Earn $100 Online Daily. Work From Home. Click Here

What is the correct answer?


The critical pressure ratio for initially dry saturated steam is

A. 0.546

B. 0.577

C. 0.582

D. 0.601

Related Questions

The numbers of fire tubes in a Cochran boiler are The length of shell of a Locomotive boiler is The maximum discharge through a chimney occurs when the height of chimney… The turbine blades are Thermal efficiency of well maintained boiler will be of the order The height of chimney in a power plant is governed by The temperature of flue gases at air heater outlet should be A vessel into which the steam is exhausted and condensed after doing work… The compounding of turbines is done in order to The cylinder dimensions of a compound engine may be designed on the basis… In forced recirculation type boiler, Water tube boilers are those in which The device attached to the steam chest for preventing explosions due to… A nozzle is said to be a convergent nozzle The action of steam in a steam turbine is In which of the following boilers, the draught in furnace is increased… Latent heat of dry steam at atmospheric pressure is equal to In a compound steam engine, the first stage of expansion is carried out… Locomotive type' boiler is In regenerative air preheaters, the heat is transferred The effect of friction on the flow of steam through a nozzle is to The state of vapour under saturation condition is described by Which is not correct statement about pulverised fuel firing? A device in which some portion of waste heat of flue gases is recovered… A _________ in a boiler is used to put off fire in the furnace of the… Water boils when its vapour pressure The principal function of a stop valve is to An air preheater is installed The critical pressure ratio (p₂/p₁) is given by The biggest size of thermal power unit operating in India is