MDE 18 Q1

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Question 1:
How is vibration damping typically achieved in an engine connected to a gearbox via a friction clutch?

B) By incorporating a dual-mass flywheel in the clutch assembly

A) By using a fixed flywheel with no dampening features

D) By using a higher engine RPM

C) By installing an external vibration absorber on the engine

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Question 2:
What is one of the primary functions of a friction clutch in dampening engine vibration?

C) To filter contaminants from the engine oil

A) To increase engine speed

B) To provide a smooth engagement and disengagement of the engine and gearbox

D) To regulate the engine’s exhaust emissions

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Question 5:
Which of the following components is commonly used to damp engine vibrations in a friction clutch system?

A) Flywheel

C) Turbocharger

B) Radiator

D) Fuel pump

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Question 5:
What is a common feature of a dual-mass flywheel that aids in vibration damping?

C) A hydraulic fluid chamber

B) A spring-loaded mechanism between the two masses

A) A rigid connection between the two masses

D) An additional gearbox housing

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Question 2:
What role does the clutch damper play in vibration control?

D) It regulates engine exhaust emissions

A) It increases engine power output

C) It absorbs and reduces vibrations transmitted through the clutch

B) It filters contaminants from the engine oil

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Question 3:
What potential issue can arise if engine vibration is not adequately damped in a system with a friction clutch?

C) Increased risk of mechanical damage to the gearbox and clutch

D) Enhanced engine performance

B) Decreased engine power

A) Improved fuel economy

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Question 1:
Why is it important to damp vibration from an engine connected to a gearbox via a friction clutch?

D) To improve the aesthetic appearance of the engine bay

A) To enhance fuel efficiency

C) To increase the engine’s power output

B) To reduce wear and tear on engine and gearbox components

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Question 4:
How does vibration damping in a friction clutch system contribute to driver comfort?

D) By improving fuel injection precision

A) By reducing engine noise

C) By increasing the engine’s acceleration

B) By providing smoother gear shifts and reducing engine shudder

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Question 4:
How does the design of a friction clutch contribute to vibration damping?

B) By incorporating a friction material with high thermal conductivity

C) By utilizing a combination of friction and damping mechanisms in the clutch assembly

A) By using a lightweight clutch plate

D) By increasing the number of clutch plates

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Question 3:
Which component in a friction clutch system helps to minimize torsional vibrations from the engine?

C) Clutch damper springs

B) Clutch release bearing

A) Clutch plate

D) Clutch pedal

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