Auto and Shop Information Flashcards
6 cards from real AFCT practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Auto and Shop Information flashcards as text
What is the primary function of a vehicle's alternator?
Answer: To charge the battery and power electrical systems
The alternator generates electricity to charge the battery and power electrical systems while the engine runs.
What type of saw has fine teeth and is specifically designed for cutting metal?
Answer: Hacksaw
A hacksaw has a fine-toothed blade held in a C-shaped frame, designed for cutting metal and other hard materials.
What does the cooling system thermostat in an engine do?
Answer: Regulates engine temperature by controlling coolant flow
The thermostat opens and closes based on engine temperature, controlling coolant flow to maintain optimal operating temperature.
Which tool is used to measure the inside diameter of a cylinder?
Answer: Telescoping gauge
A telescoping gauge is inserted into a cylinder bore and expanded to contact the walls, then measured with a micrometer.
What is the purpose of motor oil in an engine?
Answer: To lubricate, cool, clean, and seal engine components
Motor oil lubricates moving parts, cools components, cleans deposits, and helps seal piston rings against cylinder walls.
What is the purpose of a torque wrench?
Answer: To tighten fasteners to a specific tension
A torque wrench measures and limits the rotational force applied to a fastener, ensuring proper tightening to specification.