Internal Combustion Engines The two reference fuels used for cetane rating are Cetane and normal heptane Cetane and iso-octane Cetane and tetra ethyl lead Cetane and alpha-methyl naphthalene Cetane and normal heptane Cetane and iso-octane Cetane and tetra ethyl lead Cetane and alpha-methyl naphthalene ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines As a result of detonation in an I.C. engine, following parameter attains very high value Rate of rise of pressure Peak temperature Peak pressure Rate of rise of temperature Rate of rise of pressure Peak temperature Peak pressure Rate of rise of temperature ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Which of the following is false statement?Excess quantities of sulphur in diesel fuel are Objectionable because it may cause the following Formation of hard coating on piston skirts Oil sludge in the engine crank case Piston ring and cylinder wear Detonation Formation of hard coating on piston skirts Oil sludge in the engine crank case Piston ring and cylinder wear Detonation ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The thermal efficiency of diesel engines on weak mixtures is Lower Unaffected Dependent on other factors Higher Lower Unaffected Dependent on other factors Higher ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Installation of supercharger on a four cycle diesel engine can result in the following percentage increase in power Up to 50% Up to 100% Up to 35% Up to 75% Up to 50% Up to 100% Up to 35% Up to 75% ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Combustion in compression ignition engines is Both (A) and (B) Heterogeneous Homogeneous Laminar Both (A) and (B) Heterogeneous Homogeneous Laminar ANSWER DOWNLOAD EXAMIANS APP