Module3-E Welcome to your Module3-E Name Email 1. What is correct? A. When planning the design of your warehouse, you will need to consider neighbouring properties B. An inbuilt store within a main warehouse is not allowed. C. Never close internal fire doors manually D. It is better if access to the interior store is available only from inside the main store 2. What is not correct A. CO2 cylinders in particular are liable to explode without warning during or for some time after exposure to heat, because of the self-decomposition of the product. B. Where flammable, toxic or asphyxiant gas cylinders are stored in buildings, good ventilation is essential to ensure that minor leaks will disperse safely. C. Cylinders of liquefied gases should be stored in an upright position so that any leaks from valves etc will be of vapour or gas rather than liquid D. Cylinders kept in an upright position should be secured to prevent toppling. 3. What is not correct? A. Zone 0 A place in which an explosive atmosphere consisting of a mixture of air with dangerous substances in the form of gas, vapour or mist is present continuously or for long periods or frequently. B. Zone 2 A place in which an explosive atmosphere consisting of a mixture of air with dangerous substances in the form of gas, vapour or mist is not likely to occur in normal operation but, if it does occur, will persist for a short period only. C. Zone 3 A place in which an explosive atmosphere in the form of a cloud of combustible dust in air is likely to occur in normal operation occasionally. D. Zone 1 A place in which an explosive atmosphere consisting of a mixture of air with dangerous substances in the form of gas, vapour or mist is likely to occur in normal operation occasionally. 4. What is not correct? A. Acids and alkalis – generate heat B. Acids and sulphides – generate hydrogen sulphide C. Acids and hypochlorites – generate chlorine gas D. Acids and alkalis – generate chlorine gas Time is Up! Time's up
