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GMJ 6035 plumbing principles - Notching Joists etc

Authored by Glen Johnson

Construction

Vocational training

Used 56+ times

GMJ 6035 plumbing principles - Notching Joists etc
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27 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the maximum allowable depth for a notch in a joist according to Building Regulations?


  • 1/4 of the joist depth

1/3 of the joist depth

  • 1/8 of the joist depth

1/2 of the joist depth

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the maximum allowable depth for a notch in a joist according to Building Regulations?


  • 1/4 of the joist depth

1/3 of the joist depth

  • 1/8 of the joist depth

1/2 of the joist depth

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When drilling holes in joists, what is the maximum allowable diameter of a hole?


  • 1/8 of the joist depth

  • 1/4 of the joist depth

  • 1/3 of the joist depth

  • 1/2 of the joist depth

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When drilling holes in joists, what is the maximum allowable diameter of a hole?


  • 1/8 of the joist depth

  • 1/4 of the joist depth

  • 1/3 of the joist depth

  • 1/2 of the joist depth

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Where should holes be drilled in a joist to avoid structural weakening?


  • Near the edge of the joist

  • On the neutral axis of the joist (along the centre line)

  • At the top of the joist

  • Close to the wall

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the minimum distance between two drilled holes in a joist?

  • Equal to the diameter of the holes

  • Twice the diameter of the holes

  • Three times the diameter of the holes

  • Four times the diameter of the holes

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the minimum distance between two drilled holes in a joist?

  • Equal to the diameter of the holes

  • Twice the diameter of the holes

  • Three times the diameter of the holes

  • Four times the diameter of the holes

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