In SI engines maximum flame speed is obtained when the equivalent ratio is between

Related MCQs

• A high flame speed is obtained in diesel engine when air fuel ratio is
• In SI engines flame speed increases
• with increase in compression ratio flame speed
• Which of the following is one of the major exhaust emissions from CI engines compared to SI engines?
• Engines of different cylinder dimensions, power and speed can be compared on the basis of
• For maximum thermal efficiency, the fuel-air mixture in SI engines should be
• Compression ratio in diesel engines is of the order of
• Crankcase scavenged engines have delivery ratio of
• Compression ratio of LC. Engines is
• The ratio of the actual efficiency and the fuel-air cycle efficiency for CI engines is about