SS1 First Term Auto Mechanic Past Questions And Answers
Question: What is the function of the radiator in a vehicle?
A. Ignition
B. Cooling
C. Exhaust
D. Transmission
Answer: B. Cooling
Question: Which part of the engine is responsible for igniting the air-fuel mixture?
A. Carburetor
B. Spark plug
C. Piston
D. Crankshaft
Answer: B. Spark plug
Question: What does ABS stand for in automotive technology?
A. Anti-Brake System
B. Advanced Braking System
C. Anti-Lock Braking System
D. Auto Brake Security
Answer: C. Anti-Lock Braking System
Question: In a car battery, what is the function of the electrolyte?
A. Store energy
B. Conduct electricity
C. Regulate temperature
D. Clean the engine
Answer: B. Conduct electricity
Question: Which component is responsible for converting mechanical energy into electrical energy in a vehicle?
A. Alternator
B. Starter motor
C. Radiator
D. Distributor
Answer: A. Alternator
Question: What is the purpose of the transmission system in a car?
A. Generate power
B. Control steering
C. Transfer power to the wheels
D. Manage fuel injection
Answer: C. Transfer power to the wheels
Question: Which type of engine uses a combination of an internal combustion engine and an electric motor for propulsion?
A. Diesel engine
B. Hybrid engine
C. Rotary engine
D. Two-stroke engine
Answer: B. Hybrid engine
Question: What does RPM stand for in the context of an engine?
A. Revolutions Per Mile
B. Revolutions Per Minute
C. Rotations Per Mile
D. Rotations Per Minute
Answer: B. Revolutions Per Minute
Question: Which part of the suspension system helps absorb shocks and vibrations?
A. Shock absorber
B. Coil spring
C. Stabilizer bar
D. Control arm
Answer: A. Shock absorber
Question: What is the purpose of the differential in a vehicle?
A. Control braking
B. Transfer power between wheels
C. Adjust tire pressure
D. Filter engine oil
Answer: B. Transfer power between wheels
Question: What is the primary function of the fuel pump in an automobile?
A. Generate electricity
B. Pump air into the engine
C. Supply fuel to the engine
D. Control exhaust emissions
Answer: C. Supply fuel to the engine
Question: Which type of brake system uses hydraulic fluid to transmit force?
A. Drum brakes
B. Disc brakes
C. Mechanical brakes
D. Hydraulic brakes
Answer: D. Hydraulic brakes
Question: What is the purpose of the carburetor in an internal combustion engine?
A. Generate electricity
B. Mix air and fuel
C. Control exhaust emissions
D. Transfer power to the wheels
Answer: B. Mix air and fuel
Question: In an automotive context, what does “AWD” stand for?
A. All Weather Drive
B. All Wheel Drive
C. Automatic Wheel Drive
D. Advanced Wind Dynamics
Answer: B. All Wheel Drive
Question: Which type of engine is commonly found in smaller vehicles and motorcycles?
A. V6 engine
B. V8 engine
C. Inline-4 engine
D. Wankel engine
Answer: C. Inline-4 engine
Question: What is the purpose of the exhaust system in a vehicle?
A. Cool the engine
B. Reduce noise
C. Mix air and fuel
D. Generate power
Answer: B. Reduce noise
Question: Which component in the braking system holds the brake pads?
A. Brake caliper
B. Brake rotor
C. Brake drum
D. Brake booster
Answer: A. Brake caliper
Question: What is the primary function of the power steering system?
A. Cool the engine
B. Assist in steering
C. Generate electricity
D. Control exhaust emissions
Answer: B. Assist in steering
Question: Which type of transmission allows the driver to manually shift gears without a clutch pedal?
A. Automatic transmission
B. Manual transmission
C. Continuously Variable Transmission (CVT)
D. Semi-Automatic transmission
Answer: D. Semi-Automatic transmission
Question: What is the purpose of the catalytic converter in a vehicle’s exhaust system?
A. Increase horsepower
B. Reduce emissions
C. Control steering
D. Regulate tire pressure
Answer: B. Reduce emissions.
