Theory Of Machine MCQ Questions & Answers

Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8

1.
In considering friction of a V-thread, the virtual coefficient of friction (μ₁) is given by

A. μ₁ = μsinβ

B. μ₁ = μcosβ

C. $${\mu _1} = \frac{\mu }{{\sin \beta }}$$

D. $${\mu _1} = \frac{\mu }{{\cos \beta }}$$

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2.
The lower pairs are _________ pairs.

A. Self-closed

B. Force-closed

C. Friction closed

D. None of these

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3.
In a coupling rod of a locomotive, each of the four pairs is a ________ pair.

A. Sliding

B. Turning

C. Rolling

D. Screw

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4.
A kinematic chain is known as a mechanism when

A. None of the links is fixed

B. One of the links is fixed

C. Two of the links are fixed

D. None of these

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5.
A pantograph is a mechanism with

A. Lower pairs

B. Higher pairs

C. Rolling pairs

D. Turning pairs

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Theory Of Machine MCQ Questions & Answers | Mechanical Engineering

1. In considering friction of a V-thread, the virtual coefficient of friction (μ1) is given by

Answer & Solution

2. The lower pairs are _________ pairs.

Answer & Solution

3. In a coupling rod of a locomotive, each of the four pairs is a ________ pair.

Answer & Solution

4. A kinematic chain is known as a mechanism when

Answer & Solution

5. A pantograph is a mechanism with

Answer & Solution

Read More Section(Theory of Machine)

1.
In considering friction of a V-thread, the virtual coefficient of friction (μ₁) is given by

2.
The lower pairs are _________ pairs.

3.
In a coupling rod of a locomotive, each of the four pairs is a ________ pair.

4.
A kinematic chain is known as a mechanism when

5.
A pantograph is a mechanism with