|
The rotor developed by a single-phase motor at ___
|
|
0
|
140
|
October 30, 2021
|
|
The speed with which magnetic field of an induction motor rotates ___
|
|
0
|
153
|
October 30, 2021
|
|
For the same rating which of the following motors has the highest starting torque?
|
|
0
|
248
|
October 30, 2021
|
|
Which of the following applications make use of a universal motor?
|
|
0
|
139
|
October 30, 2021
|
|
Shading coils, in case of a shaded pole motor, are ___
|
|
0
|
166
|
October 30, 2021
|
|
In case of a reluctance motor, when the load is increased so ___
|
|
0
|
138
|
October 30, 2021
|
|
Which of the following statements regarding repulsion-start induction motor is incorrect?
|
|
0
|
158
|
October 30, 2021
|
|
Which of the following statements regarding a reluctance motor is incorrect?
|
|
0
|
177
|
October 30, 2021
|
|
In a universal motor, the most common cause of ___
|
|
0
|
218
|
October 30, 2021
|
|
Which of the following motors-is used in a situation where load increases with speed?
|
|
0
|
144
|
October 30, 2021
|
|
If the centrifugal switch does not open at 70 to 80 percent of ___
|
|
0
|
160
|
October 30, 2021
|
|
Which of the following single-phase motors has relatively poor starting torque?
|
|
0
|
205
|
October 30, 2021
|
|
Which of the following motors can be run on A.C. as well as D.C. supply?
|
|
0
|
122
|
October 30, 2021
|
|
Which of the following motors is preferred for taperecorders?
|
|
0
|
219
|
October 30, 2021
|
|
Short-circuiter is used in ___
|
|
0
|
202
|
October 30, 2021
|
|
In repulsion motor direction of rotation of ___
|
|
0
|
175
|
October 30, 2021
|
|
In a split phase motor ___
|
|
0
|
233
|
October 30, 2021
|
|
Which of the following statements about universal motor is incorrect?
|
|
0
|
218
|
October 30, 2021
|
|
For a system involving sound recording and reproduction which motor would you select?
|
|
0
|
156
|
October 30, 2021
|
|
What could be the size of a universal motor for use in vacuum cleaners?
|
|
0
|
240
|
October 30, 2021
|
|
In a universal motor, normally the ratio of width of brush to ___
|
|
0
|
143
|
October 30, 2021
|
|
After the starting winding of a single phase induction motor is ___
|
|
0
|
165
|
October 30, 2021
|
|
In a A.C. series motor armature coils are usually connected to ___
|
|
0
|
136
|
October 30, 2021
|
|
In a two value capacitor motor, the capacitor used for ___
|
|
0
|
170
|
October 30, 2021
|
|
The motor used on small lathes is ___
|
|
0
|
153
|
October 30, 2021
|
|
Direction of rotation of a split phase motor can be reversed by ___
|
|
0
|
252
|
October 30, 2021
|
|
The value of starting capacitor of a fractional horse power motor will be ___
|
|
0
|
167
|
October 30, 2021
|
|
In a capacitor start motor, the phase displacement between starting and ___
|
|
0
|
269
|
October 30, 2021
|
|
Which of the following statements regarding permanent-split single value capacitor motor is incorrect?
|
|
0
|
128
|
October 30, 2021
|
|
A single-phase capacitor-start motor will take ___
|
|
0
|
233
|
October 30, 2021
|