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Engine Downsizing

Authored by Mario Gómez

Instructional Technology, Science

University

Used 9+ times

Engine Downsizing
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12 questions

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1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Select benefits from Engine Downsizing?

Reduction in CO2 and NO2 emissions

Increase in engine weight

Decrease in manufacturing costs

Lessening of friction losses

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

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

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Select benefits from Supercharging

Provide more power than turbochargers

Thermal efficiency

Immediate full-boost pressure

Better throttle response

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

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

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

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

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Which system is represented in the image?

Twincharger

Turbocharger

Exhaust Gas Recirculation

Variable Valve TIming

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

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

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