ENGINES/DRIVETRSINS
What part mixes air and fuel before they enter the cylinders?
The intake manifold.
What is the purpose of a fuse?
To protect circuits by breaking if too much current flows.
What part squeezes the brake pads onto the rotor?
The caliper.
What liquid keeps the engine from overheating?
coolant or antifreeze
What yellow stick shows you your oil level?
dipsticks
What are the small explosions inside the engine called?
Combustion.
Where is the interior fuse box usually located?
in the engine bay or dashboard
What fluid is essential for transferring pressure from the pedal to the brakes?
brake fluid
What part pulls air through the radiator to cool it?
fan
What part holds the car’s oil?
oil pan
What drivetrain sends power only to the front wheels?
FWD
What color is a 15A automotive blade fuse?
blue
What are the metal discs that brake pads clamp onto called?
brake rotar
What part opens and closes to control coolant flow and engine temperature?
thermostat
Name one common oil type for small cars.
5W-30 (or 10W-30 / 0W-20 depending on model).
What drivetrain is best for off-road and rough terrain?
4WD or AWD.
If your headlights stop working, which fuse box will you check first?
The engine bay fuse box.
What type of brakes are commonly on the rear of small cars?
drums
If your heat in the car isn’t working, what small radiator inside the cabin might be the problem?
heater core
Why do cars need regular oil changes?
To keep the engine lubricated and prevent damage.
What is the name of the system that changes gears automatically or manually?
transmission
Why is it dangerous to replace a blown 10A fuse with a 30A fuse?
It can cause overheating and fire because the circuit can’t handle that current.
What problem might you have if the steering wheel shakes while braking?
waroed rotars
What problem happens when coolant can’t flow and pressure builds up inside the cooling system?
Overheating or blown head gasket.
What happens if you drive without enough oil?
The engine can seize or fail.