Academic Resource
Aptitude
Data Interpretation
Verbal Reasoning
Non Verbal Reasoning
Verbal Ability
Programming
General Knowledge
Puzzle
Engineering
Computer Engineering
Electronics and Communication
Electrical Engineering
Mechanical Engineering
Civil Engineering
Biotechnology
Architecture & Planning
Online Test
Aptitude Test
Data Interpretation Test
Verbal Reasoning Test
Non Verbal Reasoning Test
Verbal Ability Test
Exams
More
Full Forms
Home
»
Machine Design
»
Machine Design Miscellaneous
» Question
Machine Design Miscellaneous
Easy Questions
Moderate Questions
Difficult Questions
Machine Design
Machine Design Miscellaneous
If the load on a ball bearing is reduced to half, the life of the ball bearing will
increase 8 times
increase 4 times
increase 2 times
not change
Correct Option:
A
LP
3
= C
⇒ L
1
P
1
3
= L
2
P
1
3
2
⇒ L
2
= 8L
1
Previous Question
Next Question
Your comments will be displayed only after manual approval.
Post your Comment
