Users Also Read
MCQ's Search Engine
Electrical Engineering
Mechanical Engineering
Civil Engineering
Automobile Engineering
Chemical Engineering
Computer Engineering
Electronics Engineering
Medical Science Engg
In a lifting machine with efficiency 80% an effort of 20 kg is required to raise a load of 800 kg. The velocity ratio of machine is | |
A. | 30 [Wrong Answer] |
B. | 40 [Wrong Answer] |
C. | 50 [Correct Answer] |
D. | 60 [Wrong Answer] |