Industrial Drives Multiple Choice Questions and Answers - 1

Question: 1

Battery operated scooter for braking uses

(A) rheostatic braking

(B) regenerative braking

(C) mechanical braking

(D) plugging

Question: 2

The capacity of a crane is expressed in terms of

(A) type of drive

(B) tones

(C) span

(D) any of the above

Question: 3

Heat control switches are used in

(A) single phase

(B) three phase induction motors

(C) transformers

(D) cooling ranges

Question: 4

Reluctance motor is a

(A) low noise, slow speed motor

(B) self starting type synchronous motor

(C) low torque variable speed motor

(D) variable torque motor

Question: 5

A reluctance motor

(A) is compact

(B) has high cost

(C) requires starting gear

(D) is provided with slip rings