A) steam accumulators B) nuclear power plants C) hydraulic turbines D) diesel engines. Ans : (D)
A) four blades B) three blades C) two blades D) no blades. Ans : (D)
A) Magnetohydrodynamic generators B) Solar cells C) Fuel cells D) Not possible. Ans : (A)
A) combustion of fuel in absence by B) oxidation of fuel C) thermionic action D) any of the above. Ans : (B)
A) Straight line method B) Sinking fund method C) Diminishing value method. Ans : (B)
A) fluorescent tube B) arc lamps C) induction motors D) incadescent lamp. Ans : (D)
A) Hydroelectric plant B) Thermal power plant C) Nuclear power plant D) Diesel power plant. Ans : (A)
A) low capital cost, high operation cost and high load factor B) low capital cost, low operation cost and low load factor C) high capital cost, low operation cost and high load factor D) high capital cost, high operation cost and high load factor. Ans : (C)
A) bandage B) massage C) pouring water on body D) artificial respiration. Ans : (D)
A) short circuit B) lightening C) sparking D) fire. Ans : (A)