Module 14 Propulsion Practice Questions - UK CAA Part-66 AME Module 14 - Propulsion Exam - Module 14 Propulsion Practice Questions - UK CAA Part-66 AME Module 14

Question 1

What is the primary function of a gas turbine engine inlet duct on a subsonic transport aircraft?

To increase air velocity and reduce static pressure before entering the compressor To convert kinetic energy of the incoming air into static pressure with minimal total pressure loss To mix bleed air with ambient air to prevent compressor stall To meter the mass airflow directly into the combustion chamber

Correct Answer:

To convert kinetic energy of the incoming air into static pressure with minimal total pressure loss

Question 2

In a high-bypass turbofan engine, which turbine section directly drives the low-pressure (LP) compressor and fan?

High-Pressure Turbine (HPT) Intermediate-Pressure Turbine (IPT) Low-Pressure Turbine (LPT) Radial-flow power turbine

Correct Answer:

Low-Pressure Turbine (LPT)

Question 3

What is the main purpose of nozzle guide vanes (NGVs) located immediately upstream of the first-stage turbine rotor?

To decrease gas pressure and increase velocity while directing flow at the optimum angle onto turbine blades To compress the hot gases before entering the exhaust nozzle To reduce thermal stress by cooling the turbine disc without altering gas direction To prevent reverse airflow from the exhaust duct into the combustor

Correct Answer:

To decrease gas pressure and increase velocity while directing flow at the optimum angle onto turbine blades

Question 4

Which type of combustion chamber layout consists of individual burner cans interconnected by flame tubes surrounding the engine shaft?

Annular combustor Can-annular (cannular) combustor Reverse-flow radial combustor Single centrifugal combustor

Correct Answer:

Can-annular (cannular) combustor

Question 5

What structural role do engine turbine shrouds perform in a modern gas turbine engine?

They form the outer boundary of the turbine gas path to minimize blade tip clearance losses They support the engine main oil sump bearings directly from the fan case They act as acoustic attenuation tiles to dampen low-frequency intake noise They meter cooling bleed air into the primary exhaust stream

Correct Answer:

They form the outer boundary of the turbine gas path to minimize blade tip clearance losses

Exam overview

About this Exam

Prepare with the Module 14 Propulsion Practice Questions - UK CAA Part-66 AME Module 14 - Propulsion Exam practice quiz. This question bank includes 100 questions covering engine, turbine, fuel, fadec, and function. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Module 14 Propulsion Practice Questions - UK CAA Part-66 AME Module 14 - Propulsion Exam

This practice set contains 100 questions from the matching question bank and focuses on engine, turbine, fuel, fadec, and function. 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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Module 14 Propulsion Practice Questions - UK CAA Part-66 AME Module 14 - Propulsion Exam

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