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LV07K Level 3 (quiz 2)

Authored by Peter Faiers

Other

1st - 4th Grade

Used 157+ times

LV07K Level 3 (quiz 2)
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7 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Approximately how much pressure does a high pressure pump store its fuel at?

200 BAR

2000 BAR

20 BAR

2 BAR

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Multi-port fuel injection systems have a fuel injector for each cylinder, usually positioned so that they spray directly at what?

The Intake Valve

Th Exhaust Valve

The Piston Valve

The Glow plug

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the primary functions of a solenoid ?

Coverts mechanical & Electrical Energy to Kinetic Energy

Converts Mechanical energy to Electrical Energy

Coverts Electrical energy to mechanical energy

Coverts kinetic energy to Electrical energy

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main objective with the pre injection phase?

To add the fuel so it can ignite.

To get the chamber at optimal temperature and pressure flow rate.

To help the pistons smoothly go up and down with minimal power loss

To add the correct amount of fuel in to the cambers.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The amount of time that the solenoid within the fuel injector is open for is known as

Pulse injector modulation

Pulse width modulation

Fuel injection moderator

Pre-injection moderator

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What voltage should a injector voltage be when under load

12.6v AC

12v DC

13 DC

14 AC

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If two injectors are working at the right resistance and the other two are not. What one would you do first?

Check the MOT test to see what the region is to accept that it is ok

Check the manufactures specification

See if they had problems with this before

see when there next service is

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