Cooling after compression is necessary to
A) increase the density of air
B) reduce engine operating temperatures
C) both (a) and (b)
D) increase exhaust temperature
Correct Answer:
Verified
Q7: Pick up the false statement
A)Thermal efficiency of
Q8: The centrifugal type supercharger is preferable only
Q9: The advantage of Root's supercharger is
A)big pressure
B)minimum
Q10: Supercharging air compressor is driven by
A)exhaust gas
Q11: If turbochargers compressor is driven by
A)exhaust gas
Q13: Volumetric efficiency of supercharged engine is
A)between 100
Q14: Supercharging is normally done in
A)racing cars
B)marine engines
C)automotive
Q15: Compared to engine driven supercharger the exhaust
Q16: Types of supercharger are
A)reciprocating type
B)gear type
C)centrifugal type
D)none
Q17: The operation of forcing additional air under
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