Question 1

What is the main purpose of Diesel Engine Emission Control System?

Accepted Answer

To eliminate Diesel Engine toxic air pollutant.

Answer

To Eliminate engine Blow-by Gases.

Answer

To Improve power in Diesel engine

Answer

To Decrease smoke in Engine

Question 2

The standard  voltage reading in Lambda (O2) Sensor Inspection is between;

Accepted Answer

0.4-0.6 volt

Answer

0.1-0.3 volt

Answer

0.8-0.10 volt

Answer

0.5-0.7 volt

Question 3

A task shown in the figure is called a/an:

Accepted Answer

Lambda (O2) Sensor Inspection

Answer

EGR Valve Inspection

Answer

Glow plug Inspection

Answer

Spark Plug Inspection

Question 4

A force induction device is shown in the figure and often called;

Accepted Answer

Turbo Assembly

Answer

Lambda (O2) Sensor

Answer

EGR Valve

Answer

Crankcase Ventilation

Question 5

What is the meaning of EGR?

Accepted Answer

Exhaust Gas Recirculation

Answer

Engine Gas Reduce pollutions.

Answer

Engine Gasoline Reassembly.

Answer

Engine Going up increase Running

Question 6

Which testing device is used to check emission in a diesel engine as shown in the fig?

Accepted Answer

Smoke Meter

Answer

Multimeter

Answer

Air Gauge

Answer

Pressure Gauge

Question 7

What is the meaning of (CVM)?

Accepted Answer

Crankcase Ventilation Manager

Answer

Crankshaft vibration motion

Answer

Connecting rad vertical motion

Answer

Camshaft valve manager

Question 8

A device that can prevent dirt particles before entering the engine cylinder is;

Accepted Answer

Air filter

Answer

Vacuum Hose

Answer

Radiator hose

Answer

EGR Hose

Question 9

Which Electronic Measuring device used to check Lambda Sensor standard voltage?

Accepted Answer

Multi meter

Answer

Electrostatic Meter

Answer

Digital Caliper

Answer

Ammeter

Question 10

The Emission Control System part shown in the figure is;

Accepted Answer

Tail Pipe

Answer

Crankcase Ventilation

Answer

Lambda (O2) Sensor

Answer

EGR Valve

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