Q.1
What is the value of charging current in short transmission lines?
  • a) Less than medium transmission lines
  • b) Equal to medium transmission lines
  • c) More than medium transmission lines
  • d) More than long transmission lines
Q.2
What is the value of Inductive reactance in short transmission lines?
  • a) More at reciving end
  • b) More at sending end
  • c) Uniformly distributed over entire length
  • d) More in middle of sending end and reciving end
Q.3
Regulation of short transmission lines depends:
  • a) Only on line resistance
  • b) Only on line inductance
  • c) Only on line capacitance
  • d) On line inductance and line resistance
Q.4
What is the percentage voltage regulation of short transmission line if its sending end and reciving end voltages areKV andKV respectively?
  • a) 30 %
  • b) 21.21 %
  • c) 12.12 %
  • d) 38.22 %
Q.5
A single phase transmission line is transmitting 1,KW power atKV and at unity power fector. If it has a total resistance of 5 Ω, what is the efficiency of the transmission line?
  • a) 80 %
  • b) 89.65 %
  • c) 97.24 %
  • d) 99.54 %
Q.6
Voltage regulation of a transmission line should be ________
  • a) Minimum
  • b) Maximum
  • c) Greater than 50 %
  • d) Less than 50 %
Q.7
Which of the following is like equivalent circuit of short transmission line?
  • a) Series RLC circuit
  • b) Parallel RLC circuit
  • c) Series RL circuit
  • d) Parallel RL circuit
Q.8
In single phase transmission lines resistance and inductance are considered only up to neutral.
  • a) True
  • b) False
0 h : 0 m : 1 s