HS&E Operatives practice question: Hot work and welding (1 of 7)
D. High risk activities A free question from our original HS&E Operatives practice exam. Try it, then open the answer to see why each option is right or wrong.
You are about to use a gas torch to cut a steel pipe inside a building under construction. Read these statements:
1. Clear combustible materials away from the work area.
2. Have a suitable fire extinguisher at hand.
3. Keep a careful watch for fire while the work goes on.
4. A permit to work is never used for hot work.
Which of the statements are correct?
Choose one answer.
AA. 1, 2 and 3 only
BB. 1, 2, 3 and 4
CC. 1 and 4 only
DD. 2 and 3 only
Show the answer and explanation
Answer: A
A. Right: Right. HSE lists clearing combustibles, suitable extinguishers and a careful watch as the precautions for hot work. Statement 4 is wrong: a permit to work is often used.
B. Wrong: Wrong. Statement 4 is not true. HSE says a permit to work system can help manage hot work, especially on larger projects.
C. Wrong: Wrong. Statement 4 is not true, and statements 2 and 3 are both true and should be included.
D. Wrong: Wrong. Statement 1 is also true. Combustible material near hot work is one of the main causes of fires.
Explanation
Before hot work, clear combustibles, have an extinguisher at hand, keep watch during the work, and check the area afterwards. A hot work permit is often needed.