Subject Repository
Electrical Engineering Mcqs
Showing 3001 – 3020 of 3,699 verified multiple choice questions with answers and explanations.
Q3001NTS / FPSC / PPSC
If a D.C. motor is connected across the A.C. supply it will_______________?
Q3002NTS / FPSC / PPSC
The type of D.C. motor used for shears and punches is_____________?
Q3003NTS / FPSC / PPSC
For starting a D.C. motor a starter is required because___________?
Q3004NTS / FPSC / PPSC
A D.C. series motor is that which______________?
Q3005NTS / FPSC / PPSC
In D.C. shunt motors as load is reduced__________________?
Q3006NTS / FPSC / PPSC
Starters are used with D.C. motors because______________?
Q3007NTS / FPSC / PPSC
If the field of a D.C. shunt motor gets opened while motor is running______________?
Q3008NTS / FPSC / PPSC
According to Fleming’s left-hand rule, when the forefinger points in the direction of the field or flux, the middle finger will point in the direction of_________________?
Q3010NTS / FPSC / PPSC
Differentially compound D.C. motors can find applications requiring___________?
Q3011NTS / FPSC / PPSC
Which D.C. motor will be preferred for machine tools ?
Q3012NTS / FPSC / PPSC
If a D.C. motor is to be selected for conveyors, which rriotor would be preferred ?
Q3013NTS / FPSC / PPSC
Which of the following application requires high starting torque ?
Q3014NTS / FPSC / PPSC
The direction of rotation of a D.C. series motor can be changed by___________?
Q3015NTS / FPSC / PPSC
No-load speed of which of the following motor will be highest ?
Q3016NTS / FPSC / PPSC
Which of the following power plant has least efficiency_________?
Q3017NTS / FPSC / PPSC
A steam power stations basically work on the______________?
Q3018NTS / FPSC / PPSC
Which of the following Power Plant causes least environmental pollution____________?
Q3019NTS / FPSC / PPSC