|
In IM the rotor lamination can be ___
|
|
0
|
203
|
June 26, 2023
|
|
If the number of rotor slots is equal to number of ___
|
|
0
|
152
|
June 26, 2023
|
|
Skewing of cage rotors offers the following ___
|
|
0
|
148
|
June 26, 2023
|
|
In induction motor especially the cage rotors slots are nearly parallel to ___
|
|
0
|
114
|
June 26, 2023
|
|
In induction motor the 7th harmonic torque may make the motor rotate at ___
|
|
0
|
159
|
June 26, 2023
|
|
When the rotor of a 3 phase induction motor is ___
|
|
0
|
137
|
June 26, 2023
|
|
If the field circuit of a DC shunt motor is ___
|
|
0
|
146
|
June 26, 2023
|
|
If residual magnetism of a shunt generator is destroyed accidentally it may be ___
|
|
0
|
147
|
June 26, 2023
|
|
Series booster is ___
|
|
0
|
244
|
June 26, 2023
|
|
A 6 pole lap connected DC generator with 480 conductors has ___
|
|
0
|
238
|
June 26, 2023
|
|
The armature reaction mmf in a DC machines has ___
|
|
1
|
208
|
June 18, 2023
|
|
A frog leg winding is used in a DC machine to ___
|
|
1
|
266
|
June 18, 2023
|
|
A 4 pole DC shunt generator having a wave winding supplies ___
|
|
1
|
293
|
June 18, 2023
|
|
A 6 pole lap connected DC generator with ___
|
|
1
|
256
|
June 18, 2023
|
|
The sparking at the the brushes, in a DC machines is due to ___
|
|
1
|
178
|
June 18, 2023
|
|
An ideal DC generated is one that has ___
|
|
1
|
170
|
June 18, 2023
|
|
Series booster is a ___
|
|
1
|
199
|
June 18, 2023
|
|
A commutator with a diameter of 50 cm rotating at ___
|
|
1
|
206
|
June 18, 2023
|
|
The coil spam ___
|
|
1
|
203
|
June 18, 2023
|
|
Two generators G1 and G2 are to be operated in parallel to deliver ___
|
|
1
|
244
|
June 18, 2023
|
|
In shunt dc motor the direction of rotation of ___
|
|
1
|
159
|
June 18, 2023
|
|
What is the necessity of copper brushes in a dc motors?
|
|
1
|
228
|
June 18, 2023
|
|
The armature core of the rotor bars of dc motors are ___
|
|
1
|
189
|
June 18, 2023
|
|
A lap wound 4 pole dc motor has ___
|
|
1
|
164
|
June 18, 2023
|
|
The armature resistance of the dc motor is ___
|
|
1
|
230
|
June 18, 2023
|
|
The power flow of a dc motor, with respect to ___
|
|
1
|
225
|
June 18, 2023
|
|
A 4 pole dc motor with armature winding resistance of ___
|
|
1
|
333
|
June 17, 2023
|
|
The shaft torque of a dc motor is less than ___
|
|
1
|
271
|
June 17, 2023
|
|
A 4 pole wave wound dc motor having flux per pole of ___
|
|
1
|
237
|
June 17, 2023
|
|
In case of a dc motor the ratio ___
|
|
1
|
196
|
June 17, 2023
|