A. 20 V
B. 10 V
C. 0 V
D. None of the above
✅ The correct answer is option C.
Electrical Engineering MCQs
The parallel combination of a 470 Ω resistor and a 680 Ω resistor is in series with the parallel combination of four 2 kΩ resistors. The total resistance is___________?
A. 1,650 Ω
B. 1,078 Ω
C. 77.8 Ω
D. 778 Ω
✅ The correct answer is option D.
Digital ICs process______________?
A. Linear signals only
B. Digital signals only
C. Both digital and linear signals
D. None of the above
✅ The correct answer is option C.
The sensitivity of a multimeter is given in _______________?
A. O
B. Amperes
C. kO/V
D. none of the above
✅ The correct answer is option C.
The lower and upper cut off frequencies are also called_____________frequencies?
A. Sideband
B. Resonant
C. Half-resonant
D. Half-power
✅ The correct answer is option D.
Which of the following is the major consideration to evolve a good design?
A. Cost
B. Durability
C. Compliance with performance criteria as laid down in specifications
D. All of the above
✅ The correct answer is option D.
If the zero signal dissipation of a transistor is 1W, then power rating of the transistor should be at least___________________?
A. 5 W
B. 33 W
C. 75 W
D. 1 W
✅ The correct answer is option D.
When a transistor is driven to saturation, ideally the output is _____________?
A. VCC
B. 0
C. VCC/2
D. 2VCC
✅ The correct answer is option B.
A balanced Wheatstone bridge consists of an RV of 3,500 Ω, an R2 of 200 Ω, and an R3 of 680 Ω. The value of RUNK is____________?
A. 680 Ω
B. 1,029 Ω
C. 200 Ω
D. 880 Ω
✅ The correct answer is option B.
Zener diode can be used as__________________?
A. c. voltage regulator only
B. c. voltage regulator only
C. both D.C and A.C voltage regulator
D. none of the above
✅ The correct answer is option C.