Steam Boilers, Engines, Nozzles and Turbines A stage, in reaction turbine, is represented by Number of casing Each row of blades Number of exits of steam Number of entries of steam Number of casing Each row of blades Number of exits of steam Number of entries of steam ANSWER DOWNLOAD EXAMIANS APP
Steam Boilers, Engines, Nozzles and Turbines The draught (in mm of water), for maximum discharge of flue gases through the chimney, is given by (where H = Height of the chimney in meters, and T1 = Absolute temperature of air outside the chimney in K) T1 /176.5H 176.5H/T1 T1 /88.25H 88.25H/T1 T1 /176.5H 176.5H/T1 T1 /88.25H 88.25H/T1 ANSWER DOWNLOAD EXAMIANS APP
Steam Boilers, Engines, Nozzles and Turbines The flow through a nozzle is regarded as Constant pressure flow Isothermal flow Constant volume flow Isentropic flow Constant pressure flow Isothermal flow Constant volume flow Isentropic flow ANSWER DOWNLOAD EXAMIANS APP
Steam Boilers, Engines, Nozzles and Turbines The ratio of the workdone on the blades to the energy supplied to the blades, is called Blading efficiency Mechanical efficiency Nozzle efficiency Gross or stage efficiency Blading efficiency Mechanical efficiency Nozzle efficiency Gross or stage efficiency ANSWER DOWNLOAD EXAMIANS APP
Steam Boilers, Engines, Nozzles and Turbines A valve installed between the boiler and the feed pump is Steam stop valve Blow off cock Feed check valve None of these Steam stop valve Blow off cock Feed check valve None of these ANSWER DOWNLOAD EXAMIANS APP
Steam Boilers, Engines, Nozzles and Turbines Water and sediment in fuel oil can be removed by Heating the oil in the settling tanks Burning the oil Suspension Cooling the oil in the settling tanks Heating the oil in the settling tanks Burning the oil Suspension Cooling the oil in the settling tanks ANSWER DOWNLOAD EXAMIANS APP
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