1. Label diagram.
2. Discuss the principles of operation.
3. Discuss the advantages and disadvantages associated with fuel injectors.
4. What was used prior to the introduction of fuel injectors and illustrate why this change was necessary?
5. Identify sources of energy, highlighting the conversion of types of energy.
6. Explain two of the following:
a. Benefits of the use of fuel injectors comparing to the carburettor.
b. Types of fuel spray.
c. How the exact amount of fuel is measured.
d. Pollution.
e. The principles of magnets in relation to fuel injectors.
f. The role of the magnet and solenoid coil.