Electric Drives Steady State Stability Electric Drive Online Exam Quiz
Electric Drives Steady State Stability Electric Drive GK Quiz. Question and Answers related to Electric Drives Steady State Stability Electric Drive. MCQ (Multiple Choice Questions with answers about Electric Drives Steady State Stability Electric Drive
Calculate the value of the time period if the frequency of the signal is 70 sec.
Options
A : 0.014 sec
B : 0.013 sec
C : 0.017 sec
D : 0.079 sec
The slope of the V-I curve is 90°. Calculate the value of resistance.
Options
A : 1.732 ?
B : 1.608 ?
C : 1.543 ?
D : 1.648 ?
A 4-pole lap wound generator with 720 armature conductors and a flux per pole of .003 Wb has an armature current of 50 A. The developed torque is _________
Options
A : 17.25 N-m
B : 17.19 N-m
C : 16.54 N-m
D : 16.89 N-m
Calculate the moment of inertia of the sphere having a mass of 12 kg and radius of 78 cm.
Options
A : 7.888 kgm2
B : 7.300 kgm2
C : 7.545 kgm2
D : 7.552 kgm2
The generated e.m.f from 70-pole armature having 100 conductors driven at 10 rev/sec having flux per pole as 20 mWb, with wave winding is ___________
Options
A : 730 V
B : 740 V
C : 700 V
D : 690 V
The most suitable servo-motor application is __________
Options
A : AC series motor
B : DC series motor
C : AC two-phase induction motor
D : DC shunt motor
In a DC shunt motor, the electromagnetic torque developed is proportional to ______
Options
A : Ia
B : Ia2
C : Ia3
D : Ia.5
In a DC series motor, the electromagnetic torque developed is proportional to ______
Options
A : Ia
B : Ia2
C : Ia3
D : Ia.5
The unit of current is Tesla.
Options
A : True
B : False
C :
D :
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