Reason (R): The construction is highly reliable and rugged but has high torque.
A. Both A and R are true and R is correct explanation of A
B. Both A and R are true but R is not correct explanation of A
C. A is true but R is false
D. A is false but R is true
Answer:B
Reason (R): The construction is highly reliable and rugged but has high torque.
A. Both A and R are true and R is correct explanation of A B. Both A and R are true but R is not correct explanation of A C. A is true but R is false D. A is false but R is true
Explanation: Slotted armature as the name indicates in which armature is paced in slots but high inertia is present causing higher torque and less used.