Q. The most commonly used method of speed control of a D.C motor is by varying the
A. The voltage applied to the motor
B. Field Strength
C. Armature circuit Resistance
D. Effective number of conductors in series
Answer: Field Strength
A. The voltage applied to the motor
B. Field Strength
C. Armature circuit Resistance
D. Effective number of conductors in series
Answer: Field Strength
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! |