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
11 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
In which scenario is the work done by a force zero even if the object is moving?
10
Why can't both objects be at rest after an elastic collision if one was initially moving?
9
How does the concept of stored energy apply to a compressed spring?
7
Which court awarded a life sentence of at least 30 years without remission to a rape convict in a ca...
(Current Affairs)
34
What is the proposed acquisition stake of Mahindra & Mahindra in SML Isuzu?
(Current Affairs)
25