81. Method which is commonly applied for unloading the coal for small power plant is A. lift trucks B. coal accelerators C. tower cranes D. belt conveyor Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
82. The effect of considering friction losses in steam nozzle for the same pressure ratio leads to A. increase in exit velocity from the nozzle B. decrease in exit velocity from the nozzle C. no change in exit velocity from the nozzle D. increase or decrease depending upon the exit quality of steam Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
83. The effect of considering friction in steam nozzles for the same pressure ratio leads to A. increase in dryness fraction of exit steam B. decrease in dryness fraction of exit steam C. no change in the quality of exit steam D. decrease or increase of dryness fraction of exit steam depending upon inlet quality Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
84. Carnot cycle comprises of A. two isentropic processes and two constant volume processes B. two isentropic processes and two constant pressure processes C. two isothermal processes and three constant pressure processes D. none of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
85. For the induced draught the fan is located A. near bottom of chimney B. near bottom of furnace C. at the top of the chimney D. anywhere permissible Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
86. In India largest thermal power station is located at A. Kota B. Sarni C. Chandrapur D. Neyveli Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
87. In a regenerative feed heating cycle, the optimum value of the fraction of steam extracted for feed heating A. Decreases with increase in Rankine cycle efficiency B. Increases with increase in Rankine cycle efficiency C. Is unaffected by increase in Rankine cycle efficiency D. None of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
88. For the safety of a steam boiler the number of safety valves fitted are A. four B. three C. two D. one Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
89. The draught produced, for a given height of the chimney and given mean temperature of chimney gases A. decreases with increase in outside air temperature B. increases with increase in outside air temperature C. remains the same irrespective of outside air temperature D. may increase or decrease with increase in outside air temperature Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
90. In a regenerative surface condenser A. There is one pump to remove air and condensate B. There are two pumps to remove air and condensate C. There are three pumps to remove air, vapor and condensate D. There is no pump; the condensate gets removed by gravity Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
