a) Gas turbine plant b) Nuclear power plant c) Hydroelectric power plant d) Thermal power plant. Ans: (d)
a) Coke b) Lignite c) Pent d) Bituminous coal Ans: (d)
a) Ball mill b) Burner c) Hopper d) Stoker Ans: (a)
a) Pressure rises, temperature drop b) Pressure rises, temperature remains constant c) Pressure remains constant and temperature rises d) Both pressure and temperature remains constant. Ans: (c)
a) Kinetic energy of water b) Potential energy of water c) Both kinetic as well as potential energy of water d) None of the above. Ans: (b)
a) Does not exist b) Exists in Kadamparai (Tamil Nadu) c) Exists in Gandhi Sagar Dam (Kota) d) Is being installed in Haryana. Ans: (b)
a) 0.75 b) 0.375 c) 1.33 d) None of the above Ans: (d)
a) Newly installed solar cell b) Series parallel arrangement of solar cells c) A series of solar cells when not used for power generation d) None of above. Ans: (b)
a) Hot water or steam is available b) Hot gases are available c) Molten lava is available d) None of these Ans: (a)
a) Base load power plants b) Peak load power plants c) Both peak load as well as base load power plants d) Neither peak load nor base load power plants Ans: (b)
a) 3000 rpm b) 1500 rpm c) 1000 rpm d) 750 rpm Ans: (a)
 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 |