Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
LAWS OF MOTION
Question #65477
Back to Home
View All LAWS OF MOTION Questions
6 Views
Question
How does the use of ball bearings affect the efficiency of a machine?
A. It decreases efficiency
B. It increases efficiency by reducing friction
C. It has no effect
D. It increases noise only
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the condition for no skidding on a level circular road?
7
In the derivation of momentum conservation, why is the time interval Δt the same for both bodies?
4
Why is it easier to pull a lawn mower than to push it?
3
What did Reliance Power Limited clarify regarding recent enforcement agency actions?
(Current Affairs)
17
Which Indian tennis player won a crucial singles match in the Davis Cup tie against Switzerland in B...
(Current Affairs)
4