Q. In a dc motor, unidirectional torque is produced with the help of
A. Brushes
B. Commutator
C. End plates
D. Both (a) and (b)
Answer: Both (a) and (b)
A. Brushes
B. Commutator
C. End plates
D. Both (a) and (b)
Answer: Both (a) and (b)
Government Schemes Mock Test | Start Test! |
Political Science Mock Test – 42 | Start Test |
History Test – 190 | Start Test |
Quantitative Aptitude Test | Start Test! | Data Interpretation - Mock Test | Start Test! |
General Awareness - Mock Test | Start Test! |
Reasoning Ability - Mock Test | Start Test! |