For superheated steam in a nozzle the critical pressure ratio is

Related MCQs

• For initially dry and saturated steam flowing through a nozzle the volue of critical pressure ratio is given by
• In a throttle governed single cylinder steam engine 5 I.H.P. is developed when steam consumption is 50 kg per hour and 2 I.H.P. is developed when the steam consumption is 26 kg per hour. The steam consumptions when the engine develops 4 I.H.P. will be
• The pressure of steam generated in a boiler as recorded by the Bourdon pressure gauge was 2.2 kg/sq-cm. If the barometer reads 774 mm of mercury the absolute pressure of steam would be
• Which of the boiler provides superheated steam?
• Rankine cycle efficiency for fixed steam temperature of any volume upto critical temperature will be maximum for steam pressure of
• For diatomic gas flowing through a nozzle the critical pressure ratio is given by
• Steam leaves the steam nozzle at
• In case of pressure compounded impulse turbine, for the steam while flowing through the nozzle of second stage
• A steam turbine in which a part of the steam turbine after partial expansion is used for process heating and the remaining steam is further expanded for power generation, is known as
• The ideal output velocity of steam from a nozzle having an enthalpy drop of 100 kcal/kg will be