__If a D.C. shunt motor is working at full load and if shunt field circuit suddenly opens__

This will result in excessive speed, possibly destroying armature due to excessive centrifugal stresses

This will make armature to take heavy current, possibly burning it

__If a D.C. shunt motor is working at full load and if shunt field cir

1.	__If a D.C. shunt motor is working at full load and if shunt field circuit suddenly opens__
A.	This will make armature to take heavy current, possibly burning it
B.	This will result in excessive speed, possibly destroying armature due to excessive centrifugal stresses
C.	Nothing will happen to motor
D.	Motor will come to stop
Answer» B. This will result in excessive speed, possibly destroying armature due to excessive centrifugal stresses