API ratings do not apply to which engine type?
2 storke engines
which of the following is not a function of lubricationg a small engine.
a. 2 stroke
b. 4 stroke
b
The -------- forces oil under pressure against the rotating connecting rod.
barrel pump
oil viscosity is a mesure of -----
resistance to flow
what does api stand for
american petroleum institute
Higher viscosity oils are recommended for what temperatures?
higher
the resistance to motion created when ne surface rubs against another is called
friction
The ----- is a cylinder and plunger type of lubrication pump.
barrel pump
whats thicker Sae 10w-30 or SAE 10w-40
SAE 10w-40
what does the w in 10w-30 stand for
winter
multiviscosity oils should be used in?
Some 4-stroke cycle small engines.
what is one of the most common methods used for lubricating 4 stroke cycle engines
Splash system
the space between the flywheel and the armature is know as the --------.
air gap
What do most small engine manufacturers recommend for temps above 40 degrees?
sae 30
what two catagories are oils devided into
c and s
when changine engine oil...
run the engine to warm oil.
the oil ------ is fastened to the connecting rod cap and picks up oil from the crankcase to lubricate the engine as the crankshaft rotates.
dipper
some small engine applications use a ------.
electronic ignition system, battery ignition system, and capacitor discharge ignition system.
What do most small engine manufaturers recomend for temps below 40
Sae 5w-30
the api rating certifies that engine oil meets....
oil consumpiton is greater in a....
4 stroke cycle engine
the oil------ sets on the camshaft and spins ads the crank rotates to lube engine.
slinger
a typical 12 volt battery has how many cells
24
What does SAE stand for
Society of automotive engineers
What is not found on a manufacturer's label for oil?
price, brand, or API rating
price