emissions reducing systems
Authored by Brandon Wesley
Professional Development
Professional Development
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
what is the process that allows a DPF to clean itself out
Restoration
Regeneration
Reconditioning
Reclamation
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the precious metals in a catalytic converter
to make it more expensive so car companies can charge more
to make the cars more valuable to thieves
to chemically react with the exhaust gases to convert some of them to less harmful gases
to clean the air coming into the engine
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
what does an EGR valve do (multiple)
increases combustion temperatures
decrease combustion temperatures
reduces the number of NOx particles within the reburned exhaust gases
makes the engine run faster
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
when were DPF's made mandatory
Euro 2
Euro 3
Euro 4
Euro 5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
where is the catalytic converter placed within the exhaust system
front near the exhaust manifold
middle of the car
rear near the tailpipe
in the bin because you get more power without them
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
what are the emissions that the government are trying to reduce
Carbon monoxide
Hydrocarbons
Nitrogen oxides
Oxygen
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
what cars have adblue as a emission regulation system
petrol
diesel
electric
hybrid
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