Subject Repository
Electrical Engineering Mcqs
Showing 441 – 460 of 3,699 verified multiple choice questions with answers and explanations.
Q441NTS / FPSC / PPSC
________________is preferred for automatic drives?
Q442NTS / FPSC / PPSC
When the load is above _______________ a synchronous motor is found to be more economical?
Q443NTS / FPSC / PPSC
Light duty cranes are used in which of the following ?
Q444NTS / FPSC / PPSC
Which of the following motors are pre-ferred for overhead travelling cranes ?
Q445NTS / FPSC / PPSC
_______________watt-hours per tonne km is usually the specific energy consumption for suburban services?
Q446NTS / FPSC / PPSC
The rate of acceleration on suburban orurban service is in the range_________________?
Q447NTS / FPSC / PPSC
Which of the following methods is used to control speed of 25 kV, 50 Hz single phase traction ?
Q448NTS / FPSC / PPSC
The braking retardation is usually in the range__________________?
Q449NTS / FPSC / PPSC
The coasting retardation is around_________________?
Q450NTS / FPSC / PPSC
If the co-efficient of adhesion on dry rails is 0.26, which of the following could be the value for wet rails ?
Q451NTS / FPSC / PPSC
Which of the following happens in Kando system ?
Q452NTS / FPSC / PPSC
Power for lighting in passanger coach, in a long distance electric train, is provided_________________?
Q453NTS / FPSC / PPSC
For which of the following locomotives the maintenance requirements are the least ?
Q454NTS / FPSC / PPSC
In case of a steam engine an average coal consumption per km is nearly________________?
Q456NTS / FPSC / PPSC
For 25 kV single phase system power supply frequency is_______________?
Q457NTS / FPSC / PPSC
Locomotives with monometer bogies have_________________?
Q458NTS / FPSC / PPSC
________________ frequency is not common in low frequency traction system?
Q459NTS / FPSC / PPSC