Which of the following careers involves diagnosing and repairing engine and electrical problems in vehicles?

• Automotive Design Engineer

• Automotive Technician

• Parts Specialist

• Service Manager

What is the primary role of an Automotive Service Manager?

• To design vehicle components

• To manage the sales department

• To oversee the service department and ensure customer satisfaction

• To diagnose and repair vehicles

Which career is primarily concerned with developing new vehicle models and improving existing ones?

• Automotive Engineer

• Vehicle Inspector

• Auto Body Technician

• Tire Specialist

Which of the following is a key skill for a successful Automotive Salesperson?

• Knowledge of vehicle repair

• Strong communication and customer service skills

• Engineering design expertise

• Inventory management

During which stroke does the fuel-air mixture enter the combustion chamber?

• Intake stroke

• Compression stroke

• Power stroke

• Exhaust stroke

What occurs during the compression stroke in a four-stroke engine?

• The exhaust gases are expelled

• The air-fuel mixture is compressed

• The air-fuel mixture is ignited

• The intake valve opens

What is the function of the power stroke in a four-stroke engine?

• To expel exhaust gases

• To compress the air-fuel mixture

• To ignite the air-fuel mixture

• To produce mechanical energy from the combustion process

True or False: The exhaust stroke is the final stroke in a four-stroke engine cycle.

• True

• False

Which system in an engine is responsible for delivering fuel to the combustion chamber?

• Cooling system

• Lubrication system

• Fuel system

• Exhaust system

What is the primary purpose of the lubrication system in an engine?

• To cool the engine

• To reduce friction between moving parts

• To supply fuel to the engine

• To control exhaust emissions