# Q.The torque produced in shaded pole structure induction type relay is

• AProportional to the square of the current.
• BProportional to the current.
• CInversely Proportional to the current.
• DInversely Proportional to the square of the current.
Correct Answer : (A)

Proportional to the square of the current.

Hints :

The torque produced in shaded pole structure induction type relay is Proportional to the square of the current.

The most serious consequence of a major uncleared short-circuit fault could be

Which of the following results in a symmetrical fault?