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Test: Springs - Mechanical Engineering MCQ


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10 Questions MCQ Test Design of Machine Elements - Test: Springs

Test: Springs for Mechanical Engineering 2024 is part of Design of Machine Elements preparation. The Test: Springs questions and answers have been prepared according to the Mechanical Engineering exam syllabus.The Test: Springs MCQs are made for Mechanical Engineering 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Springs below.
Solutions of Test: Springs questions in English are available as part of our Design of Machine Elements for Mechanical Engineering & Test: Springs solutions in Hindi for Design of Machine Elements course. Download more important topics, notes, lectures and mock test series for Mechanical Engineering Exam by signing up for free. Attempt Test: Springs | 10 questions in 20 minutes | Mock test for Mechanical Engineering preparation | Free important questions MCQ to study Design of Machine Elements for Mechanical Engineering Exam | Download free PDF with solutions
Test: Springs - Question 1

The helix angle is very small about 2⁰. The spring is open coiled spring.

Detailed Solution for Test: Springs - Question 1

Explanation: When the helix angle is small, the plane containing each coil is almost at right angles and hence it is called closed coiled spring.

Test: Springs - Question 2

Which of the following function can the spring perform?

Detailed Solution for Test: Springs - Question 2

Explanation: Spring can easily perform all the listed functions.

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Test: Springs - Question 3

The longest leaf in a leaf spring is called centre leaf.

Detailed Solution for Test: Springs - Question 3

Explanation: It is called master leaf.

Test: Springs - Question 4

Multi leaf springs are not recommended for automobile and rail road suspensions.

Detailed Solution for Test: Springs - Question 4

Explanation: They are highly used in automobile and rail road suspensions.

Test: Springs - Question 5

The helical spring ad wire of helical torsion spring, both are subjected to torsional shear stresses.

Detailed Solution for Test: Springs - Question 5

Explanation: The wire of helical torsion sprig is subjected to bending stresses.

Test: Springs - Question 6

If spring index=2.5, what can be concluded about stresses in the wire?

Detailed Solution for Test: Springs - Question 6

Explanation: If indexis <3 then stresses are high due to curvature effect.

Test: Springs - Question 7

The spring index is the ratio of wire diameter to mean coil diameter.

Detailed Solution for Test: Springs - Question 7

Explanation: It is the ratio of mean coil diameter to wire diameter.

Test: Springs - Question 8

A spring with index=15 is prone to buckling.

Detailed Solution for Test: Springs - Question 8

Explanation: Due to large variation, such a spring is prone to buckling.

Test: Springs - Question 9

If the spring is compressed completely and the adjacent coils touch each other,the the length of spring is called as?

Detailed Solution for Test: Springs - Question 9

Explanation: Terminology.

Test: Springs - Question 10

 If number of coils are 8 and wire diameter of spring 3mm, then solid length is given by?

Detailed Solution for Test: Springs - Question 10

Explanation: Solid length=8×3.

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