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Electrical Circuits MCQ Question with Answer

Electrical Circuits MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

Download Electrical Circuits MCQ Question Answer PDF

Question No : 1
Conventional flow assumes charges flow from

Positive to negative
Positive to positive
Negative to positive
Negative to negative

Question No : 2
Electron flow assumes charges flow from

Negative to positive
Negative to negative
Positive to negative
Positive to positive

Question No : 3
Series resonance occurs when

XL= XC
XL= R
Z = R
Both A and C

Question No : 4
The symbol Q refers to

Resonance quotient
Quality factor
Power quotient
Qualification test

Question No : 5
The ratio of W/VA in an ac circuit means

Power factor
Reactive factor
Quality factor
Load factor

Question No : 6
What is the reciprocal of quality factor?

Power factor
Reactive factor
Dissipation factor
1/Q factor

Question No : 7
In liquids and gasesa ionization current results from a flow of

Positive or negative ions
Free electrons
Ions that are lighter in weight than electrons
Protons