Multiple Choice Questions on Steam Boilers 1- The ratio of heat utilized in steam generation and the heat generated in furnace is known as (A) Boiler effectiveness (B) Boiler evaporative capacity (C) Boiler efficiency (D) None of the above 2- The minimum thickness of boiler plate shall not be less than _______ (A) 8.0 […]
Read MoreMultiple Choice Questions (MCQ) on Nuclear Reactors 1-Which type of neutrons are more effective in triggering fission? (A) static (B) slow (C) fast (D) any of the above 2-Which of the following is used as primary fuel? (A) Plutonium (B) Uranium (C) U-238 (D) All of the above 3-Following is used as coolant […]
Read MoreMCQ on Boiler 1-In which the following regions of a boiler would you find the highest temperature of flue gas? (A) Economizer (B) Air Preheater (C) Boiler Drum (D) Superheater 2-Based on flue gas flow the boiler bank types are possible: (A) Single-pass cross flow (B) Multipass cross flow (C) Multipass longitudinal flow (D) […]
Read MoreMCQ Questions on Hydraulic turbines 1-Pelton wheel is used in those place where (A) high head and low discharge are available (B) low head and high discharge are available (C) high head and high discharge are available (D) none of the above 2-Hydraulic gradient line represents the sum of (A) pressure head and kinetic head […]
Read MoreObjective Questions on Boiler Mountings and Accessories 1-The amount of air required for complete combustion of fuel is called: (A) Excess air (B) Free air (C) Stoichiometric air (D) None of the above 2-C+O2 → CO2, Therefore 1kg of carbon requires how much kg of oxygen? (A) 1.67 (B) 2.67 (C) 3.67 (D) 4.67 […]
Read MorePower Plant Engineering – Questions and Answers 1-Unit speed of a turbine can be determined by dividing the normal speed by (A) √P (B) √H (C) P3/2 (D) H3/2 2-Hydel plants having capacity of the order of 100kW are called (A) pico hydel plants (B) micro hydel plants (C) mini hydel plants (D) none […]
Read MoreMultiple Choice Questions (MCQ) with Answers on Thermal power plants 1-The following is the correct order of energy conversion in thermal power plants (A) Chemical energy – Mechanical energy – Electrical energy (B) Mechanical energy – Chemical energy – Electrical energy (C) Wind energy – Mechanical energy – Electrical energy (D) Heat energy – Electrical […]
Read MoreMultiple Choice Questions (MCQ) with Answers on Gas turbine power plants 1-The major field(s) of application of gas turbine is (are) Aviation Oil and gas industry Marine propulsion All of the above (Ans: d) 2-The following is (are) the limitation(s) of gas turbines. They are not self starting Higher rotor speeds Low efficiencies […]
Read MoreMultiple Choice Questions (MCQ) on Boiler The following are the fire tube boilers except Cochran Lancashire Locomotive Babcock and Wilcox (Ans:d) The following are the water tube boilers except Stirling Lancashire Yarrow Babcock and Wilcox (Ans:b) Which of the following is a low pressure boiler? Babcock and Wilcox Velox Lamont Cochran (Ans:d) […]
Read MoreMultiple Choice Questions (MCQ) on Steam nozzles and steam turbines A steam nozzle covert heat energy of steam into kinetic energy potential energy of steam into kinetic energy kinetic energy of steam into mechanical energy heat energy of steam into mechanical energy (Ans:a) The smallest section in nozzle is known as throat venturi […]
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