Question

A turbojet powered aircraft is suitable for which of the following type of applications?

• A. low speed and heavy load applications.
• B. high speed and heavy load applications.
• C. high speed and high altitude applications.
• D. low speed and high altitude applications.

Hint:

Turbojet engines are not typically used in modern commercial airliners due to their poor fuel efficiency at lower speeds and during takeoff/landing compared to turbofan engines.

Answer 1

The Correct Option is C

Step 1: Understand Turbojet Engines.
Turbojet engines are jet engines that generate thrust by expelling a high-speed jet of gas. They are most efficient at high speeds and high altitudes where the thin air poses less resistance to the jet of exhaust expelled from the engine.
Step 2: Applicability of Turbojet Engines.
Turbojet engines are suitable for high speed and high altitude applications due to their operational characteristics and efficiency in such conditions. They are commonly used in military fighter aircraft and other high-performance aircraft that require these operational conditions.