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Laboratory Safety Practices Quiz

#1

Which of the following is NOT a proper laboratory attire?

Shorts and tank tops
Explanation

Inappropriate attire that does not provide sufficient protection in a laboratory setting.

#2

What does MSDS stand for in laboratory safety?

Material Safety Data Sheet
Explanation

A document providing information about the properties and hazards of chemical products.

#3

What is the proper procedure for disposing of broken glassware in the laboratory?

Place it in a designated broken glass container
Explanation

Safe disposal to avoid injuries from sharp edges and contamination.

#4

What does PPE stand for in laboratory safety?

Personal Protection Equipment
Explanation

Equipment worn to minimize exposure and ensure safety.

#5

What does the acronym OSHA stand for in the context of laboratory safety?

Occupational Safety and Health Administration
Explanation

U.S. regulatory agency ensuring workplace safety and health standards.

#6

What is the purpose of conducting a hazard assessment in the laboratory?

To identify potential safety hazards and risks
Explanation

Systematic evaluation to recognize and mitigate potential dangers.

#7

What is the proper procedure for handling biohazardous materials in the laboratory?

Place them in a designated biohazard waste container
Explanation

Secure disposal to prevent contamination and exposure.

#8

What does the acronym PPE stand for in laboratory safety?

Personal Protection Equipment
Explanation

Equipment worn to minimize exposure and ensure safety.

#9

What does the acronym SOP stand for in laboratory safety?

Standard Operating Procedure
Explanation

Established procedures to ensure consistent and safe operations.

#10

Which of the following is NOT a proper way to handle chemical spills in the laboratory?

Leave the spill unattended
Explanation

Neglecting a spill can lead to increased hazards and accidents.

#11

Which of the following is an example of a Class B fire?

Gasoline
Explanation

Fires involving flammable liquids like gasoline.

#12

What does the 'fire triangle' represent in laboratory safety?

The three essential elements for a fire to start
Explanation

Heat, fuel, and oxygen are the necessary components for a fire to ignite.

#13

What is the purpose of an emergency eyewash station in a laboratory?

To provide a quick rinse for the eyes in case of chemical exposure
Explanation

Immediate eye irrigation in case of chemical contact.

#14

What does the acronym PASS represent when using a fire extinguisher?

Pull, Aim, Squeeze, Sweep
Explanation

Sequential steps for effectively using a fire extinguisher.

#15

Which of the following is an example of a Class C fire?

Electrical equipment
Explanation

Fires involving electrical equipment and appliances.

#16

What does the acronym RACE represent in the context of fire safety?

Retrieve, Alert, Contain, Evacuate
Explanation

A protocol for responding to a fire emergency.

#17

Which of the following is NOT a proper electrical safety practice in the laboratory?

Using electrical equipment with wet hands
Explanation

Unsafe practice that increases the risk of electrical shock.

#18

What is the purpose of a fire blanket in the laboratory?

To smother fires on a person's clothing
Explanation

Emergency tool to extinguish fires on a person's clothing.

#19

What is the function of a fume hood in the laboratory?

To protect against inhalation of hazardous fumes
Explanation

A containment device that prevents exposure to harmful airborne substances.

#20

What should you do if you accidentally spill a chemical on your skin in the laboratory?

Wash it off immediately with water
Explanation

Prompt washing to minimize skin exposure and chemical absorption.

#21

What is the purpose of a fume hood in a laboratory?

To protect against inhalation of hazardous fumes
Explanation

A containment device that prevents exposure to harmful airborne substances.

#22

What is the proper procedure for handling chemical spills in the laboratory?

Use appropriate absorbent materials and follow the spill cleanup protocol
Explanation

Safe and systematic cleanup to prevent further hazards.

#23

What is the function of a spill containment kit in the laboratory?

To clean up spills after they occur
Explanation

Equipment used for prompt and safe cleanup of spilled substances.

#24

What does the acronym CBRN represent in the context of laboratory safety?

Chemical, Biological, Radiological, Nuclear
Explanation

Categories of hazards that may pose significant risks.

#25

What does the acronym NFPA stand for in laboratory safety?

National Fire Protection Association
Explanation

Organization setting standards for fire safety to reduce risks.

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