Internal Combustion Engines
In a four stroke cycle diesel engine, the compression

Starts at top dead center and ends at 40° before bottom dead center
May start and end anywhere
Starts at 40° before top dead center and ends at 40° after top dead center
Starts at 40° after bottom dead center and ends at 10° before top dead center

ANSWER DOWNLOAD EXAMIANS APP

Internal Combustion Engines
Flash point of fuel oil is

Temperature at which it catches fire without external aid
Minimum temperature to which oil is heated in order to give off inflammable vapours in sufficient quantity to ignite momentarily when brought in contact with a flame
Temperature at which it solidifies or congeals
Indicated by 90% distillation temperature, i.e. when 90% of sample oil has distilled off

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Internal Combustion Engines