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Test: Transmission Shafts - Mechanical Engineering MCQ


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10 Questions MCQ Test Design of Machine Elements - Test: Transmission Shafts

Test: Transmission Shafts for Mechanical Engineering 2024 is part of Design of Machine Elements preparation. The Test: Transmission Shafts questions and answers have been prepared according to the Mechanical Engineering exam syllabus.The Test: Transmission Shafts MCQs are made for Mechanical Engineering 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Transmission Shafts below.
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Test: Transmission Shafts - Question 1

The shaft is always stepped with ________ diameter at the middle portion and __________ diameter at the shaft ends.

Detailed Solution for Test: Transmission Shafts - Question 1

Explanation: Maximum diameter is in the middle portion while it is minimum at the ends.

Test: Transmission Shafts - Question 2

______ is used for a shaft that supports rotating elements like wheels, drums or rope sleaves.

Detailed Solution for Test: Transmission Shafts - Question 2

Explanation: That is axle and not a spindle.

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Test: Transmission Shafts - Question 3

 Axle is frequently used in torque transmission.

Detailed Solution for Test: Transmission Shafts - Question 3

Explanation: Axle is a shaft supporting rotating elements.

Test: Transmission Shafts - Question 4

Counter shaft is a secondary shaft.

Detailed Solution for Test: Transmission Shafts - Question 4

Explanation: It is a secondary shaft used to counter the direction of main shaft.

Test: Transmission Shafts - Question 5

Hot rolling produces a stronger shaft then cold rolling.

Detailed Solution for Test: Transmission Shafts - Question 5

Explanation: Cold rolling produces stronger shaft as grain structure isn’t deformed in cold working.

Test: Transmission Shafts - Question 6

Is it necessary for an axle to be ______ with respect to rotating element?

Detailed Solution for Test: Transmission Shafts - Question 6

Explanation: The axle may be stationary or rotate with the element.

Test: Transmission Shafts - Question 7

Shafts are subjected to ______ forces.

Detailed Solution for Test: Transmission Shafts - Question 7

Explanation: Shafts are subjected to tensile forces.

Test: Transmission Shafts - Question 8

When the shaft is subjected to pure bending moment, the bending stress is given by?

Detailed Solution for Test: Transmission Shafts - Question 8

Explanation: Stress =My/I where y=d/2 and I=πd⁴/64.

Test: Transmission Shafts - Question 9

 Which of the following act on shafts?

Detailed Solution for Test: Transmission Shafts - Question 9

Explanation: Shaft is subjected to torsional moment as well as bending moment.

Test: Transmission Shafts - Question 10

When the shaft is subjected to pure torsional moment, the torsional stress is given by?

Detailed Solution for Test: Transmission Shafts - Question 10

Explanation: Stress=Mr/J where r=d/2 and J=πd⁴/64.

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