Electrical Engineering MCQs

Electrical Engineering MCQs for PPSC, FPSC, NTS, and competitive exams cover power systems, electronics, circuits, machines, and electromagnetism. Practice these questions to master concepts, improve time management, and excel in electrical engineering tests in Pakistan.

Q: Voltage across a short circuit is
A) Moderate
B) Very high
C) Cannot be determined
D) Zero
Q: A parallel circuit has the same
A) Inductance in all wires
B) Current through each branch
C) Resistance across all components
D) Voltage across each branch
Q: Main function of an inverter is to
A) Control power factor
B) Convert AC to DC
C) Increase resistance
D) Convert DC to AC
Q: When two resistors are in series, their total resistance is
A) Equal to smallest
B) Greater than each
C) Zero
D) Less than each
Q: Resonance in RLC circuit occurs when
A) XL < XC
B) XL > XC
C) XL = XC
D) R = L