CAPS Lecture 3

Questions 1.What is environment? 2.What is CPCB? 3.What is GPCB? 4.What is flash point? 5.What is fire point? 6.What is full form of LFL? 7.What is full form of UFL? Answers: 1.The natural environment encompasses all living and non-living things occurring naturally, meaning in this case not artificial 2.Central Pollution Control Board 3.Gujarat Pollution Control Board 4.Flash point is the lowest temperature at which a liquid can gives off vapor to form an ignitable mixture in air near the surface of the liquid. The lower the flash point, the easier it is to ignite the material 5.The fire point of a fuel is the lowest temperature at which the vapour of that fuel will continue to burn for at least 5 seconds after ignition by an open flame of standard dimension. 6.Lower flammability limit 7.Upper flammability limit