ASVAB-SECTION-4 Online Practice Questions and Answers
A primary advantage of the electronic ignition system over conventional ignition systems is __________.
A. the electronic ignition system is less expensive to repair.
B. the electronic ignition system provides a higher voltage.
C. the electronic ignition system allows for use of a lower octane fuel.
D. All of the above.
A car equipped with limited-slip differential __________.
A. can be readily put into all-wheel (four-wheel) drive.
B. won't lock up when the brakes are applied steadily.
C. transfers the most driving force to the wheel with the greatest amount of traction.
D. is rated for off-road driving.
Schrader valves can be found in your car's __________.
A. tires
B. engine
C. transmission
D. electronic ignition
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.
A car with worn-out shock absorbers __________.
A. cannot carry a heavy load.
B. will bounce a lot on a rough road.
C. sags very low to the ground.
D. will have no traction on a wet road.
The flywheel is attached to the __________.
A. crankshaft
B. carburetor
C. radiator
D. differential
The fastening tool used to turn nuts and bolts is called a __________.
A. mallet
B. hammer
C. stapler
D. wrench
If a car has difficulty starting up, despite having a full tank of gas and no problems with the electrical system, the next possible reason is because __________.
A. the battery is dead or missing
B. the hand brake is engaged
C. the air filter is very dirty
D. the pressure in the wheels is low
Which of the following components prevents a car's battery from being overcharged?
A. Rotor
B. Voltage Regulator
C. Inverter
D. Governor