What are the three elements needed to start and maintain a fire?
What is the first thing you must do, if a fire breaks out?
Which three of the following are methods of fire prevention and control?
Which three of the following provide an independent supply of breathable air?
Which of the following precautions can be taken to reduce the risk from respiratory hazards?
If you work in a noisy environment, which three of the following are sensible steps to take?
Which two of the following symptoms caused by Hand-arm vibration syndrome?