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ill be sitting my gas safe test in a years time. i am a bit nervous cause my mathematics is not my strongest point. I've briefly look at the formulas that are used to calculate the volumes of gas is required and used.
any advice and recommadations that what i can do now to get set with confidents.
what did people do when this plumbingforum was not here for advice.
any advice and recommadations that what i can do now to get set with confidents.
what did people do when this plumbingforum was not here for advice.