Electrical Measurements Phase Sequence Indicator Online Exam Quiz
Electrical Measurements Phase Sequence Indicator GK Quiz. Question and Answers related to Electrical Measurements Phase Sequence Indicator. MCQ (Multiple Choice Questions with answers about Electrical Measurements Phase Sequence Indicator
How many types of phase sequence indicators are there?
Options
A : 1
B : 5
C : 2
D : 10
A rotating phase sequence indicator consists of ________
Options
A : 1 coil
B : 2 coils
C : 5 coils
D : 3 coils
Excitation of the three coils produces ________
Options
A : a static magnetic field
B : a rotating magnetic field
C : a static electric field
D : a rotating electric field
Synchronization of A.C. supply means __________
Options
A : different phase sequence
B : same phase sequence
C : zero phase
D : using a transformer
The three coils are ________
Options
A : star connected
B : delta connected
C : not connected
D : shorted
Disc rotation is determined by ________
Options
A : the supply voltage
B : an arrow
C : the turns ratio
D : the load current
Eddy e.m.f produces a torque.
Options
A : True
B : False
C :
D :
Phase sequence indicator gives the maximum value of phase voltages.
Options
A : True
B : False
C :
D :
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