Related Post

Objective Type Question or MCQ of Power System Protection page-1Objective Type Question or MCQ of Power System Protection page-2Objective Type Question or MCQ of Power System Protection page-3Objective Type Question or MCQ of Power System Protection page-4Objective Type Question or MCQ of Power System Protection page-5Objective Type Question or MCQ of Power System Protection page-6Objective Type Question or MCQ of Power System Protection page-7Objective Type Question or MCQ of Power System Protection page-8Objective Type Question or MCQ of B. Economics of Operation page-1Objective Type Question or MCQ of B. Economics of Operation page-2Objective Type Question or MCQ of B. Economics of Operation page-3Objective Type Question or MCQ of B. Economics of Operation page-4Objective Type Question or MCQ of B. Economics of Operation page-5Objective Type Question or MCQ of B. Economics of Operation page-6Multiple Choice Question (MCQ) of Circuit Breaker page-1Multiple Choice Question (MCQ) of Circuit Breaker page-2Multiple Choice Question (MCQ) of Circuit Breaker page-3Multiple Choice Question (MCQ) of FuseMultiple Choice Question (MCQ) of Protective Relays page-1Multiple Choice Question (MCQ) of Protective Relays page-2Multiple Choice Question (MCQ) of Protective Relays page-3Multiple Choice Question (MCQ) of Protective Relays page-4Multiple Choice Question (MCQ) of battery page-2Multiple Choice Question (MCQ) of battery page-3Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-1Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-2Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-3Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-4Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-5Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-6Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-7Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-8Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-9Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-10Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-11Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-12Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-13Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-14Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-15Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-16Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-17Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-18Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-19Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-20Multiple Choice Question (MCQ) of battery page-1Multiple Choice Question (MCQ) of Battery page-4Multiple Choice Question (MCQ) of Battery page-5Multiple Choice Question (MCQ) of Battery page-6Multiple Choice Question (MCQ) of Battery page-7Multiple Choice Question (MCQ) of Battery page-8Multiple Choice Question (MCQ) of Battery page-9Multiple Choice Question (MCQ) of Battery page-10Multiple Choice Question (MCQ) of Battery page-11Multiple Choice Question (MCQ) of Battery page-12Multiple Choice Question (MCQ) of Battery page-13Multiple Choice Question (MCQ) of battery page-14Multiple Choice Question (MCQ) of Battery page-15Multiple Choice Question (MCQ) of Battery page-16Multiple Choice Question (MCQ) of Battery page-17Multiple Choice Question (MCQ) of Battery page-18Multiple Choice Question (MCQ) of Battery page-19Multiple Choice Question (MCQ) of Illumination page-1Multiple Choice Question (MCQ) of Illumination page-2Multiple Choice Question (MCQ) of Illumination page-3Multiple Choice Question (MCQ) of Illumination page-4Multiple Choice Question (MCQ) of Illumination page-5Multiple Choice Question (MCQ) of Illumination page-6Multiple Choice Question (MCQ) of Illumination page-7Multiple Choice Question (MCQ) of Illumination page-8Multiple Choice Question (MCQ) of Illumination page-9Multiple Choice Question (MCQ) of Illumination page-10Multiple Choice Question (MCQ) of Illumination page-11Multiple Choice Question (MCQ) of Illumination page-12Multiple Choice Question (MCQ) of Illumination page-13Objective Questions & Answers of Circuit Breaker page - 1Objective Questions & Answers of Circuit Breaker page-2Objective Questions & Answers of Circuit Breaker page-3Objective Questions & Answers of Circuit Breaker page-4Objective Questions & Answers of Circuit Breaker page-5Objective Questions & Answers of Circuit Breaker page-6Objective Questions & Answers of Circuit Breaker page-7Objective Questions & Answers of Circuit Breaker page-8Objective Questions & Answers of Circuit Breaker page-9Objective Questions & Answers of Circuit Breaker page-10Objective Questions & Answers of Circuit Breaker page-11Objective Questions & Answers of Circuit Breaker page-12Objective Questions & Answers of Circuit Breaker page-13Multiple Choice Question (MCQ) of Materials page-1Multiple Choice Question (MCQ) of Materials page-2Multiple Choice Question (MCQ) of Materials page-3Multiple Choice Question (MCQ) of Materials page-4Multiple Choice Question (MCQ) of Materials page-5Multiple Choice Question (MCQ) of Materials page-6Multiple Choice Question (MCQ) of Materials page-7Multiple Choice Question (MCQ) of Materials page-8Multiple Choice Question (MCQ) of Materials page-9Multiple Choice Question (MCQ) of Materials page-10Multiple Choice Question (MCQ) of Materials page-11Multiple Choice Question (MCQ) of Materials page-12Multiple Choice Question (MCQ) of Materials page-13Multiple Choice Question (MCQ) of Materials page-14Multiple Choice Question (MCQ) of Materials page-15Multiple Choice Question (MCQ) of Materials page-16Multiple Choice Question (MCQ) of Materials page-17Multiple Choice Question (MCQ) of Materials page-18Multiple Choice Question (MCQ) of Materials page-19Multiple Choice Question (MCQ) of Materials page-20Multiple Choice Question (MCQ) of Materials page-21Multiple Choice Question (MCQ) of Materials page-22Multiple Choice Question (MCQ) of Materials page-23Multiple Choice Question (MCQ) of Materials page-24Multiple Choice Question (MCQ) of Materials page-25Multiple Choice Question (MCQ) of Materials page-26Multiple Choice Question (MCQ) of Materials page-27Multiple Choice Question (MCQ) of Materials page-28Multiple Choice Question (MCQ) of Materials page-29Multiple Choice Question (MCQ) of Materials page-30Multiple Choice Question (MCQ) of Materials page-31Multiple Choice Question (MCQ) of Materials page-32Multiple Choice Question (MCQ) of Materials page-33Multiple Choice Question (MCQ) of Materials page-34Multiple Choice Question (MCQ) of Materials page-35

