Question

what is the most effective way to avoid injury? *
ppe
avoiding the hazard
removing the hazard
ignore the hazard

true or false: it is important to develop safe work habits *
true
false

one should wear a dust mask or respirator when: *
never
always
when harmful fumes and dust are present

an electrical fire can put out by: *
water
class a fire extinguisher
class abc fire extinguisher
all of the above

Explanation:

1. Removing the hazard eliminates the root - cause of potential injury, making it the most effective way compared to just using PPE or avoiding the hazard. Ignoring the hazard is dangerous.
2. Developing safe work habits helps prevent accidents and injuries in the long - run, so it is important.
3. Wearing a dust mask or respirator is necessary when harmful fumes and dust are present to protect the respiratory system.
4. Water and class A fire extinguishers are not suitable for electrical fires as they can conduct electricity. Class ABC fire extinguishers are designed to handle electrical fires.

Answer:

1. removing the hazard
2. True
3. when harmful fumes and dust are present
4. class ABC fire extinguisher