Question 1
The gas turbine engine operates on a thermodynamic cycle in which air is continuously compressed, heated at constant pressure, and then expanded through a turbine and nozzle. Which cycle is this?
Correct Answer:
The Brayton (constant-pressure) cycle
Question 2
In a gas turbine, the four phases of the working cycle occurring continuously in different parts of the engine are:
Correct Answer:
Induction, compression, combustion, exhaust
Question 3
Gross thrust of a turbojet at a given operating point is calculated, ignoring fuel mass, as the mass flow multiplied by the jet velocity. Net thrust is obtained by:
Correct Answer:
Subtracting the ram drag (intake momentum drag) from the gross thrust
Question 4
Specific fuel consumption (SFC) of a turbojet/turbofan engine is most correctly defined as:
Correct Answer:
Fuel flow per unit of thrust per unit time
Question 5
A high-bypass turbofan develops most of its thrust from:
Correct Answer:
The fan (bypass) airflow
Question 1
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About this Exam

Prepare with the Module 15 Practice Questions - EASA Part-66 Module 15 - Gas Turbine Engine Exam practice quiz. This question bank includes 100 questions covering engine, turbine, turbofan, thrust, and fuel. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Module 15 Practice Questions - EASA Part-66 Module 15 - Gas Turbine Engine Exam

This practice set contains 100 questions from the matching question bank and focuses on engine, turbine, turbofan, thrust, and fuel. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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