- (A) 20 to 30 m/s
- (B) 10 to 15 m/s
- (C) 5 to 10 m/s
- (D) 1 to 2.5 m/s
Electrical Engineering Mcqs
- (A) horsepower rating increases but r.p.m. decreases
- (B) horsepower rating decreases but r.p.m. increases
- (C) horsepower rating and operating speed increases
- (D) horsepower rating and operating speed decreases
- (A) Type of bearings
- (B) Type of enclosure
- (C) Noise
- (D) Arrangement for power transmis¬sion
- (E) None of the above
- (A) A 100 H.P. AC. three phase motor
- (B) Four motors of 25 H.P. each
- (C) Five motors of 20 H.P. each
- (D) Ten motors of 10 H.P. each
- (A) Shaded pole motor
- (B) Repulsion motor
- (C) Capacitor start motor
- (D) None of the above
- (A) Unsuitable for heavy duty starting
- (B) Torque varies as armature current
- (C) Torque-armature current is a straight line
- (D) Torque is zero for zero armature current
- (A) Holes
- (B) Free electrons
- (C) Valence electrons
- (D) Bound electrons
- (A) Remains the same
- (B) Increases
- (C) Decreases
- (D) None of the above
- (A) A free electron
- (B) The incomplete part of an electron pair bond
- (C) A free proton
- (D) A free neutron
- (A) 4
- (B) 5
- (C) 6
- (D) 3
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