Electronics & Instrumentation MCQ Questions & Answers | Electrical Engineering

A. Low

B. Infinite

C. Zero

D. High

A. Magneto-strict ion

B. Inductive

C. Resistive

D. Eddy current

A. Mechanical force

B. Vibrations

C. Illuminations

D. Heat

A. Converts AC signal from low frequency to high frequency

B. Converts DC signal from low frequency to high frequency

C. Converts AC signal from low frequency to DC high frequency

D. Converts DC signal from low frequency to high frequency

A. 1 to 1.5

B. 1.5 to 2.0

C. 0.5 to 1.0

D. 5 to 10

A. S1 is true & S2 is false

B. S2 is true & S1 is false

C. Both S1 & S2 are true

D. Both S1 & S2 are false

A. Miller effect

B. Presence of external and internal capacitance

C. Logarithmic increase in its output

D. Inter stage transformer

A. Reduces voltage gain

B. Increases the voltage gain

C. Increases the gain band width product

D. Reduces the input impedances

A. Affects the gain of the amplifier

B. Delays the signals

C. Changes the shape of the waveform of the signal

D. Attenuates the signals

A. 1, 2 and 4

B. 1, 3 and 4

C. 1, 2 and 3

D. 2, 3 and 4