Engine Downsizing

Select benefits from Engine Downsizing?

• Reduction in CO₂ and NO₂ emissions

• Increase in engine weight

• Decrease in manufacturing costs

• Lessening of friction losses

Select benefits from Turbocharging

• Immediate full-boost pressure

• Injection of more air into the combustion chamber to burn more fuel

• Thermal efficiency

• Abundance of torque at low and mid rpm

Select benefits from Supercharging

• Provide more power than turbochargers

• Thermal efficiency

• Immediate full-boost pressure

• Better throttle response

Which legislations regulate emissions within the EU?

• Euro 7, Euro 8 and OEM Agreement

• Euro 5, UK 2018 and Brussels Treaty

• Euro 5, Euro 6 and ACEA Agreement

What means the term Engine Knock?

• Pre-detonation of the fuel/air mixture inside the cylinder

• Unusual sounds from tailpipe

• Vibration of the engine block at high speed

Which system is represented in the image?

• Twincharger

• Turbocharger

• Exhaust Gas Recirculation

• Variable Valve TIming

Engine Downsizing consist in....

• Removing decorative parts from cars in order to reduce load

• Using a smaller engine that provide similar performance than a bigger one

• Utilizing low-quality materials in car manufacturing to reduce costs

Person or thing that has the same purpose as another one in a different place or organization

Extremely limiting, difficult, or severe

To make something less harmful, unpleasant, or bad