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
WORK, ENERGY, AND POWER
Question #65413
Back to Home
View All WORK, ENERGY, AND POWER Questions
27 Views
Question
A machine is 80% efficient. This means
A. 20% loss
B. 80% of input energy is useful output
C. Input is 80% of output
D. None
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the expression for gravitational potential energy near Earth?
20
In which case is work done against gravity?
28
In a conservative field, what is the work done along an equipotential surface?
24
What did Samajwadi Party MP Dimple Yadav say about the NDA's protest against offensive remarks made ...
(Current Affairs)
33
Who inaugurated the Jan Seva Kendra in Greater Kailash, Delhi?
(Current Affairs)
45