Safety and services

Question 1 of 10

A trap in a sink waste pipe prevents

Question 2 of 10

Which item of protective equipment protects the head on a building site?

Question 3 of 10

Scaffolding should be

Question 4 of 10

The gradient of drainage pipes ensures that

Question 5 of 10

Hard hats, boots and gloves on a building site are examples of

Question 6 of 10

A soak-away pit is used to

Question 7 of 10

Lightning conductors on tall buildings are connected to

Question 8 of 10

Scaffolding should be inspected regularly mainly to

Question 9 of 10

Workers on a building site should wear a hard hat to protect against

Question 10 of 10

The minimum fall for a 100 mm drainage pipe is about