Multiple Choice
In SI engines maximum flame speed is obtained when the equivalent ratio is between
A) 1.1 and 1.2
B) 1.0 and 1.1
C) 1.2 and 1.3
D) less than 1
Correct Answer:
Verified
Correct Answer:
Verified
Q9: Types of supercharger are<br>A)reciprocating type<br>B)gear type<br>C)centrifugal type<br>D)none
Q10: Ignition timing is adjusted by<br>A)tachometer<br>B)stroboscopic light<br>C)stop watch<br>D)accurate
Q11: Method of governing used in petrol engine
Q12: Supercharging is normally done in<br>A)racing cars<br>B)marine engines<br>C)automotive
Q13: Supercharging air compressor is driven by<br>A)exhaust gas
Q15: The operation of forcing additional air under
Q16: The centrifugal type supercharger is preferable only
Q17: Volumetric efficiency of supercharged engine is<br>A)between 100
Q18: The advantage of Root's supercharger is<br>A)big pressure<br>B)minimum
Q19: The reason for supercharging in any engine