A) Velocity of jet under specified conditions B) Actual velocity of jet C) 50 % of ideal velocity of jet D) Ideal velocity of jet. Ans : (D)
A) cool feed water of boiler B) cool water used in condenser for condensing steam C) cool condensed steam D) condense low pressure steam. Ans : (B)
A) double acting, condensing type B) double acting, non-condensing type C) single acting, non-condensing type D) single acting, condensing type. Ans : (B)
A) Full load speed B) Actual operating speed no on load C) 90 % greater than the normal speed D) No load speed when governor mechanism fails. Ans : (D)
A) Axial flow impulse turbine B) Inward flow reaction turbine C) Outward flow impulse turbine D) Inward flow impulse turbine. Ans : (A)
A) steam is expanded in 2 turbines B) steam at 2 different pressures is used C) two fluids are used D) vapour and liquid are used as working substances. Ans : (C)
A) the pressure in the driving fluid as it moves over the vane, is atmospheric B) wheel must run full and be kept entirely submerged in water below the tail race C) it is net possible to regulate the flow without loss D) water must be admitted over the whole circumference of the wheel. Ans : (A)
A) Surge tank B) Reservoir C) Dam D) Penstock Ans : (D)
A) Hydroelectric plant B) Nuclear power plant C) Thermal power plant D) Gas turbine plant. Ans : (A)
A) Hectograph B) Hydrograph C) Topograph D) Monograph. Ans : (B)
Multiple Choice Question (MCQ) of Electric Power page-10:91. An impulse turbine
Multiple Choice Question (MCQ) of Electric Power page-9:81. Spouting velocity is A) Velocity of jet under specified conditions B) Actual velocity of jet C) 50 % of ideal velocity of jet D) Ideal velocity of jet.
Multiple Choice Question (MCQ) of Electric Power page-8:71. In closed cooling system A) water does not flow B) hot water is recirculated after cooling C) air and water cooling is simultaneously used D) constant supply of fresh water for cooling is required.