-Explain the purpose of gelcoat in Grp process with eg. -Describe a sitiuation when wax is properly applied to a mould? -what r the 2 faults of cold chisel? -Discuss two steps in reconditioning of cold chisel? -Explain why a technological product changes overtime. -what is the specific function of marking gauge and sliding bevel. -why plain sawing board can easily warp during the seasoning process. -what is the use of acetone in fibre glass construction. -Explain how the oxidizing flame can be produced. -What does GRP stands for?