The ratio of exit pressure to inlet pressure for maximum mass flow rate per unit area of steam through a nozzle when steam is initially dry saturated is___________?

Related Mcqs:

The modern steam turbines are___________?

A. impulse turbines B. reaction turbines C. impulse-reaction turbines D. none of the above...

The artificial draught normally is designed to produce____________?

A. less smoke B. more draught C. less chimney gas temperature D. all of the above...

Steam turbines are governed by the following methods_____________?

A. Throttle governing B. Nozzle control governing C. By-pass governing D. all of the above...

Primary air is that air which is used to_____________?

A. reduce the flame length B. increase the flame length C. transport and dry the coal D. provide air around burners for get¬ting optimum combustion...

Which of the following load is responsible for lower power factor of supply system__________?

A. induction motors B. resistive loads C. synchronous Motors D. all of the above...