Results
Q1. The engine driven fuel pump supplies:
Correct answer is – more fuel than is required by the engine; the excess fuel is recycled.
Q2. When an engine is fitted with a fuel injection system:
Correct answer is – a separate priming system is not required.
Q3. The mixture control on an engine fitted with fuel injection is:
Correct answer is – necessary.
Q4. In the intake of a fuel injected engine:
Correct answer is – there will be a throttle valve but no Venturi.
Q5. The discharge nozzle injects fuel:
Correct answer is – continuously into the inlet manifold as close to the inlet valve as possible.
Q6. The Fuel Control Unit meters fuel to the discharge nozzles in proportion to:
Correct answer is – the positions of both the throttle lever and the mixture control lever.
Q7. The discharge nozzles of a fuel injected engine are matched to:
Correct answer is – the engine they are fitted to and to the nozzles on the other cylinders.
Q8. A fuel injected engine can be primed by:
Correct answer is – an electric fuel pump delivering fuel to the discharge nozzles.
Q9. The fuel manifold valve:
Correct answer is – distributes fuel continuously to all of the cylinders continuously.
Q10. An engine which is fitted with fuel injection:
Correct answer is – will not suffer from refrigeration icing.
Q11. The Common Rail:
Correct answer is – is, in effect, a reservoir of high pressure fuel
