Related Topics

‣  Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-20‣  Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-19‣  Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-18‣  Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-17‣  Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-16‣  Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-15‣  Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-14‣  Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-13‣  Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-12‣  Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-11‣  Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-10‣  Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-9‣  Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-8‣  Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-7‣  Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-6‣  Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-5‣  Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-4‣  Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-3‣  Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-2‣  Objective Type Question or MCQ of Electrical Circuits and Magnetic Fields page-1‣  Objective questions and answers or MCQ of Electrical Machines page-22‣  Objective questions and answers or MCQ of Electrical Machines page-21‣  Objective questions and answers or MCQ of Electrical Machines page-20‣  Objective questions and answers or MCQ of Electrical Machines page-19‣  Objective questions and answers or MCQ of Electrical Machines page-18‣  Objective questions and answers or MCQ of Electrical Machines page-17‣  Objective questions and answers or MCQ of Electrical Machines page-16‣  Objective questions and answers or MCQ of Electrical Machines page-15‣  Objective questions and answers or MCQ of Electrical Machines page-14‣  Objective questions and answers or MCQ of Electrical Machines page-13‣  Objective questions and answers or MCQ of Electrical Machines page-12‣  Objective questions and answers or MCQ of Electrical Machines page-11‣  Objective questions and answers or MCQ of Electrical Machines page-10‣  Objective questions and answers or MCQ of Electrical Machines page-9‣  Objective questions and answers or MCQ of Electrical Machines page-8‣  Objective questions and answers or MCQ of Electrical Machines page-7‣  Objective questions and answers or MCQ of Electrical Machines page-6‣  Multiple Choice Question (MCQ) of Protective Relays page-4‣  Multiple Choice Question (MCQ) of Protective Relays page-3‣  Multiple Choice Question (MCQ) of Protective Relays page-2‣  Multiple Choice Question (MCQ) of Protective Relays page-1‣  Multiple Choice Question (MCQ) of Fuse‣  Multiple Choice Question (MCQ) of Circuit Breaker page-3‣  Multiple Choice Question (MCQ) of Circuit Breaker page-2‣  Multiple Choice Question (MCQ) of Circuit Breaker page-1‣  Objective Type Question or MCQ of B. Economics of Operation page-6‣  Objective Type Question or MCQ of B. Economics of Operation page-5‣  Objective Type Question or MCQ of B. Economics of Operation page-4‣  Objective Type Question or MCQ of B. Economics of Operation page-3‣  Objective Type Question or MCQ of B. Economics of Operation page-2‣  Objective Type Question or MCQ of B. Economics of Operation page-1‣  Objective Type Question or MCQ of Power System Protection page-8‣  Objective Type Question or MCQ of Power System Protection page-7‣  Objective Type Question or MCQ of Power System Protection page-6‣  Objective Type Question or MCQ of Power System Protection page-5‣  Objective Type Question or MCQ of Power System Protection page-4‣  Objective Type Question or MCQ of Power System Protection page-3‣  Objective Type Question or MCQ of Power System Protection page-2‣  Objective Type Question or MCQ of Power System Protection page-1‣  Multiple Choice Question (MCQ) of Alternator and Synchronous Motors page-11‣  Multiple Choice Question (MCQ) of Alternator and Synchronous Motors page-10‣  Multiple Choice Question (MCQ) of Alternator and Synchronous Motors page-9‣  Multiple Choice Question (MCQ) of Alternator and Synchronous Motors page-8‣  Multiple Choice Question (MCQ) of Alternator and Synchronous Motors page-7‣  Multiple Choice Question (MCQ) of Alternator and Synchronous Motors page-6‣  Multiple Choice Question (MCQ) of Alternator and Synchronous Motors page-5‣  Multiple Choice Question (MCQ) of Alternator and Synchronous Motors page-4‣  Multiple Choice Question (MCQ) of Alternator and Synchronous Motors page-3‣  Multiple Choice Question (MCQ) of Alternator and Synchronous Motors page-2‣  Multiple Choice Question (MCQ) of Alternator and Synchronous Motors 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 Electrical Circuits and Magnetic Fields page-18

256. Which of the following type materials are not very important for engineering applications?

a) Paramagnetic
b) Ferromagnetic
c) Diamagnetic
d) None of the above

Ans: (c)

257. The solids which have small but positive magnetic susceptibility are called

a) Ferromagnetic
b) Paramagnetic
c) Diamagnetic
d) Anti-ferromagnetic

Ans: (b)

258. The susceptibility of paramagnetic materials generally lies between

a) 10-3 and 10-7
b) 10-3 and 10-5
c) 10-4 and 10-8
d) 10-2 and 10-5

Ans: (b)

259. For which of the following materials the saturation value is the highest?

a) Ferrites
b) Ferromagnetic materials
c) Paramagnetic materials
d) Diamagnetic materials

Ans: (a)

260. For which of the following materials the relative permeability is less than one?

a) Ferromagnetic materials
b) Diamagnetic materials
c) Paramagnetic materials
d) Ferrites

Ans: (b)

261. The temperature above which an anti-ferromagnetic material becomes paramagnetic is called

a) Peak temperature
b) Critical temperature
c) Neel temperature
d) Weiss temperature

Ans: (c)

262. The inductance of the following circuit across A and B will be

a) L1+L2+M
b) L1+L2+2M
c) L1+L2-2M
d) L1+L2-M

Ans: (b)

263. The inductance of the following circuit across A and B will be

a) L1+L2-M
b) L1+L2+2M
c) L1+L2+M2-L1 L2
d) (L1 L2-M2)/(L1+L2+2M)

Ans: (b)

264. The transient currents may occur in following circuits

a) Pure resistive circuits
b) Capacitive circuits
c) RL circuits
d) RLC circuits
e) (b) or (c) or (d)

Ans: (e)

265. Which of the following coil will have large resonant frequency?

a) A coil with large distributed capacitance
b) A coil with low distributed capacitance
c) A coil with large resistance
d) A coil with low resistance

Ans: (a)

266. The transfer matrix |1&0 Y&1| belongs to which of the following circuits?

267. What will be the magnetic field in the toroid having N number of turns, diameter d and current I

a) 1/2π NI/d
b) 1/π NI/d
c) μo/π NI/d
d) (μo IN)/(πd2 )

Ans: (c)

268. A variable AC source is connected across the resistor. Which of the following curve represents correct relationship between W and voltage V, if voltage is increased gradually.

269. Atypical radar antenna will have the bandwidth of

a) 4°
b) 6°
c) 1°
d) 2°

Ans: (d)

270. Which of the following antenna is non-resonant?

a) Broadside array
b) Marconi
c) Discone
d) Rhombic

Ans: (d)

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  23. Objective questions and answers or MCQ of Electrical Machines page-20
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  44. Multiple Choice Question (MCQ) of Circuit Breaker page-2
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  51. Objective Type Question or MCQ of B. Economics of Operation page-1
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