Short Answer Questions-GAS TURBINES AND JET PROPULSION

 

GAS TURBINES

AND

JET PROPULSION

Short Answer Questions

 

GAS TURBINES AND JET PROPULSION

What is meant by gas turbine and state the working principal?

What are the main components of gas turbine?

What are major fields of application of gas turbines?

State the assumptions made for thermal efficiency of a gas turbine plant.

Draw the line diagram of a closed cycle gas turbine and also draw its T-S diagram.

How the gas turbines are classified?

What are the limitations of gas turbines?

What are the various methods to improve the thermal efficiency of an open cycle gas turbines?

Draw the T-S diagram of a reheating gas turbine cycle.

Define the term “compressor efficiency”.

Define the term “turbine efficiency”.

What is the purpose of inter cooling in gas turbine and where the intercoolers are applicable in gas turbines?

What is condition for determine the intermediate pressure in multistage compressor?

List out the differences between the open cycle gas turbines and closed cycle gas turbines.

Define the term “effectiveness”.

What are effects of operating variables on thermal efficiency in gas turbines?

Define the terms thrust power and propulsion efficiency.

What is meant by thrust augmentation? When is it necessary?

Write the principle of jet propulsion and classify the jet propulsive engines.

Explain solid propellant rocket engine.

Composed By:      

 R.Satheesh, M.E., Asso.Prof.,

E-Mail:  rsatheeshemail@gmail.com