Combustion and Turbine Section in Turbofan Engines

Combustion and Turbine Section in Turbofan Engines

12th Grade

15 Qs

quiz-placeholder

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Combustion and Turbine Section in Turbofan Engines

Combustion and Turbine Section in Turbofan Engines

Assessment

Quiz

Engineering

12th Grade

Medium

Created by

Ricardo T3csup

Used 6+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the thermodynamic cycle used in Turbofan engines?

Carnot

Rankine

Brayton

Otto

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of combustion chamber is most common in engines with centrifugal compressors?

Can

Annular

Can-annular

Tubular

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is one of the advantages of the annular combustion chamber?

Greater weight

Lower combustion efficiency

Less cooling air required

Flame propagation issues

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is used to transfer the flame between the combustion chambers in the Can type?

Interconnecting tubes

Auxiliary compressors

Ignition sensors

Sealing rings

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the typical stoichiometric ratio between air and fuel in the combustion chamber?

10:1

15:1

20:1

25:1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What phenomenon occurs when the turbine blades stretch due to high temperatures?

Compression

Creep

Fatigue

Torsion

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the stationary vanes that direct the gas flow towards the turbine blades called?

Rotor blades

Stator blades

Cooling fins

Sealing rings

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