What happens when supercharging is
done for spark ignition engines?
क्या होता है जब स्पार्क इग्निशन इंजन के लिए सुपरचार्जिंग की जाती है?
Increase knocking
Decrease knocking
No effect
May increase or decrease
Increase knocking
At
higher supercharging levels (and there with higher power density) the
temperature level at the end of the compression stroke becomes that much
high, that the mixture can auto-ignite without the external spark. The
very early ignition leads to high pressure values, followed by strong
knocking. Itis generally used in racing cars.
Hence, the correct option is (A).
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