Hamad I.C. Engines 11/02/2021 A. smaller B. bigger C. same size D. dependent on other engine parameters E. unpredictable Related Mcqs: The maximum temperature in the I.C. engine cylinder is of the order of ________________?A. 500- 1000°C B. 1000- 1500°C C. 1500-2000°C D. 2000-2500°C E. 2500-3000°C... In a cycle, the spark lasts roughly for ____________________?A. 1 sec B. 0.1 sec C. 0.01 sec D. 0.001 sec E. 0.0001 sec... The fuel air ratio in a petrol engine fitted with suction carburettor, operating with dirty air filter as compared to clean filter will be________________?A. higher B. lower C. remain unaffected D. unpredictable E. none of the above... Normal heptane_______________?A. accelerates auto-ignition B. helps to resist auto-ignition C. does not affect auto-ignition D. has no relation with auto-ighition E. retards auto-ignition... The thermal efficiency of a two cycle engine as compared to four cycle engine is_________________?A. more B. less C. same D. more upto some load and then less E. it may be less or more depending on several other factors...
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