- (A) Switching of the loads
- (B) Frequency reduction
- (C) Voltage reduction
- (D) Any of the above
Exam preparation MCQs with answers
Practice Pakistan's most useful MCQs for competitive exams
Prepare for NTS, PPSC, FPSC and subject-wise tests with fresh multiple choice questions, clear options and quick answer reveal.
Latest MCQs
- (A) Horn gaps
- (B) Rod gaps
- (C) Surge absorbers
- (D) All of the above
- (A) current
- (B) voltage
- (C) duration of contact
- (D) all of the above
- (A) Steam turbine
- (B) Condenser
- (C) Water treatment plant
- (D) Boiler
- (A) the same as frequency
- (B) time required to complete one cycle
- (C) expressed in amperes
- (D) none of the above
- (A) peak value to r.m.s. value
- (B) r.m.s. value to average value
- (C) average value to r.m.s. value
- (D) none of the above
- (A) 100 n
- (B) 50 jt
- (C) 25 JT
- (D) 5 n
- (A) purely inductive circuit
- (B) R-L circuit
- (C) R-C circuit
- (D) R-L-C circuit
- (A) inductance
- (B) capacitance
- (C) resistance
- (D) both
- (A) capacitance only
- (B) inductance only
- (C) resistance only
- (D) all above
