Category: Electronics Engineering

Latest multiple choice questions with answers for electronics engineering students.

Electronics Engineering MCQs [Quiz 41]

Q1. Voltage resonance means
A. Series resonance
B. Parallel resonance
C. Current magnification
D. Gain magnification

Q2. The unit of elastance is
A. Farad
B. Daraf
C. Siemen
D. Henry

Q3. The farad is not equivalent to which of the following combination of units
A. C2/J
B. C/V
C. J/V2

Q4. Which component opposes voltage change?
A. Resistor
B. Inductor
C. Capacitor
D. Transistor

Q5. What is the peak factor for alternating current or voltage varying sinusiodally?
A. 1.4142
B. 0.707
C. 0.636
D. 1.11

Q6. Which of the following is not a factor affecting dielectric strength?
A. Mass
B. Moisture content
C. Temperature
D. Thickness

Q7. The superposition theorem is used when the circuit contains
A. Reactive elements
B. Active elements
C. Number of voltage sources
D. Single voltage source

Q8. What refers to such work at very low temperatures, near absolute zero?
A. Cryogenics
B. Superconductivity
C. Subsonic
D. Thermionic

Q9. A factor that states how much the resistance changes for a change in temperature?
A. Resistivity
B. Specific resistance
C. Coefficient of temperature change
D. Temperature coefficient of resistance

Q10. An alloy composed of 84 % copper, 12 % manganese and 4 % nickel.
A. Manganin
B. Constantan
C. Nichrome
D. German silver wire

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