VF09 Level 2 Exhaust Systems Quiz

What are the THREE precious metals found in a catalytic converter?

• Iron, Lead, Nickel

• Gold, Silver, Copper

• Platinum, Palladium, Rhodium

• Aluminum, Titanium, Zinc

A hole in the exhaust could cause an increase in...

• Noise

• Engine power

• Air purity

• Fuel efficiency

What component is driven by the exhaust gases leaving the engine?

• Air conditioner compressor

• Water pump

• Alternator

• Turbocharger

Which TWO gases are measured during an MOT inspection?

• Argon and Neon

• Carbon monoxide and Hydrocarbons

• Nitrogen and Hydrogen

• Carbon dioxide and Oxygen

If blue smoke is emitted from the exhaust what is the cause?

• Burning oil

• Condensation

• Burning coolant

• Rich fuel mixture

Vehicle exhausts are normally made from?

• Plastic

• Aluminum

• Carbon fiber

• Stainless steel

When Working under a car bonnet you should ...

• Clean greasy finger marks

• use the appropriate VPE

• use the bonnet stay

• all the answers shown

Not all road going vehicles have the same requirement for exhaust emissions

• True

• False

is this exhaust component?

• EGR

• Catalytic Converter

• Resonator

• DPF

A collection of soot particles in the EGR/DPF would suggest what?

• Vehicle is driven on short journeys

• Vehicle driven on long journeys

• Irregular servicing

• Misfiring of spark plugs