A steam nozzle is said to be choked when

Related MCQs

• 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
• Steam leaves the steam nozzle at
• 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
• In cse the exhaust silencer of a petrol engine is partly choked, it is likely to result in
• The ideal output velocity of steam from a nozzle having an enthalpy drop of 100 kcal/kg will be
• In case of pressure compounded impulse turbine, for the steam while flowing through the nozzle of second stage
• As the steam flows in a subsonic nozzle, in which the cross-section is decreasing in the direction of flow
• For initially dry and saturated steam flowing through a nozzle the volue of critical pressure ratio is given by
• For superheated steam in a nozzle the critical pressure ratio is
• 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