Transmission System MCQ Questions & Answers

1

Hard shifting of gears is due to

A) Leakage of oil from gear box B) Worn out splines on the main shaft C) High speed D) Over loading

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Answer & Solution

Answer: Option B

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2

In which among the following gearing, the greater ratio may be implied?

A) Bevel gearing B) Spur gearing C) Helical gearing D) Worm gearing

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Answer & Solution

Answer: Option D

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3

The type of commercial vehicle which connects tractor to the trailer by a fifth wheel coupling is called

A) 6 × 5 B) 8 × 5 C) Rigid D) Articulated

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Answer & Solution

Answer: Option D

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4

Which of the following is used to implement gear changes in the gear unit of an automatic transmission?

A) Synchronizer B) Planetary gear C) Magnetic clutch D) Hydraulic multi plate clutch

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Answer & Solution

Answer: Option D

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5

Flat belts running over a pulley forms

A) A closed pair B) An open pair C) A screw pair D) A spherical pair

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Answer & Solution

Answer: Option B

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6

What is the speed ratio of top shift position?

A) 3.589 B) 2.166 C) 0.999 D) None

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Answer & Solution

Answer: Option C

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7

The four arms of the spider which connect two yokes of the universal joint are called-

A) Trunion B) Joint to joint C) Socket joint D) Flange

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Answer & Solution

Answer: Option A

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8

What is the gear ratio of top shift position?

A) $${{27} \over {30}}$$ B) $${{43} \over {12}}$$ C) $${{87} \over {20}}$$ D) $${{80} \over {12}}$$

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Answer & Solution

Answer: Option A

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9

The universal joints in use is-

A) Cross type universal B) Ball or trunion universal joint C) Constant velocity type universal joint D) All are correct

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Answer & Solution

Answer: Option D

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10

A torque converter multiplies torque when the stator is free wheeling

A) True B) False C) Both A and B D) None of these

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Answer & Solution

Answer: Option B

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Transmission System MCQ Questions & Answers | Automobile Engineering