In an excavation, what must happen before you start each shift?
If something cannot be built in the way it has been designed, what should you do?
The best way to protect an extension cable and reduce trip hazards is?
The work you have been asked to do is likely to create dust. What should you do?
If you have to use a power tool to cut or grind something on site, why has the dust...
The biggest cause of long-term health issues in the construction industry is?
A scaffold collapsed and you saw it happen. What should you say about the accident?
What is the main purpose of carrying out an accident investigation?