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 Electrical Circuits and Magnetic Fields page-12


≪ Previous Next ≫

166. Which of the following expression is correct for series reactance Xcs if three capacitors C1, C2 and C3 are connected in series?

a) 1/Xcs = 1/Xc1 + 1/Xc2 + 1/Xc3
b) Xcs = Xc1 + Xc2 + Xc3
c) Xcs = 1/Xc1 + 1/Xc2 + 1/Xc3
d) Xcs = 1/Xc1 + Xc2+ Xc3

Ans: (b)

167. An RC network is shown blow, can be used as high pass and low pass filter as well. For which of the condition lower cut-off frequency occurs as high pass filter ?

a) ES = ER
b) ES+ EC
c) ER=0.707 EC
d) ER= 0.707 ES

Ans: (d)

168. Which of the following relationship shown by curves is true for inductive circuit ?

169. The Laplace transform of the unit function is given by

a) 1/s
b) 1/s2
c) S
d) 1

Ans: (a)

170. The Laplace transform of the function ƒ(t) = E-at is given by

a) 1/a2+ s2
b) 1/a+s
c) 1/a+s
d) s2/a2+ s2

Ans: (b)

171. The Laplace transform of the function ƒ(t) = cos⁡βt is given by

a) β/s22
b) s/s22
c) 1/22
d) β/s+β

Ans: (b)

172. The Laplace transform of the function ƒ(t) = sin⁡βt is given by

a) β/s+β2
b) β/s22
c) s/s22
d) β2/s+β

Ans: (a)

173. Whish of the following is the Laplace transform of ƒ(t) = t ?

a) 1/s
b) 1/s2
c) 1/s3
d) S

Ans: (a)

174. The expression £ (t) = n1/sn+1 is true the function

a) ƒ(t) = tn
b) ƒ(t) = ntn
c) ƒ(t) = t/n
d) ƒ(t) = tn

Ans: (a)

175. Which of the following conditions are necessary for validity of “Initial Value Theorem”

Line s F(s) = line ƒ(t)

s →∞ t → 0

a) ƒ(t) and its derivative ƒ(t) must have Laplace transformer
b) if the Laplace transform of ƒ(t) is F(s), the lim sF(s) must exist
c) only ƒ(t) must have Laplace transformer
d) (a) and (b) both

Ans: (d)

176. The Laplace transform of a unit impulse at t = 0 is

a) S
b) 1/s
c) Unity
d) 1/s2

Ans: (c)

177.If the Laplace transform of unit step is 1/s. How many poles will be located at the origin of the s-plane?

a) One
b) Two
c) Three
d) None

Ans: (a)

