a) Maximum energy consumed increases b) Maximum energy consumed decreases c) Average energy consumed decreases d) Average energy consumed increases Ans: (d)
a) Generator b) Motor c) Feeder d) Transmission line Ans: (d)
a) Increases b) Decreases c) Remains same d) Uncertain Ans: (b)
a) Generator b) Motor c) Feeder d) Transmission line Ans: (c)
a) No skin effect b) Charging currents are eliminated c) Line regulation is improved d) All of these Ans: (d)
a) Fuel cost b) Size of the plant c) Both (a) and (b) d) Labour charges Ans: (b)
a) Fuel used is maximum b) Generation is maximum c) Efficient plant should be loaded to maximum d) Production cost is minimized Ans: (d)
a) 0° b) 180° c) 30° d) 90° Ans: (c)
a) Boiler pressure is decreased b) Load on the units is decreased c) Initial pressure and temperature and exhaust pressure and temperature are at maximum d) Additional fuel is used Ans: (c)
a) Load factor b) Plant use factor c) Plant capacity factor d) Diversity factor Ans: (d)
 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 |
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 |