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WorksheetsPhase 1: Plumbing processes pp7
Total questions: 7
Worksheet time: 4mins
What is the recommended distance to mark on a timber joist for notching?
0.5m
2.5m
0.28m
1.5m
When drilling into masonry, what type of drill action is required?
Variable speed
No hammer action
Hammer action
Diamond core bits
What is the maximum depth for a vertical chase cut into a wall?
1/6th of the wall thickness
1/2 of the wall thickness
1/4th of the wall thickness
1/3rd of the wall thickness
What should be worn when cutting chases in a wall?
Ear protection, gloves, boots, overalls
Gloves, helmet, mask, boots
Goggles, ear protection, overalls, dust mask
Hard hat, safety vest, gloves, goggles
What is the best practice for installing hot and cold water pipes in a wall?
Use a hammer and chisel
Use a wall chasing machine
Surface mount them for access
Conceal them within the wall
What is the maximum distance a hole can go into a timber joist?
40% of the span
30% of the span
20% of the span
50% of the span
What is the statutory nature of a 'regulation'?
It is a recommendation
It is the law
It is a suggestion
It is a guideline
