Squares ensure surfaces are 90 degrees to each other. Question 15 Explain how to find the radius of a curved surface and make the template for screeding? – Key points to be addressed by the candidate Assessor’s notes Timbers. Square. Rule. Trammel. Jig saw. Question 16 Give two (2) reasons why shrinkage can occur. – Key points to be addressed by the candidate Assessor’s notes Highsuction background. Dry background. Heat. Question 17 When finishing render coats, what equipment have you used? What environmental protection procedures have you followed? –
Squares ensure surfaces are 90 degrees to each other. Question 15 – Explain how to find the radius of a curved surface and make the template for screeding? Key points to be addressed by the candidate Timbers. Square. Rule. Trammel. Jig saw. Assessor’s notes Question 16 – Give two (2) reasons why shrinkage can occur. Key points to be addressed by the candidate Highsuction background. Dry background. Heat. Assessor’s notes Question 17 – When finishing render coats, what equipment have you used? What environmental protection procedures have you followed?
BC1642_Cert%20III%20Solid%20Plastering_BCG31003.docx