|
Which of the following cause transient disturbances?
|
|
0
|
123
|
November 15, 2021
|
|
In the design of a distributor which of the following is the major consideration?
|
|
0
|
294
|
November 15, 2021
|
|
Power loss due to corona is not directly proportional to ___
|
|
0
|
128
|
November 15, 2021
|
|
Which of the following distribution systems is the most economical?
|
|
0
|
173
|
November 15, 2021
|
|
The skin effect of a conductor will reduce as ___
|
|
0
|
112
|
November 15, 2021
|
|
The angular displacement between two interconnected stations is ___
|
|
0
|
151
|
November 15, 2021
|
|
In a tap changing transformer, the tappings are ___
|
|
0
|
132
|
November 15, 2021
|
|
Corona usually occurs when the electrostatic stress in ___
|
|
0
|
123
|
November 15, 2021
|
|
In A.C.S.R. conductors, the insulation between aluminium and ___
|
|
0
|
119
|
November 15, 2021
|
|
There is a greater possibility of occurence of ___
|
|
0
|
105
|
November 15, 2021
|
|
As compared to a 2-wire D.C. distributor, a 3-wire distributor with same ___
|
|
0
|
200
|
November 15, 2021
|
|
Transmission line insulators are made of ___
|
|
0
|
109
|
November 15, 2021
|
|
High voltage transmission lines use ___
|
|
0
|
116
|
November 15, 2021
|
|
Which of the following D.C. distribution system is the simplest and lowest in first cost?
|
|
0
|
186
|
November 15, 2021
|
|
The square root of the ratio of line impedance and shunt admittance is ___
|
|
0
|
129
|
November 15, 2021
|
|
If variable part of annual cost on account of interest and depreciation on the ___
|
|
0
|
198
|
November 15, 2021
|
|
Earthing is necessary to give protection against ___
|
|
0
|
206
|
November 15, 2021
|
|
The string efficiency of an insulator can be ___
|
|
0
|
167
|
November 15, 2021
|
|
By using bundled conductors which of the following is reduced?
|
|
0
|
127
|
November 15, 2021
|
|
A.C.S.R. conductor having 7 steel stands surrounded by ___
|
|
0
|
159
|
November 15, 2021
|
|
A synchronous condenser is generally installed at the of ___
|
|
0
|
229
|
November 15, 2021
|
|
By which of the following factors is the sag of a transmission line least affected?
|
|
0
|
124
|
November 15, 2021
|
|
Which of the following are connected by the service mains?
|
|
0
|
133
|
November 15, 2021
|
|
In context of corona, if the conductors are polished and smooth, which of ___
|
|
0
|
119
|
November 15, 2021
|
|
By which of the following methods voltage of transmission can be regulated?
|
|
0
|
178
|
November 15, 2021
|
|
When an alternator connected to the bus-bar is shut, down the ___
|
|
0
|
131
|
November 15, 2021
|
|
Which of the following equipment, for regulating the voltage in distribution feeder, will be most economical?
|
|
0
|
149
|
November 15, 2021
|
|
A conductor due to sag between two supports, takes the ___
|
|
0
|
156
|
November 15, 2021
|
|
Which of the following is not a constituent for making porcelain insulators?
|
|
0
|
119
|
November 15, 2021
|
|
A uniformly-loaded D.C. distributor is fed at both ends with ___
|
|
0
|
123
|
November 15, 2021
|