FRIENDS THIS QUIZ FOR PRACTICE FOR ELECTRICAL FIELD ALL TYPE COMPETATIVE EXAMS IN THIS QUIZ 20 QUESTION YOU CHOOSE ONE RIGHT ANSWER ONE BY ONE ATTEMPT ALL 20 QUESTION AND LAST CLICK ON SUBMIT BUTTON, AFTER CLICK ON SUBMIT BUTTON RESULT WILL DISPLAY ON SCREEN,
1.
Which of the following component is usually fabricated out of silicon steel ?
2.
The frame of an induction motor is usually made of
3.
In medium sized induction motors, the slip is generally around
4.
Which of the following methods is easily applicable to control the speed of the squirrel-cage induction motor ?
5.
In case of the induction motors the torque is
6.
A double squirrel-cage induction motor has
7.
When the equivalent circuit diagram of doouble squirrel-cage induction motor is constructed the two cages can be considered
8.
Stepless speed control of induction motor is possible by which of the following methods ?
9.
The maximum torque in an induction motor depends on
10.
The shaft of an induction motor is made of
11.
The injected e.m.f. in the rotor of induction motor must have
12.
The crawling in the induction motor is caused by
13.
The auto-starters (using three auto transformers) can be used to start cage induction motor of the following type
14.
The shaft of an induction motor is made of
15.
In the circle diagram for induction motor, the diameter of the circle represents
16.
For which motor the speed can be controlled from rotor side ?
17.
DOL starting of induction motors is usually restricted to
18.
The speed of a squirrel-cage induction motor can be controlled by all of the following except
19.
Size of a high speed motor as compared to low speed motor for the same H.P. will be
20.
A 3-phase induction motor stator delta connected, is carrying full load and one of its fuses blows out. Then the motor
This quiz has been created using the tool HTML Quiz Generator
No comments:
Post a Comment