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3 marksSetting Out and Excavation

CSEC Industrial Technology · May/June 2017 · Paper 2 · Question 2(b)(ii)

Use suitable labelled line diagrams to show how the following tools are used to check the squareness of a simple rectangular building:

Tape measure using the 3:4:5 method

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Other parts of this question

  1. 2(a)(i)State TWO factors to consider when choosing the site.[2 marks]
  2. 2(a)(ii)Name TWO temporary services needed to enable site work.[2 marks]
  3. 2(a)(iii)State TWO reasons for hoarding the building site.[2 marks]
  4. 2(b)(i)Builder's square[3 marks]
  5. 2(c)Produce a labelled pictorial sketch to illustrate a typical corner profile board showing the trench lines and wall lines.[6 marks]

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