Engine Control Unit

An electronic control unit contains.... .

• the hardware

• the software

• the hardware and software

Electronic Control Unit determine the quantity of..... by monitoring the engine through sensors

• air

• fuel

• pressure

A spark ignition engine requires a .... to initiate combustion in the combustion chamber

• spark, oxygen

• fuel, spark

• oxygen, spark, fuel

ESC compares the driver's intended direction to the vehicle....

• traction

• top speed

• actual direction

ESC can work on....

• any surface, from dry pavement to frozen lakes

• frozen lakes and rivers

• only snowy roads

Aircraft Engine Controls are also considered as a Flight Control as they...

• change soeed

• change directions

• change surfaces

Gust licks are often used on parked aircrafts with mechanical systems to protect the control surfaces and linkages from ....

• overloading

• rolling

• damage from wind

The mechanical circuit links the .... controls with the hydraulic circuit

• pumps

• cockpit

• actuators

The hydraulic circuit powers the actuators, which then move....

• the control surface

• the turnbuckle

• the flaps

The valves are usually open later at higher speed than at lower speed. This can optimize the flow of..... into the cylinder, increasing power and economy

• fuel

• air

• oil