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 #65494
Back to Home
View All LAWS OF MOTION Questions
1 Views
Question
Why is friction considered a 'necessary evil' in machines?
A. It is always beneficial
B. It is needed for control but causes energy loss
C. It is completely avoidable
D. It only affects old machines
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What happens to the distance traveled by the ball when the slope of the second inclined plane is red...
0
A lift accelerates downward. What happens to the apparent weight of a person inside?
1
If a force acts in the direction of motion, what happens to the speed?
0
Which Indian city topped the Smart Cities Index 2025?
(Current Affairs)
134
Which event in New Delhi celebrated Khadi as both a heritage fabric and a modern fashion statement?
(Current Affairs)
12