This is one of the hazard symbol, which indicate...

• Bleeding Fish

• Environmental Hazard

• Oxidizing

• Corrosive

In the options below, which one is NOT an equipment that must be used all the time inside laboratorium?

• Lab Coat

• Protective Googles

• Protective Shoes

• Protective Gloves

The correct symbol for "explosive" hazard is...

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The usage of equipment in this picture is to

• Protect body

• Protect eye

• Protect foot

• Protect hand

When a fire occurs in laboratory because of chemicals, the most logical way to extinguish the fire is by using...

• Oil

• Water

• Fire extinguisher

• Dry Clothes

Hydrochloric acid (the similar acid in your stomach) should be handled with care because it can easily destroy metals and even our skin. The hazard of this acid is...

• Moderate hazard

• Corrosive

• Health hazard

• Gas under pressure

We must not play around in laboratory because we are surrounded with chemicals and fragile glasses. Just in case we got cut from broken glasses, the tool that we can use to reduce the damage is...

• Emergency exit

• Fire extinguisher

• First aid kit

• Protective googles

In the past, some irresponsible skin care company used Mercury (Hg) as an extra substance in their facial lotion to make the face looks glowing and young. Mercury can cause skin cancer in 10-20 years so now it's forbidden. What kind of hazard does Mercury have?

• Flammable

• Health hazard

• Corrosive

• Oxidising

The very basic protective equipment that we usually use in laboratories to protect our body and sleeve is...

• Apron

• Hoodie

• Lab coat

• Sweater

Gasoline fuel tank should be closed tightly because fuel can easily produce fire when contacted with sparks. The hazard symbol we can find in gasoline tank is...

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