Question

the typical fuel tank of modern vehicles consists of a gas cap, filler neck, fuel, fuel pump, and _________.

a. fuel injector
b. gauge sending unit
c. evap
d. fuel lines

Explanation:

A fuel tank's components include parts for fuel storage and level indication. The gauge sending unit is crucial as it measures the fuel level in the tank and sends this information to the fuel gauge on the vehicle's dashboard. Fuel injectors are part of the fuel delivery system to the engine (not directly in the tank). EVAP (Evaporative Emission Control System) components are related to emissions (not a primary direct component of the tank itself). Fuel lines are for transporting fuel (not a component inside or directly part of the tank structure like the sending unit which is in - tank for level sensing).

Answer:

b. Gauge sending unit