A. Induction
B. Interaction
C. Alignment
D. All of the above
✅ The correct answer is option D.
Electrical Engineering MCQs
A certain voltage divider consists of three 1 kΩ resistors in series. Which of the following load resistors will have the least effect on the output voltage?
A. 1 MΩ
B. 100 kΩ
C. 1 kΩ
D. 330 Ω
✅ The correct answer is option A.
Cylindrical windings using circular conductors, employed in transformers, are_____________?
A. single layered
B. double layered
C. multi-layered
D. none of the above
✅ The correct answer is option C.
A forward biased pn junction diode has a resistance of the order of_____________?
A. O
B. kO
C. MO
D. None of the above
✅ The correct answer is option A.
Class _____________ operation gives the maximum distortion?
A. A
B. B
C. C
D. AB
✅ The correct answer is option C.
A relay is ___________switch?
A. A mechanical
B. An electronic
C. An electromechanical
D. None of the above
✅ The correct answer is option C.
The rupture of co-valent bonds will occur when the electric field is__________________?
A. 100 V/cm
B. 6 V/cm
C. 1000 V/cm
D. More than 105 V/cm
✅ The correct answer is option D.
Power amplifiers generally use transformer coupling because transformer permits______________?
A. Cooling of the circuit
B. Impedance matching
C. Distortionless output
D. Good frequency response
✅ The correct answer is option B.
Which of the following happens when star-delta starter is used ?
A. Starting voltage is reduced
B. Starting current is reduced
C. Both A. and B.
D. None of the above
✅ The correct answer is option C.
For frequencies below the resonant frequency , a parallel LC circuit behaves as a ______________load?
A. Inductive
B. Resistive
C. Capacitive
D. None of the above
✅ The correct answer is option A.