Study) Exam 2025 With 100% Correct
Answers
On a typical diesel subsystem, what system would most likely be used at the lowest pressure when the
engine is running? - correct answers ✔✔Primary filter
Where is the secondary fuel filter usually located? - correct answers ✔✔on the side of the transfer pump
Besides fue4l storage, the fuel tank may play an important role in a high-flow fuel system as a: - correct
answers ✔✔Heat exchanger
What could be used to test the low-pressure side of a typical diesel fuel subsystem for inlet restriction? -
correct answers ✔✔Negative pressure gauge
Which of the following should fuel subsystem charging pressures be measured with?
a.) Diagnostic sight glass
b.) H20 manometer
c.) HG manometer
d.) Accurate pressure gauge - correct answers ✔✔D
What type of fuel transfer pump is more commonly used by electronically managed engine/fuel
systems? - correct answers ✔✔Gear pumps
What type of pumping principle is used by a typical hand primer pump? - correct answers ✔✔Single
acting plunger
Charging pressure rise is usually directly related to what? - correct answers ✔✔Increased RPM