Chapter 5 Review

Why should you NOT use heat joining methods on wooden materials?

• Because it can cause the wood to burn or char

• Because it is too expensive

• Because it is not environmentally friendly

• Because it is too time-consuming

Dry Chemical (granular) extinguishers can be used to extinguish _____________

• Class A Fires

• Class B Fires

• Class C Fires

• Class D Fires

• All of the above

________ use a portable electric tool with a frayed cord.

• Always

• Sometimes

• Never

• On Tuesdays

True or False: if you accidentally damage a tool, you should never tell the teacher.

• True

• False

Black/white is used to show:

• Directions or boundaries

• Biohazard

• Safety

• Information

Provide 2 examples of areas in the lab that use the color green

• a. Safety equipment areas b. Emergency exit signs

• a. Chemical storage cabinets b. Laboratory benches

• a. Waste disposal units b. Office areas

• a. Computer stations b. Restrooms

Disconnect electric tools from the outlet after you have finished using the tool.

• immediately

• 5 minutes

• 10 minutes

• 20 minutes

(a)   use damaged or broken tools.

• Always

• Sometimes

• Never

• On Tuesdays

Pressurized water extinguishers can be used to extinguish __________

• Class A Fires

• Class B Fires

• Class C Fires

• Class D Fires

• All of the above

True or False: you do not have to report every incident, only major emergencies.

• True

• False