How long should you use a safety shower and eye wash

station?

If someone sustains a major injury, you should not move him

or her unless there is a high risk of further injury or death.

Although you are not obligated to fight a fire, you are

required to attempt to extinguish one that you start.

You do not need

to notify your coworkers about hazards in the workplace.

If you do not understand a direction or part of a procedure,

you should:

In the event of a hazardous-material spill outside of a fume

hood, you should evacuate everybody from the lab, close the doors behind you

and have them guarded to prevent inadvertent entry, and contact Security.

If you are early to your lab and the lab door is open, it is

ok to enter the lab (unless otherwise instructed by your Lab Instructor).

You are permitted to bring visitors into the lab provided

you ensure that they wear the appropriate personal protective equipment.

Under WHMIS, all

chemicals that will be in container outside of your immediate control must be

labeled.

Which of the

following is not a WHMIS hazard class?