Safety

Question 0

What is a Class B fire?

Answer 0

Burning liquid. (Alcohols, oils, ethers etc.)

Question 1

What is a Class A fire?

Answer 1

Ordinary combustibles. (Paper, plastic, fabric etc.)

Question 2

What is a Class C fire?

Answer 2

An electrical fire.

Question 3

What is a Class D fire?

Answer 3

Burning metals.

Question 4

How to extinguish Class A fires

Answer 4

Water or the ABC extinguisher.

Question 5

How to extinguish Class B fires

Answer 5

NO WATER! Use ABC, or BC extinguisher.

Question 6

How to extinguish Class C fires

Answer 6

ABC, BC extinguisher. Nothing conductive, especially water.

Question 7

How to extinguish Class D fires

Answer 7

Use sand bucket

Question 8

What are the 3 elements of the fire triangle?

Answer 8

Heat, fuel, and an oxidizing agent.

Question 9

Tampon symbol?

Answer 9

Compressed gas. Do not drop, expose to heat.

Question 10

Fire symbol

Answer 10

Combustible/flammable material. Hugh risk of fire. Keep away from oxidizing agents.

Question 11

Ball on fire symbol?

Answer 11

Oxidizing materials. High risk of explosion/fire. Keep away from flammable materials.

Question 12

Spooky skull and crossbones symbol

Answer 12

Toxic materials causing immediate and serious effects. Wear protective equipment.

Question 13

Really excitable T symbol

Answer 13

Materials causing toxic effects. Wear protective equipment and store in designated area.

Question 14

Scurry circle symbol

Answer 14

Biohazardous infectious materials. May cause disease leading to illness or death.

Question 15

Chemical hand symbol

Answer 15

Corrosive material. Can cause sever irritation to skin and eyes and damage to tissue.

Question 16

R symbol

Answer 16

Dangerously reactive materials. Very unstable and may react with water. Handle carefully.

Question 17

Pol NFPA

Answer 17

Polymerizes under normal conditions

Question 18

SC NFPA

Answer 18

Suspected carcinogen