Phase 1: Plumbing processes pp7

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