CRDI Systems Quiz

CRDI Systems Quiz

University

10 Qs

quiz-placeholder

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CRDI Systems Quiz

CRDI Systems Quiz

Assessment

Quiz

Other

University

Medium

Created by

M SALMAN SALLEH AUTO

Used 23+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why are CRDI systems generally quieter than traditional diesel engines?

Lower engine RPM

High-pressure injection reduces combustion noise

Use of quieter exhaust systems

Smaller engine size

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of the Engine Control Unit (ECU) in a CRDI system?

To regulate air intake

To control fuel injection timing and quantity

To manage the cooling system

To control the vehicle's speed

3.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Which of the following can be a potential drawback of CRDI systems?

High maintenance cost

High fuel consumption

Increased engine noise

Reduced fuel efficiency

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a CRDI system, what could cause a sudden loss of fuel pressure?

A clogged air filter

A faulty injector

A leak in the fuel rail

A malfunctioning exhaust system

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does a CRDI system improve emissions control?

By burning less fuel

By using larger engines

By optimizing fuel injection timing and pressure

By increasing engine noise

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens if the common rail in a CRDI system is damaged?

Fuel will not reach the engine

The engine will run at a higher temperature

The engine will produce less noise

The engine will overheat

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the typical pressure range in the common rail of a CRDI system?

500-1000 bar

1000-2000 bar

2000-3000 bar

3000-4000 bar

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