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 operating a 400 Hz transformer at 50 Hz | |
A. | only voltage is reduced in the same proportion as the frequency. [Wrong Answer] |
B. | only kVA rating is reduced in the same proportion as the frequency. [Wrong Answer] |
C. | both voltage and kVA rating are reduced in the same proportions as the frequency. [Correct Answer] |
D. | none of the above. [Wrong Answer] |