Hamad I.C. Engines 12/05/2020 A. 1 B. 0.7 C. 0.85 D. 0.5 E. 1.25 Related Mcqs: All heat engines utilize_____________________?A. low heat value of oil B. high heat value of oil C. net claorific value of oil D. calorific value of fuel E. all of the above... A diesel engine has_________________?A. 1 valve B. 2 valves C. 3 valves D. 4 valves E. no valve... If the intake air temperature of I.C. engine increases, its efficiency will_________________?A. increase B. decrease C. remain same D. unpredictable E. depend on other factors... According to Recardo’s theory, detonation occurs due to______________________?A. instantaneous auto-ignition of last part of charge to be burnt B. improper mixing of air and fuel C. improper combustion D. self ignition temperature has nothing to do with detonation E. none of the above... In the case of petrol engine at maximum output, the percentage of CO in exhaust gases is ____________________?A. Zero B. 5-10% C. Depends on load and quality of fuel D. Considerable percent...
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