178. If the Laplace transform of the function ƒ(t) = e-at is 1/(s+α) then Which of the following statement will be true?

a) One pole will be located on the real axis of s-plane at – α
b) One pole will be located on the imaginary axis of s-plane at ± ϳω
c) One complex pole will be located at the origin of s-plane
d) One complex pole will be located in s-plane at – α ± јω

Ans: (a)

179. For which of the following function the Laplace will be 2/s2

a) ƒ(t) = t
b) ƒ(t) = 1
c) ƒ(t) = δt
d) ƒ(t) = 2t
e) ƒ(t) = t2

Ans: (e)

180. Which of the following operations is to be carried on to get ramp function from unit impulse at t = 0 ?

a) integrate unit impulse function once
b) integrate unit impulse function twice
c) integrate unit impulse function thrice
d) differentiate unit impulse function twice
e) differentiate unit impulse once as a function of time

Ans: (c)


≪ Previous Next ≫


Related topics :

  1. Objective Type Question or MCQ of Power System Protection page-1
  2. Objective Type Question or MCQ of Power System Protection page-2
  3. Objective Type Question or MCQ of Power System Protection page-3
  4. Objective Type Question or MCQ of Power System Protection page-4
  5. Objective Type Question or MCQ of Power System Protection page-5
  6. Objective Type Question or MCQ of Power System Protection page-6
  7. Objective Type Question or MCQ of Power System Protection page-7
  8. Objective Type Question or MCQ of Power System Protection page-8
  9. Objective Type Question or MCQ of B. Economics of Operation page-1
  10. Objective Type Question or MCQ of B. Economics of Operation page-2
  11. Objective Type Question or MCQ of B. Economics of Operation page-3
  12. Objective Type Question or MCQ of B. Economics of Operation page-4
  13. Objective Type Question or MCQ of B. Economics of Operation page-5
  14. Objective Type Question or MCQ of B. Economics of Operation page-6
  15. Multiple Choice Question (MCQ) of Circuit Breaker page-1
  16. Multiple Choice Question (MCQ) of Circuit Breaker page-2
  17. Multiple Choice Question (MCQ) of Circuit Breaker page-3
  18. Multiple Choice Question (MCQ) of Fuse
  19. Multiple Choice Question (MCQ) of Protective Relays page-1
  20. Multiple Choice Question (MCQ) of Protective Relays page-2
  21. Multiple Choice Question (MCQ) of Protective Relays page-3
  22. Multiple Choice Question (MCQ) of Protective Relays page-4
  23. Multiple Choice Question (MCQ) of battery page-2
  24. Multiple Choice Question (MCQ) of battery page-3
  25. Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-1
  26. Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-2
  27. Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-3
  28. Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-4
  29. Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-5
  30. Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-6
  31. Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-7
  32. Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-8
  33. Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-9
  34. Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-10
  35. Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-11
  36. Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-12
  37. Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-13
  38. Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-14
  39. Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-15
  40. Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-16
  41. Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-17
  42. Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-18
  43. Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-19
  44. Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-20
  45. Multiple Choice Question (MCQ) of battery page-1
  46. Multiple Choice Question (MCQ) of Battery page-4
  47. Multiple Choice Question (MCQ) of Battery page-5
  48. Multiple Choice Question (MCQ) of Battery page-6
  49. Multiple Choice Question (MCQ) of Battery page-7
  50. Multiple Choice Question (MCQ) of Battery page-8
  51. Multiple Choice Question (MCQ) of Battery page-9
  52. Multiple Choice Question (MCQ) of Battery page-10
  53. Multiple Choice Question (MCQ) of Battery page-11
  54. Multiple Choice Question (MCQ) of Battery page-12
  55. Multiple Choice Question (MCQ) of Battery page-13
  56. Multiple Choice Question (MCQ) of battery page-14
  57. Multiple Choice Question (MCQ) of Battery page-15
  58. Multiple Choice Question (MCQ) of Battery page-16
