NEW
Font size
WorksheetsPower System-I Quiz1
Total questions: 10
Worksheet time: 5mins
In a transmission line system, the feeders act as input to _________
a) distributors
b) service mains
c) transformer sub stations
d) all of the mentioned
One needs to design the distributors, the parameter which will be considered for the design of it?
a) voltage drop in it
b) current flowing
c) operating voltage
d) operating frequency
. One would design the feeders of the transmission system based on its ____________
a) current capacity
b) voltage drop
c) operating voltage
d) all of the mentioned
Before installing any transmission system, one has to decide about the type of the transmission system to be employed. Considering a monetary shortage and economical setup, one would take up _____________
a) underground system
b) overhead system
c) underground or overhead system
d) can be chosen randomly.
The volume of copper required in a transmission system is proportional to _________
a) voltage and power factor
b) power factor
c) voltage
d) current
While deciding an efficient and economical transmission and distribution system, the preferred distribution system will be _____________
a) single phase, 2 wire
b) two phase, 3 wire
c) three phase, 3 wire
d) three phase, 4 wire
In India, the preferred poles used in the transmission and distribution is ______
a) Steel poles
b) RCC poles
c) Steel and RCC poles
d) Wood poles
Copper has got higher resistivity than aluminium which makes it less used in transmission system.
a) True
b) False
Which type of insulator is used on 132 kV transmission lines?
a. Pin type.
b. Disc type.
c. Shackle type.
d. Pin and shackle type.
Which type of insulators is mainly used for low voltage overhead lines?
a. Pin type.
b. Shackle type.
c. Suspension type.
d. None of these.
