The ac voltage controller can be used for ________?
AOn – line transformer tap changing
BAll of these
CSoft starting
DLighting and heating control
Correct answer
B. All of these
Explanation
The correct answer is All of these.
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Study 217 Electrical Engineering MCQs with correct answers and explanations.
Correct answer
B. All of these
Explanation
The correct answer is All of these.
Correct answer
D. 500 mA
Explanation
The correct answer is 500 mA.
Correct answer
D. All of these
Explanation
The correct answer is All of these.
Correct answer
D. None of these
Explanation
The correct answer is None of these.
Correct answer
C. Amplitude, phase and frequency of voltages should always be controllable
Explanation
The correct answer is Amplitude, phase and frequency of voltages should always be controllable.
Correct answer
B. Using heat sink.
Explanation
The correct answer is Using heat sink..
Correct answer
A. both forward and reverse blocking mode
Explanation
The correct answer is both forward and reverse blocking mode.
Correct answer
D. Doping is carried out
Explanation
The correct answer is Doping is carried out.
Correct answer
A. No overlapping operation
Explanation
The correct answer is No overlapping operation.
Correct answer
B. Dependent on both the load current and load voltage behind the short circuit current
Explanation
The correct answer is Dependent on both the load current and load voltage behind the short circuit current.