  59. Multiple Choice Question (MCQ) of Battery page-17
  60. Multiple Choice Question (MCQ) of Battery page-18
  61. Multiple Choice Question (MCQ) of Battery page-19
  62. Multiple Choice Question (MCQ) of Illumination page-1
  63. Multiple Choice Question (MCQ) of Illumination page-2
  64. Multiple Choice Question (MCQ) of Illumination page-3
  65. Multiple Choice Question (MCQ) of Illumination page-4
  66. Multiple Choice Question (MCQ) of Illumination page-5
  67. Multiple Choice Question (MCQ) of Illumination page-6
  68. Multiple Choice Question (MCQ) of Illumination page-7
  69. Multiple Choice Question (MCQ) of Illumination page-8
  70. Multiple Choice Question (MCQ) of Illumination page-9
  71. Multiple Choice Question (MCQ) of Illumination page-10
  72. Multiple Choice Question (MCQ) of Illumination page-11
  73. Multiple Choice Question (MCQ) of Illumination page-12
  74. Multiple Choice Question (MCQ) of Illumination page-13
  75. Objective Questions & Answers of Circuit Breaker page - 1
  76. Objective Questions & Answers of Circuit Breaker page-2
  77. Objective Questions & Answers of Circuit Breaker page-3
  78. Objective Questions & Answers of Circuit Breaker page-4
  79. Objective Questions & Answers of Circuit Breaker page-5
  80. Objective Questions & Answers of Circuit Breaker page-6
  81. Objective Questions & Answers of Circuit Breaker page-7
  82. Objective Questions & Answers of Circuit Breaker page-8
  83. Objective Questions & Answers of Circuit Breaker page-9
  84. Objective Questions & Answers of Circuit Breaker page-10
  85. Objective Questions & Answers of Circuit Breaker page-11
  86. Objective Questions & Answers of Circuit Breaker page-12
  87. Objective Questions & Answers of Circuit Breaker page-13
  88. Multiple Choice Question (MCQ) of Materials page-1
  89. Multiple Choice Question (MCQ) of Materials page-2
  90. Multiple Choice Question (MCQ) of Materials page-3
  91. Multiple Choice Question (MCQ) of Materials page-4
  92. Multiple Choice Question (MCQ) of Materials page-5
  93. Multiple Choice Question (MCQ) of Materials page-6
  94. Multiple Choice Question (MCQ) of Materials page-7
  95. Multiple Choice Question (MCQ) of Materials page-8
  96. Multiple Choice Question (MCQ) of Materials page-9
  97. Multiple Choice Question (MCQ) of Materials page-10
  98. Multiple Choice Question (MCQ) of Materials page-11
  99. Multiple Choice Question (MCQ) of Materials page-12
  100. Multiple Choice Question (MCQ) of Materials page-13
  101. Multiple Choice Question (MCQ) of Materials page-14
  102. Multiple Choice Question (MCQ) of Materials page-15
  103. Multiple Choice Question (MCQ) of Materials page-16
  104. Multiple Choice Question (MCQ) of Materials page-17
  105. Multiple Choice Question (MCQ) of Materials page-18
  106. Multiple Choice Question (MCQ) of Materials page-19
  107. Multiple Choice Question (MCQ) of Materials page-20
  108. Multiple Choice Question (MCQ) of Materials page-21
  109. Multiple Choice Question (MCQ) of Materials page-22
  110. Multiple Choice Question (MCQ) of Materials page-23
  111. Multiple Choice Question (MCQ) of Materials page-24
  112. Multiple Choice Question (MCQ) of Materials page-25
  113. Multiple Choice Question (MCQ) of Materials page-26
  114. Multiple Choice Question (MCQ) of Materials page-27
  115. Multiple Choice Question (MCQ) of Materials page-28
  116. Multiple Choice Question (MCQ) of Materials page-29
  117. Multiple Choice Question (MCQ) of Materials page-30
  118. Multiple Choice Question (MCQ) of Materials page-31
  119. Multiple Choice Question (MCQ) of Materials page-32
  120. Multiple Choice Question (MCQ) of Materials page-33
  121. Multiple Choice Question (MCQ) of Materials page-34
  122. Multiple Choice Question (MCQ) of Materials page-35

Recent Post

Multiple Choice Question (MCQ) of Transmission and Distribution page-3:
21. ACSR conductor implies
A) Anodized Core Smooth Run
B) Anode current sinusoidally run
C) Aluminium conductor steel reinforced
D) All conductors surface treated and realigned.

Read more...

Multiple Choice Question (MCQ) of Transmission and Distribution page-2:
11. In overhead transmission lines the effect of capacitance can be neglected when the length of line is less than
A) 80 km
B) 100 km
C) 160 km
D) 200 km.

Read more...

Multiple Choice Question (MCQ) of Transmission and Distribution page-1:
1. Which of the following is not the transmission voltage in India ?
A) 400 kV
B) 264 kV
C) 132 kV
D) 66 kV.

Read more...