Internal Combustion Engines The thermal efficiency of a diesel cycle having fixed compression ratio, with increase in cut-off ratio will Increase May increase or decrease depending on other factors Decrease Be independent Increase May increase or decrease depending on other factors Decrease Be independent ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The fuel air ratio in a petrol engine fitted with suction carburettor, operating with dirty air filter as compared to clean filter will be Lower Remain unaffected Higher None of the listed here Lower Remain unaffected Higher None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines A fuel of cetane number 40 has the same ignition quality as a mixture of 40% cetane and 60% alpha methyl naphthalene 40% petrol and 60% diesel 40% diesel and 60% petrol 40% alpha methyl naphthalene and 60% cetane 40% cetane and 60% alpha methyl naphthalene 40% petrol and 60% diesel 40% diesel and 60% petrol 40% alpha methyl naphthalene and 60% cetane ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The basic requirement of a good combustion chamber is Minimum turbulence Low volumetric efficiency High thermal efficiency and power output Low compression ratio Minimum turbulence Low volumetric efficiency High thermal efficiency and power output Low compression ratio ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The reflectivity depends upon All of these Geometry of the reflector Properties of the reflector Energy of neutrons All of these Geometry of the reflector Properties of the reflector Energy of neutrons ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The theoretically correct mixture of air and petrol is 25 : 1 20 : 1 10 : 1 15 : 1 25 : 1 20 : 1 10 : 1 15 : 1 ANSWER DOWNLOAD EXAMIANS APP
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