A two-cycle engine will normally be found on __________.
A. small cars
B. large diesel trucks
C. trucks, vans, and some cars
D. snowmobiles, chainsaws, and some motorcycles
What area of your car should be flushed periodically to maintain optimum performance?
A. exhaust system
B. brake system
C. cooling system
D. ignition system
In a hydraulic brake system, if brake action is soft, a likely explanation is __________.
A. the rotors are worn
B. air has gotten into the system
C. the master cylinder needs to be replaced
D. the brake calipers need adjustment
Car restorers often seek NOS parts.
What does NOS stand for?
A. Near Original Specifications.
B. NASCAR Operating Standards.
C. New Old Stock.
D. None of the above.
During the compression stroke on a four cycle engine __________.
A. The intake valve opens to fill the cylinder with fuel.
B. The burning fuel mixture forces the piston to the bottom of the cylinder.
C. The intake valve closes, and the piston moves to the top of the cylinder.
D. The exhaust valve releases the burned gas.
Double-headed nails are used __________.
A. to reinforce a joint
B. on temporary construction
C. to make frames for furniture
D. when a larger striking surface is needed
The letter and numbers G78-15 printed on a tire refer to __________.
A. load, width, and diameter.
B. diameter and air pressure.
C. cubic inch displacement.
D. price code.
The purpose of the drive shaft is to connect the __________.
A. piston to the transmission
B. differential to the transmission
C. flywheel to the crankshaft
D. camshaft to the crankshaft
The brushes in an alternator ride on __________.
A. the commutator
B. the stator
C. slip rings
D. the heat sink
There are four types of fuel injection used in cars today. They are throttle body injection, multi-port injection, direct injection, and __________.
A. a manual continuous electronic flow injection
B. sequential fuel injection
C. automatic circuitous injection
D. manual intermittent injection
Most automobile engines are __________.
A. two-stroke cycle engines
B. three-stroke cycle engines
C. four-stroke cycle engines
D. six-stroke cycle engines
Which of these is true regarding tire plies?
A. A "ply rating" tells you approximately how long the tire should last.
B. They connect the bead to the tread.
C. Plies can be radial, bias, or belted bias.
D. Their job is to protect the tire from curb impact.
If your car has a fuel injection system, which of the following will it not need?
A. Distributor
B. Carburetor
C. Manifold
D. Oil filter
Which of the following is probably NOT a cause of an engine overheating?
A. Faulty thermostat
B. Inoperative fan motor
C. Cracked distributor cap
D. External coolant leaks
What tool is used by electricians to route new wiring through walls?
A. Spike maul
B. Wall snake
C. Fish tape
D. Bradawl