Subtest 2 Flashcards
if a car uses too much oil, which of the following parts may be worn?
piston rings
clean air filters are important because
dirty filters can cause a decrease in fuel mileage..
they removed pollutants , which can decrease engine performance.
the alternator
supplies regulated power to the battery
in which automotive system would you find a “wishbone” ?
transmission
if the electrolyte solution in a battery is too low you should add
distilled water
what area of your car should be flushed periodically to maintain optimum performance?
cooling system
the primary purpose of a carburetor is to
mix fuel and air
cars restorers often seek NOS parts. what does NOS stand for?
New Old Stock
to make spark plugs work effectively, the coil and breaker
create a very high electrical voltage
Schrader valves can be found in your car’s
tires
a bend frame causes
improper tracking
in the tire designation 205/55 R 15 92 H, what does the “H” signify?
maximum sustained speed
when the tightness of the screws and/or bolts is important, its best to use
a torque wrench
hammer faces are commonly made of each of the following materials EXCEPT
plastic
Hammers, mallets, sledges are all striking tools but mallets and sledges don’t have
claws
