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The ratio of the work-done on the blades per kg of steam to the total energy supplied per stage per kg of steam is called
A steam turbine, in which a part of the steam after partial expansion, is used for process heating and the remaining steam is further expanded for power generation, is known as
In recent times, the “dynamic brake system” is becoming popular in modern railways. The dynamic brake system coverts Kinetic energy to________:
Air is to be heated by condensing steam. Two heat exchangers are available (i) a shell and tube heat exchanger and (ii) a finned tube heat exchanger. Tube side heat transfer area are equal in both the cases. The recommended arrangement is
Steam reforming of naphtha is a source of hydrogen production for nitrogeneous fertiliser industry. What is the usual ratio of steam to carbon maintained in the process of steam reforming of naphtha?
The ratio of the indicated power to the shaft power or brake power of the motor or engine required to drive the compressor, is called
The ratio of brake power to the indicated power is known as
The sequence in which the force is transmitted through a brake system when the brake pedal is depressed is
In a steam engine, superheated steam from the boiler is fed into the steam chest at a pressure of
An aqueous solution of methanol is to be distilled in a tray column. High pressure steam is available as a source of heat. For a given reflux ratio and overhead composition, two options are being explored; (i) a reboiler is used and (ii) no reboiler is used but steam is fed directly to the bottom of the column. As compared to option (i), in option (ii)