Lab Safety Rules (FULL)

Question 1

What should you do when a large fire occurs?

Answer 1

Evacuate the room, ensure nobody is left behind, close all doors, and pull the fire alarm in the hallway.

Question 2

What is the correct action for a small fire?

Answer 2

Use the fire extinguisher to smother the flames, aiming at the base of the fire.

Question 3

When clothing catches on fire, what steps should you follow?

Answer 3

STOP, DROP and ROLL.

Question 4

What should you never pour down the sink?

Answer 4

Solvents, as they are highly flammable.

Question 5

What must you never leave unattended?

Answer 5

A Bunsen burner or open flame.

Question 6

How should you dispose of chemicals?

Answer 6

As instructed by your teacher, using the containers provided.

Question 7

What should you do with solid chemicals and biological waste?

Answer 7

Dispose of them in marked containers and NEVER in the sink.

Question 8

What should you do in the case of a mercury spill?

Answer 8

Notify the teacher IMMEDIATELY; do not try to wipe it up.

Question 9

How should large spills of acid, base, or solvent be handled?

Answer 9

They will be cleaned up by the teacher using appropriate spill kits.

Question 10

What can a small spill of dilute acid be neutralized with?

Answer 10

Sodium bicarbonate.

Question 11

What must broken glassware be placed in?

Answer 11

The Broken Glass Container.

Question 12

How should sharp objects be disposed of?

Answer 12

In the appropriate container and NEVER in the garbage.

Question 13

What should you never return to the original stock container?

Answer 13

Excess chemicals.

Question 14

How should animal specimens be disposed of?

Answer 14

In biohazard bags.

Question 15

What must all culture media be disposed of in?

Answer 15

Indicated biohazard bags.

Question 16

What should you use when handling a chemical solution in a test tube?

Answer 16

A test tube holder.

Question 17

How should you hold a test tube when heating it?

Answer 17

At an angle over the flame, pointing the mouth away from people.

Question 18

What should you wear when handling glass or steel wool?

Answer 18

Gloves.

Question 19

What should you do when inserting or removing glass tubing from rubber stoppers?

Answer 19

Grease the glass with silicone or soapy water.

Question 20

How should you never pull electric plugs?

Answer 20

By the cord.

Question 21

What must you do before using a chemical?

Answer 21

Ensure that you have the correct chemical and concentration, and read the label TWICE.

Question 22

What should you do when preparing solutions?

Answer 22

Label all containers.

Question 23

What must you never use?

Answer 23

A chemical from an unlabelled bottle.

Question 24

What is the correct way to pour chemicals?

Answer 24

Always pour chemicals from the side opposite the label

This prevents the label from washing off.

Question 25

What is the recommended amount of chemicals to use?

Answer 25

Always use minimal amounts of required chemicals ## Footnote This minimizes waste and potential hazards.

Question 26

How should you use a pipette?

Answer 26

Never use your mouth with a pipette; always use a pipette bulb or pump ## Footnote This avoids the risk of ingesting harmful chemicals.

Question 27

What is the correct procedure when mixing acid and water?

Answer 27

Always add acid to water, and NEVER water to acid ## Footnote This prevents exothermic reactions that can cause splashing.

Question 28

How should microscopes be carried?

Answer 28

Use TWO HANDS; one hand on the neck and the other under the base of the scope ## Footnote This ensures stability and prevents dropping.

Question 29

How should bottles be held?

Answer 29

Bottles should never be held by the neck ## Footnote This can cause spills and breakage.

Question 30

What should you do if a chemical reagent contacts your skin?

Answer 30

IMMEDIATELY rinse with large amounts of water and inform your teacher ## Footnote This minimizes skin damage and ensures proper response.

Question 31

What tool should be used while dissecting animals?

Answer 31

Use a sharp scalpel and always cut away from yourself ## Footnote This reduces the risk of injury.

Question 32

What should you do after handling animals or plants?

Answer 32

Always wash your hands thoroughly ## Footnote This prevents contamination and infection.

Question 33

How should micro-organisms be handled?

Answer 33

Micro-organisms must ALWAYS be handled with care and appropriate techniques ## Footnote Ensure sterilization of workplaces and equipment after use.

Question 34

What should you do in case of any accident?

Answer 34

ALWAYS inform the teacher ## Footnote This ensures proper response and safety measures.

Question 35

What should you do before starting a lab?

Answer 35

Be familiar with instructions, procedures, and equipment ## Footnote This ensures safety and efficiency.

Question 36

What should you inform the teacher about if you wear contact lenses?

Answer 36

Inform the teacher about wearing contact lenses ## Footnote This is part of the 'Contact Lens Contract'.

Question 37

What should you do if foreign material enters your eye?

Answer 37

Rinse IMMEDIATELY for 15 minutes at the eye-wash station and inform the teacher ## Footnote This minimizes potential eye damage.

Question 38

What protective gear should be worn in the lab?

Answer 38

Safety goggles, lab coats, and closed-toed shoes ## Footnote Loose clothing is not permitted, and long sleeves must be rolled up.

Question 39

What should you do if you find cracked or chipped glassware?

Answer 39

Inform the teacher ## Footnote This prevents accidents and injuries.

Question 40

What should you do with long hair before beginning lab work?

Answer 40

Tie back long hair ## Footnote This prevents it from getting caught in equipment.

Question 41

What is the rule regarding horseplay in the lab?

Answer 41

NO HORSEPLAY (i.e. wrestling, pushing, throwing, 'playing') ## Footnote This maintains a safe working environment.

Question 42

Where should chemicals and biological specimens be used?

Answer 42

Within the lab ONLY ## Footnote This ensures safety and compliance with regulations.

Question 43

What should you do in case of a large chemical spill on skin or clothing?

Answer 43

Use the safety shower and inform the teacher immediately ## Footnote This is crucial for safety.

Question 44

What is the policy on food and drinks in the super lab?

Answer 44

NO FOOD / NO DRINKS permitted ## Footnote This prevents contamination and accidents.

Question 45

What should you do during the lab regarding your work area?

Answer 45

Remain at your work area; do not wander ## Footnote This ensures focus and safety.

Question 46

What is the procedure for cleaning your work area after an experiment?

Answer 46

CLEAN YOUR WORK AREA and use LYSOL to disinfect after working with biological specimens ## Footnote Otherwise, use warm water and wipe the table dry.

Question 47

What should you do with glassware after use?

Answer 47

Wash and dry glassware after use, then return it to its proper location ## Footnote This maintains organization and safety.

Question 48

What should you always do before leaving the lab?

Answer 48

ALWAYS WASH YOUR HANDS WELL WITH SOAP ## Footnote This prevents contamination and promotes hygiene.