Gas Turbine Engines MCQ

Q1. What is the primary function of a gas turbine engine in aircraft?

Q2. In a turbofan engine, most of the thrust is produced by:

Q3. The Brayton cycle is the thermodynamic cycle of:

Q4. The compressor in a gas turbine engine is used to:

Q5. Which of the following is a type of gas turbine engine?

Q6. What is the main disadvantage of turbojet engines compared to turbofans?

Q7. Afterburners are primarily used in:

Q8. What protects turbine blades from extreme heat?

Q9. The efficiency of a gas turbine engine increases with:

Q10. Which section of a gas turbine is prone to compressor stall?

Q11. Specific fuel consumption (SFC) of a turbofan engine is generally:

Q12. Which gas turbine component directly extracts energy from hot gases?

Q13. The bypass ratio of a turbofan engine is defined as:

Q14. In jet engines, thrust is produced according to:

Q15. Which type of gas turbine is widely used in helicopters?

Q16. Surge in a compressor is characterized by:

Q17. The nozzle in a gas turbine engine converts:

Q18. What is the purpose of the combustor in a gas turbine engine?

Q19. Which factor limits the maximum operating temperature of a gas turbine?

Q20. The thrust-to-weight ratio of a gas turbine engine is important because: