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# OUR EXCLUSIVE FOCUS IS ON ELECTRICAL ENGINEERING #

(FOR B.E., DIPLOMA, A.M.I.E, GATE, ITI, NHPC, NTPC, ONGC, IOCL, BEL, HAL, UPSC, PWD, JEE, RAILWAY, ALL STATES ELCTRICITY BOARDS AND CENTRAL SERVICE EXAMINATIONS AND OTHER COMPETITIVE EXAMINATIONS)

07/01/2024

* The primary and secondary of a transformer are ________ coupled but _______ connected.

A. magnetically, not electrically
B. electrically, not magnetically
C. magnetically, also magnetically
D. electrically, also electrically

07/01/2024

* While comparing potential transformer to an auto transformer, a potential transformer transfers power ________

A. conductively
B. inductively
C. both conductively as well as inductively
D. electromagnetic induction

07/01/2024

18/02/2023

ACB checking....

06/11/2022

Which of the following core has linear characteristics ?

A. CRGO core
B. Iron core
C. Air core
D. Steel core

05/11/2022
30/10/2022

A DC generator without commutator is a........

A. AC generator
B. DC motor
C. DC generator
D. Induction motor

30/10/2022

Hysteresis loss will depends on.......

A. f
B. f²
C. f³
D. f¹'⁶

30/10/2022

Ward-Leonard control is basically a ___________ control method.

A. Field control.
B. Armature resistance control.
C. Armature voltage control.
D. Field diverter control.

30/10/2022

If field current is decreased in shunt dc motor, the speed of the motor...........

A. remains same.
B. increases.
C. decreases.
D. none of the above.

শুভ বিজয়া দশমী......
05/10/2022

শুভ বিজয়া দশমী......

Address

Durgapur

Telephone

+918967319716

Website

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