The volumetric efficiency of a compressor falls roughly as follows for every 5°C increase in atmospheric temperature__________________?

Related Mcqs:

The capacity of a compressor is 5 m /mih. 5 m /min refers to_______________?

A. standard air B. free air C. compressed air D. compressed air at delivery pressure E. air sucked...

Separators in compressor installations are located_____________________?

A. before intercooler B. after intercooler C. after receiver D. between after-cooler and air receiver E. before suction...

The ratio of outlet whirl velocity to blade velocity in case of centrifugal compressor is called__________________?

A. slip factor B. velocity factor C. velocity coefficient D. blade effectiveness...

There is a certain pressure ratio (optimum) for a gas turbine at which its thermal efficiency is maximum. With increase in turbine temperature, the value of pressure ratio for the peak efficiency would__________________?

A. remain same B. decrease C. increase D. unpredictable E. none of the above...

A rocket engine for the combustion of its fuel_____________________?

A. carries its own oxygen B. uses surrounding air C. uses compressed atmospheric air D. does not require oxygen E. depends on electrical energy supplied by solar cells...