ENGINE LUBRICATION AND COOLING

THE MOST COMMONLY USED TYPE OF OIL FILTRATION SYSTEM IS THE...

• FULL FLOW

• SHUNT FLOW

• PARTIAL FLOW

• BYPASS FLOW

THE RESISTANCE OF A LIQUID TO FLOW IS CALLED ________

• VOLATILITY

• INTENSITY

• VISCOSITY

• CETANE

BEFORE DRAINING OIL, THE ENGINE SHOULD BE BROUGHT

TO OPERATING TEMPERATURE SO THAT _______

• THE OIL FILTER BYPASS VALVE WILL NOT OPEN

• THE OIL WILL HOLD CONTAMINANTS AND FLOW EASILY

• THE ENGINE WILL BE EASIER TO WORK ON

• ALL OF THE FITTINGS WILL MOVE EASIER

IT IS GOOD PRACTICE WHEN CHANGING OIL FILTERS TO ALWAYS:

• USE THE SAME BRAND OF FILTER

• USE FILTERS YOU BUDDY'S SISTER'S BOYFRIEND USES ON HIS RACE CAR

• TIGHTEN IT IS FAR AS POSSIBLE

• CHECK TO MAKE SURE IT IS THE RIGHT FILTER

THE LETTER "W" IN SAE 10W-30 MEANS:

• WITH

• WINNING

• WINTER

• WEIGHT

WHICH OF THE FOLLOWING STATEMENTS OF OIL VISCOSITY IS NOT TRUE?

• IN THE API SYSTEM OF OIL VISCOSITY CLASSIFICATION, THE LIGHTER OILS RECEIVE A HIGHER NUMBER

• THE ABILITY OF OIL TO FLOW IS ITS VISCOSITY

• OIL FLOW IS IMPORTANT TO THE LIFE OF AN ENGINE

IN MOST AUTOMOTIVE APPLICATIONS, THE WATER PUMP IS DRIVEN BY THE:

• FLYWHEEL

• IMPELLER

• CRANKSHAFT

• CAMSHAFT

WHICH OF THE FOLLOWING COOLANT HOSES IS SUBJECTED TO THE ROUGHEST SERVICE LIFE?

• HEATER INLET

• BYPASS

• LOWER RADIATOR

• UPPER RADIATOR

FOR EVERY ONE POUND OF PRESSURE PUT ON ENGINE COOLANT, THE BOILING POINT OF THE COOLANT IS RAISED ABOUT _____ DEGREES F.

• 3

• 4

• 5

• 2

ELECTRIC FANS ARE USED BECAUSE:

• THEY HELP THE ENGINE WARM UP FASTER

• THEY COST LESS TO MANUFACTURE

• THEY REQUIRE LESS POWER TO OPERATE

• THEY COOL THE ENGINE MORE EFFICIENTLY AT LOW SPEED