Air enters the engine through the air induction system where it is measured by the air flow meter.

Electronic Fuel injection system can be divided into ______ basic sub-system.

A. two
B. three
C. four
D. five

The fuel system has the job of supplying a combustible mixture of air and fuel to the engine. There are two different types of petrol fuel systems: systems with a ______ and systems with electronic fuel injection (EFI).

A. carburetor
B. thermostat
C. throttle
D. regulator

Carburetor fuel systems and EFI systems are designed to deliver the fuel mixture to the engine in a combustible form, but each system does it in a different way.One basic difference is that carburetors______ the fuel, and injectors spray the fuel.

A. atomize
B. liquidate
C. solidify
D. freezing

There are three pipes (or lines) between the fuel tank ______ the vehicle and the components in the engine compartment.

A. at the rear of
B. at the front of
C. at the top of
D. at the bottom of

and a line filter is fitted in the supply line between the______and the fuel pump, or between the fuel pump and the carburetor.

A. fuel tank
B. oil tank
C. fuel filter
D. oil filter

By measuring engine coolant temperature, the ECM knows the _____ temperature of the engine.

A. effective
B. average
C. highest
D. lowest

The _____consists of the fuel tank, fuel pump, fuel filter, fuel supply pipe, fuel injector, fuel pressure regulator, and fuel return pipe.

A. fuel supply system
B. air supply system
C. oil supply system
D. fuel inject system

The pipes connected to the fuel tank are : the fuel supply line, the return line, the _____ line and other lines.

A. vapor
B. oil
C. water
D. fuel

The fuel supply line is used to carry fuel from the ___ to the filter and then to the fuel pump.

A. tank
B. pan
C. case
D. chamber