DSL-202 Chap 15: Low Pressure Fuel- Systems

At too low of a temperature, the __________ in fuel becomes too viscous to properly flow through filters and lines.

Low-pressure fuel systems include features to inform the operator of _________________.

All of the following are functions of the low-pressure fuel system, EXCEPT __________.

Fuel system gear pumps are of the __________ design.

Where are mechanical vane-type pumps usually located?

A fuel return check valve __________.

Pressure of fuel delivery out of a positive displacement pump increases as __________

Technician A says that restriction occurs across the fuel filter when it begins to load with contaminants. Technician B says that filtercontamination can be check by connecting a vacuum gauge with a T-fitting or service port between the transfer pump and primary filter.Who is correct?

Which is the recommended tool when performing primary fuel system inspection?

Technician A says that any air in the fuel system will prevent the fuel from properly pressurizing. Technician B says that if there is air inthe fuel system, the engine will quit or not start at all. Who is correct?