Related Post

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

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-DistributionMCQ-of-Electrical-MachinesMCQ-of-Alternator-and-Synchronous-MotorsMCQ-Electric-Power

Objective Type Question or MCQ of Transmission and Distribution page-5


≪ Previous Next ≫

41. Which of the following regulations is considered best?

a) 21/2%
b) 15%
c) 25%
d) 40%

Ans: (a)

42. The effect of capacitance can be neglected when the length of overhead transmission line does not exceed

a) 20 km.
b) 60 km.
c) 120 km.
d) 300 km.

Ans: (b)

43. For a short line if the receiving end voltage is equal to sending end voltage under loaded conditions

a) The receiving end power factor is leading
b) The sending end power factor is leading
c) The receiving end power factor is unity
d) The sending end power factor is unity

Ans: (c)

44. 120 km long transmission line is considered as a

a) Short line
b) Medium line
c) Long line
d) Either (a) or (b)

Ans: (b)

45. Transmission efficiency of a transmission line increases with the

a) Decrease in power factor and voltage
b) Increases in power factor and voltage
c) Increases in power factor but decreases in voltage
d) Increases in voltage but decreases in power factor

Ans: (b)

46. A 25 km 33 kv transmission line is considered to be

a) Short transmission line
b) Medium transmission line
c) Long transmission line
d) High power line

Ans: (a)

47. A 160 km, 110 kv transmission line falls under the category of

a) Short transmission line
b) Medium transmission line
c) Long transmission line
d) Ultra high voltage line

Ans: (c)

48. Constant power locus of a transmission line at a particular sending end and receiving end voltage is

a) A straight line
b) A parabola
c) An ellipse
d) A circle
Ans: (d)

49. The surge impedance of a long power transmission line is of the order of

a) 50 Ω
b) 75 Ω
c) 400 Ω
d) 800 Ω

Ans: (c)

50. As the height of the transmission tower is increased, the line capacitance and line inductance respectively

a) Decreases, decreases
b) Increases, decreases
c) Decreases, remains unlatered
d) Increases, increases

Ans: (c)


≪ Previous Next ≫


Related topics :

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

Recent Post

Multiple Choice Question (MCQ) of Materials page-6:
51. The permeability and permittivity of a medium are
A) independent of each other
B) related by the atomic number
C) related by the Boltzmann’s constant
D) related by the velocity of electromagnetic waves.

Read more...

Multiple Choice Question (MCQ) of Materials page-5:
41. Bakelite is
A) highly inflammable
B) low resistance conductor
C) a semi-conductor
D) uncombustible.

Read more...

Multiple Choice Question (MCQ) of Materials page-4:
31. Which of the following pairs is commonly used in thermocouples?
A) Copper-constant
B) Aluminium-tin
C) Iron-steel
D) Silver-German silver.

Read more...