What do LEL meters measure?  .

Match the PPE to its purpose.

Match the letter on the pic to the name of the items. 

Administrative controls are_________. (Select all that apply).

BONUS QUESTION:  What two (2) key safety issues were identified as the causes for the Acetic Acid chemical release at the LyondellBasell Plant in La Porte Texas? NOTE: This question will not count against you if you get it wrong. If you get it correct, it is worth up to 4 points.   

Hazard control is addressed using which method(s)? Select all that apply.

Engineering controls are_________. (Select all that apply).

Match the hazards to the effect on the body.

Why are scaffold tags used?

Match the control method to its description