A. nuclear power plants
B. diesel generating plants
C. thermal power plants
D. steam power stations
✅ The correct answer is option A.
Electrical Engineering MCQs
If the input to a differentiating circuit is a saw-tooth wave, then output will be _____________?
A. Square
B. Triangular
C. Sine
D. Rectangular
✅ The correct answer is option D.
Which of the following motors is preferred for boom hoist of a travelling crane ?
A. Single phase motor
B. Synchronous motor
C. A.C. slip ring motor
D. Ward-Leonard controlled D.C. shunt motor
✅ The correct answer is option C.
A MOSFET can be operated with________________?
A. negative gate voltage only
B. positive gate voltage only
C. positive as well as negative gate voltage
D. none of the above
✅ The correct answer is option C.
If the temperature increases, the value of VCE_________________?
A. Remains the same
B. Is increased
C. Is decreased
D. None of the above
✅ The correct answer is option C.
Which of the following motors is preferred when smooth and precise speed control over a wide range is desired ?
A. D.C. motor
B. Squirrel cage induction motor
C. Wound rotor induction motor
D. Synchronous motor
✅ The correct answer is option A.
The capacity of a crane is expressed in terms of_______________?
A. type of drive
B. span
C. tonnes
D. any of the above
✅ The correct answer is option C.
The leakage current across a pn junction is due to________________?
A. Minority carriers
B. Majority carriers
C. Junction capacitance
D. None of the above
✅ The correct answer is option A.
Volt box is a component to_____________?
A. extend voltage range
B. measure voltage
C. compare voltage in a box
D. none of the above
✅ The correct answer is option A.
At series resonance, voltage across L is____________voltage across C?
A. Equal to but opposite in phase to
B. Equal to but in phase with
C. Greater than but in phase with
D. Less than but in phase with
✅ The correct answer is option A.