
EGR valves
Interactive Video
•
Engineering
•
12th Grade
•
Practice Problem
•
Medium
Dave Reid
Used 2+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the EGR valve
Increase performance
Improve fuel economy
Reduce performance
Reduce harmful emissions
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the effect of having less oxygen in the combustion chamber?
If lowers combustion temperatures
It increases combustion temperatures
It Increases engine power
It reduces engine knock
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
By how much are Nitrogen Oxide emissions reduced by the EGR valve
80%
70%
60%
100%
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is not a type of EGR valve
Pneumatic or Electrical
Hybrid
Petrol or Diesel
Water Cooled
5.
MULTIPLE CHOICE QUESTION
30 sec • Ungraded
Are you enjoying the video lesson?
Yes
No
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are EGR coolers used?
To increase the fuel consumption
To decrease the fuel consumption
To meet new emissions standards
To meet Euro 4 emissions standards
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How are EGR coolers made to resist Exhaust gas and its vapour?
Made of Mild Steel
Made of Titanium
Made of Aluminium
Made of high corrosion resistance materials
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