Non-Mechanical Hazards

Which of the following images depicts the correct place to store flammable substances?

• Overhead Cabinet

• Wooden Cabinet

• Flammable Storage Cabinet

• Metal cabinet

Select all of the following elements necessary to produce a fire.

• Carbon dioxide

• Fuel

• Heat source

• Oxygen

Nina is using a ________ plug to protect her from electrical short circuits.

• Three-prong

• Ground prong

• Two-prong

Nina should never remove the _______ to make a three-prong plug fit into a _____ outlet.

• three-prong , two prong

• ground prong, two-prong

• two-prong, two-prong

• None of the above

Which of the following is the most common type of fire extinguisher?

• Class A

• Class A-B-C

• Class B and D

• Class C

Tools with cords having exposed wiring should only be used after the cord has been repaired using electrical tape.

• True

• False

GFCI stands for which of the following?

• Ground First Circuit Intermitter

• General Fault Circuit Interrupter

• Ground Finding Circuit Inspector

• Ground Fault Circuit Interrupter

Which of the following is the amount of electricity imbalance required to trip a GFCI and stop the flow of electricity to the circuit?

• 10 amps

• 0.005 of an amp

• 12 amps

• 0.10 of an amp

Oily rags should always be left in a designated container with a tight fitting lid.

• True

• False

Which of the following fire extinguishers uses a liquid chemical or carbon dioxide to remove oxygen from the fire?

• Class A

• Class C

• Class D

• Class B