Quizs TKR

the primary function of a piston in an engine

• To transfer force from expanding gas to the crankshaft

• To cool the engine by circulating coolant

• To ignite the fuel-air mixture

• To filter impurities from the fuel

component is part of the vehicle’s cooling system

• Radiator

• Alternator

• Transmission

• Exhaust

the purpose of a torque wrench

• To tighten bolts to a specific torque value

• To measure the length of bolts

• To loosen bolts without damaging them

• To apply a constant force to a surface

a differential do in a vehicle

• It allows wheels to rotate at different speeds while turning

• It increases the vehicle's speed on straight roads

• It reduces the fuel consumption of the vehicle

• It enhances the vehicle's braking system

diagnostic trouble codes (DTCs) indicate

• Specific problems detected by the vehicle’s onboard computer

• General maintenance reminders for the vehicle

• Fuel efficiency ratings of the vehicle

• The age of the vehicle's engine

the typical voltage of a standard automotive battery

• 6 volts

• 12 volts

• 24 volts

• 48 volts

the main purpose of a transmission in a vehicle

• To transfer power from the engine to the wheels at different speeds

• To increase the fuel efficiency of the vehicle

• To control the vehicle's braking system

• To enhance the vehicle's aerodynamics

the function of the fuel injection system

• To mix air and fuel and deliver it to the engine cylinders

• To store fuel until needed by the engine

• To regulate the temperature of the engine

• To filter impurities from the fuel

the use of an OBD-II scanner

• To diagnose vehicle engine and emission problems

• To improve fuel efficiency

• To enhance vehicle speed

• To monitor tire pressure

ABS stand for in automotive systems

• Anti-lock Braking System

• Automatic Braking System

• Advanced Brake System

• Anti-skid Braking System