865Mechanical EngineeringMedium
Pour point of fuel oil is the________?
Atemperature at which it solidifies or congeals
Bindicated by 90% distillation temperature i.e., when 90% of sample oil has distilled off
Ctemperature at which it flows easily
Dminimum 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
Eit catches fire without external aid
Correct answer
A. temperature at which it solidifies or congeals
Explanation
The correct answer is temperature at which it solidifies or congeals.