20.7 CLA 1 What is the contact rate?

20.4 Chem. 9.1-3; CLA 1 What is an unsafe act that did not result in an incident or accident but might have?

11.15 Chem. 9.3; CLA 1 An intrinsically safe area could have flammable gases present. As such metal tools used in that area are safest if they are _________________.

21.17 Chem. 9.1-3; CLA 1, 2 Mark all that apply about blinding and opening permits.

22.25 CLA1, 2; Chem. 9.3 Eye and hand protection must meet or exceed what standards?

19.14 Chem. 9.1,3; CLA 1, 2 A process tech will often use these for removing both dusts and hazardous gas residuals from confined spaces.

When an atmosphere is too lean to burn or ignite it is considered to be below the ____________________. Mark all that apply.

19.19 Chem. 9.1,3; CLA 1, 2 Mark all that are uses of instrumentation for assistance to prevent, respond to and to control process upsets.

22.9 Chem. 9.3; CLA 1, 2 Which of the following protect the head, face, and neck against splashes from corrosive chemicals?

23.22 CLA 1, 2; Chem 9.3 Mark all that are types of controls for process upsets.