3rd 9 Weeks Benchmark Review #1

What is used to clean the fuel entering the engine?

• CCV Filter
• PCV Valve
• Fuel Filter
• Air Filter

What is the name of the part in the picture?***Hint Type of filter***

• Air filter
• Water Filter
• Fuel Filter

What is the name of the part in the picture?****Hint There is one per cylinder***

• Fuel Filter
• Fuel Injector
• Mass Air Flow Sensor
• Engine Coolant Temp Sensor

What is the name of the part in the picture? Hint**** Helps determine the volume and density of air***

• Air Filter
• Fuel Pump
• Engine Temperature Sensor
• Mass Air Flow Sensor

What color is the fuel handle for diesel fuel at the gas station?

• Blue
• Green
• Black
• Red

Fuel pumps are either ________________.

• mechanical or electric
• chemical or electric
• nuclear or electric
• thermal or electric

On many types of engines, what measures the volume (quantity) and mass (density) of the air entering the engine?

• temperature sensor
• mass airflow sensor
• knock sensor
• cooling fan sensor

Crude oil is a ________________ energy resource.

• renewable
• inexhaustible
• nonrenewable
• solar

What does it mean if a fuel is very volatile?

• is expensive
• has great lubricating abilities
• does not ignite easily
• ignites easily

What is the name of the technology that uses engine control systems to shut off the air-fuel mixture to some of the engine’s cylinders when all the cylinders are not needed?

• cylinder deactivation
• powertrain control module
• blow-by
• distillation