|
World-class manufacturing qualities?
|
|
0
|
237
|
November 8, 2021
|
|
A two-winding 220 V/110 V, 1.5 kVA transformer is reconnected as a ___
|
|
0
|
397
|
August 30, 2021
|
|
Major insulation in a transformer is the insulation between the ___
|
|
0
|
338
|
August 30, 2021
|
|
The stator core of a 3-phase induction motor is taminated in ___
|
|
0
|
111
|
August 30, 2021
|
|
In a self excited induction generator, to keep the frequency of generated voltage constant with ___
|
|
0
|
121
|
August 29, 2021
|
|
The direction of rotation of a split-phase induction motor can be reversed by ___
|
|
0
|
84
|
August 29, 2021
|
|
Which motor should not be used for centrifugal pumps?
|
|
0
|
314
|
August 29, 2021
|
|
An electric train employing a dc series motor is running at a ___
|
|
0
|
68
|
August 29, 2021
|
|
The dc motor most suitable for applications requiring high starting torque is ___
|
|
0
|
94
|
August 29, 2021
|
|
A 220 V dc machine supplies 20 A at 200 V as ___
|
|
0
|
99
|
August 29, 2021
|
|
When a dc cumulative compound wound motor is ___
|
|
0
|
509
|
August 29, 2021
|
|
The toque-speed characteristic of a dc shunt motor is ___
|
|
0
|
91
|
August 29, 2021
|
|
If the terminal voltage of a dc shunt motor is halved with the ___
|
|
0
|
186
|
August 29, 2021
|
|
Armature torque of a dc motor is a function of which of the following factors?
|
|
0
|
123
|
August 29, 2021
|
|
In case of a dc series motor it is possible to have finite no-load speed if a ___
|
|
0
|
186
|
August 29, 2021
|
|
A 400 V dc shunt motor takes 5 A at ___
|
|
0
|
136
|
August 29, 2021
|
|
A flywheel is normally fitted to ___
|
|
0
|
102
|
August 29, 2021
|
|
A series motor is working drawing a load current of 1 A from the ___
|
|
0
|
165
|
August 29, 2021
|
|
The direction of rotation of a dc motor can he determined by ___
|
|
0
|
74
|
August 29, 2021
|
|
A 240V dc shunt motor with an armature resistance of 0.5 Ω has a full-load current of ___
|
|
0
|
98
|
August 29, 2021
|
|
With the increase in speed of a ___
|
|
0
|
83
|
August 29, 2021
|
|
Torque developed in a dc motor depends upon ___
|
|
0
|
282
|
August 29, 2021
|
|
In the case of parallel operation of dc compound wound generators, for proper division of ___
|
|
0
|
82
|
August 29, 2021
|
|
When is the mechanical power developed by a dc motor maximum?
|
|
0
|
127
|
August 29, 2021
|
|
A dc series generator is employed ___
|
|
0
|
144
|
August 29, 2021
|
|
A dc generator will be flat compounded if ___
|
|
0
|
118
|
August 29, 2021
|
|
A thicker wire is used in dc series motor field winding than that in a ___
|
|
0
|
133
|
August 29, 2021
|
|
A shunt generator has a critical field resistance of 200 ω at a ___
|
|
0
|
112
|
August 29, 2021
|
|
A 220 V dc machine has an armature resistance of ___
|
|
0
|
93
|
August 29, 2021
|
|
The fall in speed of a dc generator due to increase in load can be corrected by ___
|
|
0
|
213
|
August 29, 2021
|
