For an overhead line, the surge impedance is taken as
Select an option to see the answer and solution.
Electrical Engineering · all questionsTransmission And Distribution
Transmission And Distribution
practice.
Practice every MCQ with options. Use Show answers when you want the correct option and solution.
105
Questions
4/6
Page
Pick an option on a question to see the right answer and solution.
Which of the following distribution systems is more reliable?
Select an option to see the answer and solution.
Most of the high voltage transmission lines in India are
Select an option to see the answer and solution.
There is a greater possibility of occurrence of corona during
Select an option to see the answer and solution.
By which of the following methods string efficiency can be improved?
Select an option to see the answer and solution.
The material commonly used for sheaths of underground cables is
Select an option to see the answer and solution.
For which of the following equipment current rating is not necessary?
Select an option to see the answer and solution.
The voltage drop, for constant voltage transmission is compensated by installing
Select an option to see the answer and solution.
The operating voltage of extra high tension cables is upto
Select an option to see the answer and solution.
When a conductor carries more current on the surface as compared to core, it is due to
Select an option to see the answer and solution.
Which of the following materials is not used for transmission and distribution of electrical power?
Select an option to see the answer and solution.
For transmission of power over a distance of 200 km, the transmission voltage should be
Select an option to see the answer and solution.
The steel used in steel cored conductors is usually
Select an option to see the answer and solution.
In a D.C. 3-wire distribution system, balancer fields are cross-connected in order to
Select an option to see the answer and solution.
The angular displacement between two interconnected stations is mainly due to
Select an option to see the answer and solution.
Which of the following is not a constituent for making porcelain insulators?
Select an option to see the answer and solution.
In transmission lines the cross-arms are made of
Select an option to see the answer and solution.
The underground system cannot be operated above
Select an option to see the answer and solution.
For transmission of power over a distance of 500 km, the transmission voltage should be in the range
Select an option to see the answer and solution.
Which of the following D.C. distribution system is the simplest and lowest in first cost?
Select an option to see the answer and solution.