Site Safe Personal Protective Equipment 2

Question 1

What is the purpose of a high-visibility vest on a construction site?

Accepted Answer

To make the worker visible to operators of vehicles, machinery, and other workers on site

Answer

To keep the worker warm

Answer

To show which company the worker belongs to

Answer

To protect against UV radiation

Question 2

When must respiratory protection be worn on a NZ construction site?

Accepted Answer

When workers are exposed to airborne contaminants such as dust, fumes, vapours, or gases that exceed workplace exposure standards

Answer

Only when workers can see dust in the air

Answer

Only when cutting concrete

Answer

Only when the site manager orders it

Question 3

What is the difference between a P1 and P2 respirator?

Accepted Answer

P1 filters mechanically generated particles (like dust); P2 also filters thermally generated particles (like fumes and smoke) and provides higher protection

Answer

P1 is for chemicals and P2 is for dust

Answer

P1 is more expensive than P2

Answer

There is no difference — they are interchangeable

Question 4

How should a disposable dust mask be fitted to ensure it provides protection?

Accepted Answer

It must form a seal around the nose and mouth with no gaps, and the nose clip must be shaped to the face

Answer

It can be worn loosely for comfort

Answer

It only needs to cover the mouth, not the nose

Answer

Any fit is acceptable as long as it stays on the face

Question 5

What type of eye protection should be used when grinding on a NZ construction site?

Accepted Answer

Safety goggles or a face shield that provides protection from flying particles and sparks

Answer

Normal prescription glasses

Answer

Sunglasses with UV protection

Answer

A welding helmet

Question 6

What is the purpose of a face-fit test for respiratory protection?

Accepted Answer

To ensure the respirator forms an adequate seal on the wearer's face and provides the intended level of protection

Answer

To check if the respirator looks professional

Answer

To determine if the worker is allergic to the mask material

Answer

To test the worker's lung capacity