Related Topics

‣  Objective Type Question or MCQ of Transmission and Distribution page-24‣  Objective Type Question or MCQ of Transmission and Distribution page-23‣  Objective Type Question or MCQ of Transmission and Distribution page-22‣  Objective Type Question or MCQ of Transmission and Distribution page-21‣  Objective Type Question or MCQ of Transmission and Distribution page-20‣  Objective Type Question or MCQ of Transmission and Distribution page-19‣  Objective Type Question or MCQ of Transmission and Distribution page-18‣  Objective Type Question or MCQ of Transmission and Distribution page-17‣  Objective Type Question or MCQ of Transmission and Distribution page-16‣  Objective Type Question or MCQ of Transmission and Distribution page-15‣  Objective Type Question or MCQ of Transmission and Distribution page-14‣  Objective Type Question or MCQ of Transmission and Distribution page-13‣  Objective Type Question or MCQ of Transmission and Distribution page-12‣  Objective Type Question or MCQ of Transmission and Distribution page-11‣  Objective Type Question or MCQ of Transmission and Distribution page-10‣  Objective Type Question or MCQ of Transmission and Distribution page-9‣  Objective Type Question or MCQ of Transmission and Distribution page-8‣  Objective Type Question or MCQ of Transmission and Distribution page-7‣  Objective Type Question or MCQ of Transmission and Distribution page-6‣  Objective Type Question or MCQ of Transmission and Distribution page-5‣  Objective Type Question or MCQ of Transmission and Distribution page-4‣  Objective Type Question or MCQ of Transmission and Distribution page-3‣  Objective Type Question or MCQ of Transmission and Distribution page-2‣  Objective Type Question or MCQ of Transmission and Distribution page-1

Index

SymbolsTransformerRelayPower-SystemBasic-electricalACSR-ConductorCircuit-BreakerInterview-questions-of-Basic-ElectricityInterview-questions-of-transformerInsulatorCurrent-TransformerMCQMCQ-powersystemThermal-power-stationInterview-questions-of-Power-SystemPower-ElectronicsInterview-questions-of-Underground-CableInterview-questions-of-IlluminationIlluminationMCQ-of-ElectronicsMCQ-of-Basic-ElectricalMCQ-of-Transformers MCQ-of-D.C-motor MCQ-of-D.C-generatorsMCQ-Control-SystemMCQ-Measurementsmcq-of-Generation-power-systemMCQ-of-Induction-MotorMCQ-of-Transmission-Distribution

Objective Type Question or MCQ of Transmission and Distribution page-13

121. To increases the power transmitting capacity of a transmission line we

a) Increases its line capacitance
b) Increases its line inductance
c) Decreases its line capacitance
d) None of these

Ans: (a)

122. For a power system, to be stable, the phase constant β of its transmission line should be

a) (RL RO)/(RO +RL )
b) (RL -RO)/(RL +RO )
c) (RL +RO)/(RL -RO )
d) (RL RO)/(RO RL )

Ans: (b)

123. For the same voltage boost, the reactive power capacity is more for a

a) Shunt capacitor.
b) Series capacitors.
c) It is same for both series and shunt.
d) None of these.

Ans: (a)

124. The power loss in along transmission line at no load equals

a) 0
b) 1/4 I02 R
c) 1/3 I02 R
d) 1/2 I02 R

Ans: (c)

125. In a transmission line, the shunt conductance results due to

a) Short circuiting of line by the load
b) Leakage over the insulator
c) Radial over the insulator
d) Axial current in the conductor

Ans: (b)

126. Any voltage surge travelling on the transmission line first enters

a) Step down transformer
b) Over voltage relay
c) Switch gear
d) Lightning arrestor

Ans: (d)

127. The sag of a transmission line is affected by

a) Its own weight and weight of the ice formed
b) Temperature and wind condition
c) Both (a) and (b) above
d) None of these

Ans: (c)

128. If the neutral of 3-phase star assembly is ground, then for line currents Ia, Ib and Ic the current in the neutral wire is

a) 0
b) Ia+Ib+Ic
c) (Ia+Ib+Ic)/2
d) √2(Ia+Ib+Ic)

Ans: (b)

129. Compared to the insulation level of the station equipment, the line insulation is

a) The same
b) Less
c) Greater
d) Not directly related

Ans: (d)

130. For a 400 kV transmission line, the number of standard disc used in practice are

a) 8
b) 12
c) 16
d) 24

Ans: (d)

Related topics :

  1. Objective Type Question or MCQ of Transmission and Distribution page-24
  2. Objective Type Question or MCQ of Transmission and Distribution page-23
  3. Objective Type Question or MCQ of Transmission and Distribution page-22
  4. Objective Type Question or MCQ of Transmission and Distribution page-21
  5. Objective Type Question or MCQ of Transmission and Distribution page-20
  6. Objective Type Question or MCQ of Transmission and Distribution page-19
  7. Objective Type Question or MCQ of Transmission and Distribution page-18
  8. Objective Type Question or MCQ of Transmission and Distribution page-17
  9. Objective Type Question or MCQ of Transmission and Distribution page-16
  10. Objective Type Question or MCQ of Transmission and Distribution page-15
  11. Objective Type Question or MCQ of Transmission and Distribution page-14
  12. Objective Type Question or MCQ of Transmission and Distribution page-13
  13. Objective Type Question or MCQ of Transmission and Distribution page-12
  14. Objective Type Question or MCQ of Transmission and Distribution page-11
  15. Objective Type Question or MCQ of Transmission and Distribution page-10
  16. Objective Type Question or MCQ of Transmission and Distribution page-9
  17. Objective Type Question or MCQ of Transmission and Distribution page-8
  18. Objective Type Question or MCQ of Transmission and Distribution page-7
  19. Objective Type Question or MCQ of Transmission and Distribution page-6
  20. Objective Type Question or MCQ of Transmission and Distribution page-5
  21. Objective Type Question or MCQ of Transmission and Distribution page-4
  22. Objective Type Question or MCQ of Transmission and Distribution page-3
  23. Objective Type Question or MCQ of Transmission and Distribution page-2
  24. Objective Type Question or MCQ of Transmission and Distribution page-1


Recent Post

Multiple Choice Question (MCQ) of Electronics page-17:
241. Which of the following statement is true? a) The saturation voltage VCF of silicon transistor is more than germanium transistor.
b) The saturation voltage VCE for germanium transistor is more than silicon transistor.
c) The saturation voltage VCE for silicon transistor is same as that for germanium.
d) The saturation voltage VCE for silicon transistor is lower than germanium transistor.

Read more...

Multiple Choice Question (MCQ) of Electronics page-16:
226. Which of the following statement is correct? a) Inner electrons are always present in the semiconductor.
b) Bound electrons are always present in the semiconductor.
c) Free electrons are always present in the semiconductor.
d) Inner and bound electrons are always present in the semiconductor.

Read more...

Multiple Choice Question (MCQ) of Electronics page-15:
211. The materials whose electrical conductivity is usually less than 1 × 106 mho/m are a) Semiconductors
b) Conductors
c) Insulators
d) Alloys

Read more...

Multiple Choice Question (MCQ) of Electronics page-14:
196. In which of the following device the base resistors are not added in the package but added externally? a) UJT
b) CUJT
c) PUT
d) None of the above

Read more...

Multiple Choice Question (MCQ) of Electronics page-13:
181. The conduction in JEFT is always by the a) Majority carriers
b) Minority carriers
c) Holes
d) Electrons
e) Holes and electrons simultaneously

Read more...