Machine Design (2171909) MCQs

MCQs of Rolling Contact Bearings

Showing 21 to 30 out of 64 Questions
1 2 3 4 5 6
21.

Which of the following bearings carry thrust load in one direction?

(a)

Spherical roller thrust bearings
(b)

Taper roller bearings
(c)

Spherical roller thrust bearings and taper roller bearings
(d)

none of the mentioned
Answer:

Option (c)

22.

Which of the bearings given below SHOULD NOT be subjected to a thrust load?

(a)

Deep groove ball bearing
(b)

Angular contact ball bearing
(c)

Cylindrical (straight) roller bearing
(d)

Single row tapered roller bearing
Answer:

Option (c)

23.

The angular play bearing must be mounted without axial play.

(a)

Yes
(b)

Little tolerance is adjusted
(c)

Little tolerance is necessary
(d)

Can’t be stated
Answer:

Option (a)

24.

Tapered roller bearings can take

(a)

radial load only
(b)

axial load only
(c)

both radial and axial loads and the ratio of these being greater than unity
(d)

both radial and axial loads and the ratio of these being less than unity
Answer:

Option (c)

25.

Which of the following isn’t the property of a taper roller bearing?

(a)

High rigidity
(b)

Easy dismantling
(c)

Take low radial and heavy loads
(d)

It is unsuitable for high speed applications
Answer:

Option (c)

26.

The construction feature which makes tapered roller bearings unique in that races are

(a)

attachable
(b)

separable
(c)

self-aligning
(d)

none of the mentioned
Answer:

Option (b)

27.

Which of the following cannot take the radial load?

(a)

Cylindrical Roller bearing
(b)

Taper roller bearing
(c)

Thrust ball bearing
(d)

Spherical roller bearing
Answer:

Option (c)

28.

Which one of the following bearing is intended for a very heavy radial load?

(a)

Ball bearing
(b)

Self-aligning roller bearing
(c)

Roller bearing
(d)

Thrust bearing
Answer:

Option (b)

29.

Which of the following cannot tolerate misalignment?

(a)

Angular contact bearing
(b)

Cylinder roller bearing
(c)

Thrust ball bearings
(d)

All of the listed
Answer:

Option (d)

30.

A cylinder roller creates lesser noise than a deep groove ball bearing.

(a)

True
(b)

False
Answer:

Option (b)

Showing 21 to 30 out of 64 Questions
1 2 3 4 5 6