Know Your Hazard Symbols

Identify the GHS symbol

• explosive

• flammable

• oxidizing

• corrosive

Identify the GHS symbol

• oxidizing

• health hazard

• environmental hazard

• acute toxicity

Which of the following is/are true about reactive substances?

• Are unstable under normal conditions

• Readily undergo violent changes without detonating

• Reacts violently with water

• All of these

The following are classified as physical hazards except:

• 
• 
• 
• 

Match the pictogram to the correlating hazard

EXPLOSIVES

• 
• 
• 
• 

When diluting an acid with water, always remember to:

• Pour water into acid

• Pour acid into water

• Add both at the same time

• . none of these

Is a long, narrow tube with graduated markings, and a stopcock for dispensing the solution

• pipette

• burette

• graduated cylinder

• Erlenmeyer flask

Which of the following best describe hazard people?

• People who are happy

• People who follows instructions

• People who are stressed

• People who doesn’t need supervision

Which of the following is the correct way of reading the volume of clear liquids?

• Keep your eye in the lower meniscus

• Position your eye in high reading

• Keep your eye in the upper meniscus

• None of these

Its goals are harmonized criteria for the classification for physical, health and ecological hazards; harmonized communication with regard to hazardous substances labelling, transport labelling of dangerous goods, occupational health and safety, and consumer protection.

• ICP

• OSHA

• MSDS

• GHS