In order that current should flow without causing excessive heating or voltage drop, the relay contacts should________?
Correct answer
C. have all above properties
Explanation
The correct answer is have all above properties.
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Study 3,658 Electrical Engineering MCQs with correct answers and explanations.
Correct answer
C. have all above properties
Explanation
The correct answer is have all above properties.
Correct answer
D. Capacitor run motor
Explanation
The correct answer is Capacitor run motor.
Correct answer
C. 90°
Explanation
The correct answer is 90°.
Correct answer
C. Diode and capacitor
Explanation
The correct answer is Diode and capacitor.
Correct answer
B. magnetostriction
Explanation
The correct answer is magnetostriction.
Correct answer
B. induction heating of steel
Explanation
The correct answer is induction heating of steel.
Correct answer
B. initial pressures and temperature only
Explanation
The correct answer is initial pressures and temperature only.
Correct answer
D. all of the above
Explanation
The correct answer is all of the above.
Correct answer
C. resistivity of conductor material increases
Explanation
The correct answer is resistivity of conductor material increases.
Correct answer
B. 10.9 V
Explanation
The correct answer is 10.9 V.