a) Average load on the machine b) Ratio of average load to the plant capacity c) Ratio of maximum load to peak load d) Ratio of average load to maximum load Ans: (a)
a) 0° b) 45° c) 60° d) 90° Ans: (d)
a) Running cost is affected b) Fixed cost is affected c) Both (a) and (b) d) Depreciation is affected Ans: (a)
a) Best thermal efficiency b) Break thermal efficiency c) Overall efficiency d) Turbine efficiency Ans: (a)
a) Increased b) Reduced c) Same as before d) Uncertain Ans: (b)
a) Tariff b) KVAR method c) KW method d) KVA method Ans: (a)
a) Should be constant b) Need not be constant c) Can be tolerated upto ± 10% d) Short be unity Ans: (a)
a) Resistor b) Reactor c) Capacitor d) None of these Ans: (b)
a) During off-peak periods b) On weak ends c) During the corresponding period of accumulation d) None of these Ans: (c)
a) Real power b) Reactive power c) Apparent power d) All of these Ans: (a)
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 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. |
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. |
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 |
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 |