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.Management Sciences
Category: Electrical Engineering Mcqs
For testing appliances, the wattage of test lamp should be_____________?
0
A. very low
B. low
C. high
D. any value
For blowers which of the following motor is preferred ?
A. D.C. series motor
B. D.C. shunt motor
C. Squirrel cage induction motor
D. Wound rotor induction motor
Which type of winding is used in 3 phase shell-type transformer?
A. Circular type
B. Sandwich type
C. Cylindrical type
D. Rectangular type
Hartley oscillator is commonly used in______________?
A. Radio receivers
B. Radio transmitters
C. TV receivers
D. None of the above
_______________method can bring the locomotive to dead stop?
A. Plugging braking
B. Rheostatic braking
C. Regenerative braking
D. None of the above
Short-circuiter is used in_____________?
A. repulsion induction motor
B. repulsion motor
C. repulsion start induction run motor
D. none of the above
___________ ICs are the most commonly used?
A. Thin films
B. Monolithic
C. Hybrid
D. None of the above
When the lead-acid cell is fully charged, the electrolyte assumes _______ appearance
A. dull
B. reddish
C. bright
D. milky
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