Machine Design MCQ Questions & Answers | Mechanical Engineering Page-1 section-4

Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8 Section 9

1.
The shear plane in case of bolts should

A. Be across threaded portion of shank

B. Be parallel to axis of bolt

C. Be normal to threaded portion of shank

D. Never be across the threaded portion

Answer & Solution Discuss in Board Save for Later

2.
In case of V belt drive

A. The belt should touch the bottom of groove in the pulley

B. The belt should not touch the bottom of groove in the pulley

C. The belt should not touch the sides of groove in the pulley

D. None of the above

Answer & Solution Discuss in Board Save for Later

3.
In a multiple V-belt drive, when a single belt is damaged, it is preferable to change the complete set in order to

A. Reduce vibration

B. Reduce slip

C. Ensure uniform loading

D. Ensure proper alignment

Answer & Solution Discuss in Board Save for Later

4.
The allowable static stress for steel gears is approximately __________ of the ultimate tensile stress.

A. One-fourth

B. One-third

C. One-half

D. Double

Answer & Solution Discuss in Board Save for Later

5.
In a butt welded joint, the size of weld is __________ the throat of weld.

A. 0.5 times

B. Equal to

C. 2 times

D. Double

Answer & Solution Discuss in Board Save for Later

1 2 3 4 5 6 7 8 9 10 11 12 13 14

Machine Design MCQ Questions & Answers | Mechanical Engineering

1. The shear plane in case of bolts should

Answer & Solution

2. In case of V belt drive

Answer & Solution

3. In a multiple V-belt drive, when a single belt is damaged, it is preferable to change the complete set in order to

Answer & Solution

4. The allowable static stress for steel gears is approximately __________ of the ultimate tensile stress.

Answer & Solution

5. In a butt welded joint, the size of weld is __________ the throat of weld.

Answer & Solution

Read More Section(Machine Design)

1.
The shear plane in case of bolts should

2.
In case of V belt drive

3.
In a multiple V-belt drive, when a single belt is damaged, it is preferable to change the complete set in order to

4.
The allowable static stress for steel gears is approximately __________ of the ultimate tensile stress.

5.
In a butt welded joint, the size of weld is __________ the throat of weld.