Subject Repository
Electrical Engineering Mcqs
Showing 2281 – 2300 of 3,699 verified multiple choice questions with answers and explanations.
Q2281NTS / FPSC / PPSC
Which of the following devices may be used to provide protection against lightening over voltages?
Q2282NTS / FPSC / PPSC
The effect of electric shock on human body depends on which of the following?
Q2283NTS / FPSC / PPSC
Which of the following component, in a steam power plant, needs maximum maintenance attention?
Q2284NTS / FPSC / PPSC
Which of the following plants is almost inevitably used as base load plant?
Q2285NTS / FPSC / PPSC
An over excited synchronous motor on no load is known as__________?
Q2286NTS / FPSC / PPSC
Which of the following source of power is least reliable?
Q2287NTS / FPSC / PPSC
Which of the following is not a method for estimating depreciation charges?
Q2288NTS / FPSC / PPSC
For a diesel generating station the useful life is expected to be around_________Years?
Q2289NTS / FPSC / PPSC
Which of the following is not necessarily an advantage of interconnecting various power stations?
Q2290NTS / FPSC / PPSC
__________ will be least affected due to charge in supply voltage frequency.
Q2291NTS / FPSC / PPSC
In an interconnected system, the diversity factor of the whole system:
Q2292NTS / FPSC / PPSC
For a consumer the most economical power factor is generally____________?
Q2293NTS / FPSC / PPSC
Which of the following is the disadvantage of a synchronous condenser?
Q2294NTS / FPSC / PPSC
In a distribution system, in order to improve power factor, the synchronous capacitors are installed__________?
Q2295NTS / FPSC / PPSC
An induction motor has relatively high power factor at__________?
Q2296NTS / FPSC / PPSC
By the use of which of the following power factor can be improved?
Q2297NTS / FPSC / PPSC
Which of the following is the essential requirement of peak load plant ?
Q2299NTS / FPSC / PPSC