Electric Drives Questions and Answers
Q1.
Which of the following is used to build a electric drive?
Answer :
All of the mentioned
Q2.
Type-A chopper is used for obtaining which type of mode?
Answer :
Motoring mode
Q3.
Which of the following device is NOT suitable for parallel operation?
Answer :
BJT
Q4.
The most suitable control-motor application is ______
Answer :
DC separately motor
Q5.
Which braking method is the best method for obtaining high braking torque?
Answer :
Plugging
Q6.
Which of the following motor is a 1-Φ AC motor?
Answer :
Capacitor run
Q7.
Which of the following test is used to determine the conditions where electric motors are being used?
Answer :
Thermography
Q8.
Which one of the element is used to make R load commutating?
Answer :
Capacitor
Q9.
The value of area under a velocity-time graph is _____
Answer :
Displacement
Q10.
The unit of current is Tesla.
Answer :
False
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