Q. The steam enters the nozzle at a ____________

View solution

Q. In a reaction turbine, when steam flows through the fixed blades ____________

View solution

Q. The impulse turbine rotor efficiency will have a maximum value of 0.5 cos2 α, where α is the nozzle exit flow angle, if the ____________

View solution

Q. Steam turbines are used for ____________

View solution

Q. Curtis turbine is a ____________

View solution

Q. Which of the following statement is correct?

View solution

Q. Parson’s reaction turbine is a __________ reaction turbine.

View solution

Q. The diagram efficiency is the ratio of ____________

View solution

Q. What is the purpose of governing in steam turbines?

View solution

Q. 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?

View solution

Q. A nozzle is said to be a divergent nozzle ____________

View solution

Q. The ratio of the isentropic heat drop to the heat supplied is called ____________

View solution

Q. The reheat factor depends upon ____________

View solution

Q. What is the critical pressure ratio for initially dry saturated steam?

View solution

Q. In order to reduce the rotor speed of an impulse turbine, the method employed is ____________

View solution

Q. Which of the following statement is wrong?

View solution

Q. In an impulse turbine, steam expands ____________

View solution

Q. A steam nozzle converts ____________

View solution

Q. The process of draining steam from the turbine, at certain points during its expansion and using this steam for heating the feed water in feed water heaters and then supplying it to the boiler is known as?

View solution

Q. If the critical pressure ratio for steam is 0.546, then the steam is initially ____________

View solution