduce a smooth turning drive line D) Allow drive wheel suspension free movement

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Answer & Solution

Answer: Option B

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72

Which one of the following element creates reaction in a torque converter?

A) Impeller B) Turbine C) Stator D) None of these

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Answer & Solution

Answer: Option A

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73

Maximum torque multiplication in a torque converter is

A) 2.8 B) 8.2 C) 1.5 D) 4.1

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Answer & Solution

Answer: Option A

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74

Lewis equation in spur grass is applied

A) Only to the piston B) Only to the gear C) To weaker of pinion or gear D) To stronger of pinion or gear

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Answer & Solution

Answer: Option C

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75

Interlocking mechanism is provided in the shift mechanism of transmission to

A) Prevent shifting of two gears simultaneously B) Prevent shifting of reverse gear C) Facilitate the gear selection D) Avoid the necessity of having neutral gear

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Answer & Solution

Answer: Option A

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76

Coupling efficiency is the ratio of the

A) Power available at the turbine to the amount of power supplied to the impeller B) Power available at the impeller to the amount of power supplied to the stator C) Power available at the impeller to the amount of power supplied to the turbine D) None of the above

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Answer & Solution

Answer: Option A

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77

In a simple gear train, if the number of idle gears is odd, then the motion of driven gear will

A) Be same as that of driving gear B) Be opposite as that of driving gear C) Depend on number of teeth on the driving gear D) None of these

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Answer & Solution

Answer: Option A

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78

A hum or bowl in neutral is due to-

A) Lack of lubrication B) Worn shaft C) Worn bearings D) All are correct

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Answer & Solution

Answer: Option D

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79

A joint which does not allow variation in angular velocity occurring in each revolution is called as-

A) Constant velocity type universal joint B) Ball and trunion universal joint C) Cross type universal joint D) None of these

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Answer & Solution

Answer: Option A

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80

Which of the following statement correctly describe the features of a 4WD system?

A) A 4WD system delivers improved cornering on dry road surfaces B) A 4WD system eliminates the need of snow tires, tire chains, etc. C) A 4WD system ensures effective transmission of engine torque, even on slippery road surfaces D) A 4WD system ensures that effective braking can be performed, even on slippery road surfaces

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Answer & Solution

Answer: Option C

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Transmission System MCQ Questions & Answers | Automobile Engineering