RTA Unit 1

Engine Management system includes _______

• Sensor

• Actuator

• Wiring harness

• Valves

What is the primary role of a sensor in an automotive system?

• To provide power to the engine

• To control the vehicle's speed

• To measure physical properties

The purpose of a control unit is _____

• To execute commands based on sensor input

• To store data from sensors

• To monitor vehicle performance

Which component is responsible for converting electrical signals into mechanical movement?

• Sensor

• Actuator

• Controller

The function of forced induction system is

• To increase vehicle speed

• To increase engine power

• To reduce exhaust gases

• To reduce engine heat

Advantage of a Supercharger as compared to a turbocharger is/are

• It is sensitive

• It does not use engine power

• It provides more boost

• It has less number of components than turbocharger

What is the main advantage of using a turbocharger in an engine?

• Increased engine lifespan

• Reduced weight of the engine

• Improved fuel efficiency

• Higher power output

The disadvantage of supercharger is

• It provides less boost than turbocharger

• It uses engine power to produce boost

• It creates a lag between throttle command and response

• It is difficult to maintain than turbocharger

The advantage of turbocharger is

• It provides free boost

• It is sensitive

• It is easy to maintain

• It provides more boost than supercharger

The function of waste gate valve is

• To by pass extra exhaust gases

• To reduce heat generated by turbocharger

• To reduce heat of compressed air

• To control boost pressure produced by turbocharger