With reference to tanks containing hydrocarbon liquids and vapors: (a) Define EACH of the following terms: (i) Explosive limits (2) (ii) Vapor pressure. (2) (iii) Flash point. (2) (b) explain how the atmosphere in cargo tanks containing varying percentages of flammable gas can be maintained in a safe condition at all times (4)
Fire
UKM Tuticorin 
Leave a comment