This quiz on Three Phase Induction Motor explores foundational concepts, focusing on construction, operation, and performance characteristics. It assesses understanding of motor mechanics, including frame materials, rotor design, speed calculations, and torque relations, essential for students and professionals in electrical engineering.
Low
Negligible
Same as full-load torque
Slightly mode than full load torque
Rate this question:
Proper ventilation
Using DOL starter
Auto-transformer starter
Having number of rotor slots more or less than the number of stator slots (not equal)
Rate this question:
Silicon steel
Cast iron
Aluminium
Bronze
Rate this question:
Ns
S. N
(l-s)Ns
(Ns-l)s
Rate this question:
Self-starting with zero torque
Self-starting with high torque
Self-starting with low torque
Non-self starting
Rate this question:
Zero
More than the number of poles in stator
Less than the number of poles in stator
Equal to number of poles in stator
Rate this question:
Rotor conductor ends are short-circuited through slip rings
Rotor conductors are short-circuited through end rings
Rotor conductors are kept open
Rotor conductors are connected to insulation
Rate this question:
Inversely proportional to (V * slip)
Directly proportional to (slip)2
Inversely proportional to slip
Directly proportional to slip
Rate this question:
Reduce windage losses
Reduce eddy currents
Reduce accumulation of dirt and dust
Reduce magnetic locking
Rate this question:
Quiz Review Timeline (Updated): Mar 20, 2023 +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
Trivia Quiz About Three Phase Motor
A three-phase motor is an electric machine that is powered by three phases of electricity. Three phase motors are mostly used in industries and post lumbering works. The three...
Questions:
10 |
Attempts:
1048 |
Last updated:
Apr 10, 2024
|
Motors Book - Chapter 6
This quiz from the 'Motors Book - Chapter 6' focuses on induction motors, specifically wound-rotor motors. It assesses knowledge on components like slip rings, external resistor...
Questions:
12 |
Attempts:
234 |
Last updated:
Mar 21, 2023
|
AC & DC Motor Video Questions
Questions about material in AC and DC motors video
Questions:
10 |
Attempts:
534 |
Last updated:
Mar 21, 2023
|
Wait!
Here's an interesting quiz for you.