Related MCQs
Q. Which of the following methods is used to control speed of 25 kV, 50 Hz single phase traction ?
Q. Which of the following device is NOT suitable for parallel operation?
Q. There are four types of Water pumps.
Q. If residual magnetism is present in a D.C. generator, the induced e.m.f. at zero speed will be
Q. For a sine wave with peak value Imax the r.m.s. value is
Q. The major drawback of frequency multipliers is that they have:
Q. Which principle does the linear system follow?
Q. A pure capacitor connected across an A.C. voltage consumed 50 W. This is due to
Discusssion
Login to discuss.