WorksheetsLab Safety Test 2
Total questions: 21
Worksheet time: 10mins
The main reason for wearing personal protective equipment (PPE) in the lab is:
To look professional
To prevent injury and exposure to hazards
To make work faster
To avoid OSHA inspections
Which document provides information about a chemical's hazards, safe handling, and first aid?
Operator’s Manual
Safety Data Sheet (SDS)
Tool Inventory Sheet
Engineering Blueprint
Before using lab equipment, you should always:
Assume it works fine
Inspect it for damage and safety hazards
Remove safety guards for easier access
Turn it on to test it
Lockout/Tagout is used to:
Store tools after use
Prevent accidental start-up during maintenance
Label finished projects
Identify parts for repair
Propellers on unmanned aircraft should only be handled when the drone is powered off.
True
False
OSHA guidelines only apply to adult workers, not students.
True
False
Which of the following lists three examples of PPE you might use in the engineering or UAS lab and explains when each should be used?
Safety goggles for eye protection, gloves for handling chemicals, and ear protection for loud environments.
Flip-flops for comfort, sunglasses for style, and a baseball cap for sun protection.
Apron for cooking, oven mitts for baking, and chef's hat for hygiene.
Raincoat for wet weather, scarf for warmth, and sandals for ventilation.
The first step you should take if you spill a chemical in the lab is to:
Notify your teacher or supervisor immediately.
Clean it up with your bare hands.
Ignore the spill and continue working.
Pour water on it without checking the chemical's properties.
Lockout/Tagout is important in preventing accidents because:
it ensures that machines are properly shut off and not started up again before maintenance is completed.
it speeds up the production process.
it reduces the need for regular equipment inspections.
it allows unauthorized personnel to operate machinery.
Why is lockout/tagout important?
To save time
Prevent accidental start-up during maintenance
To avoid paperwork
To increase speed
SDS must be accessible for all hazardous substances.
True
False
Propellers must never be handled while powered.
True
False
Select the correct examples of when to use the following PPE: Safety glasses, gloves, and hearing protection.
Safety glasses when working with flying debris, gloves when handling chemicals, hearing protection in loud environments.
Safety glasses when reading documents, gloves when typing, hearing protection when talking on the phone.
Safety glasses when sitting at a desk, gloves when writing, hearing protection when listening to music quietly.
Safety glasses when walking, gloves when eating, hearing protection when sleeping.
The importance of lockout/tagout is:
to prevent accidental startup of machinery during maintenance
to increase production speed
to reduce paperwork in the workplace
to allow unauthorized personnel to operate equipment
Fill in the blank: One benefit of safety procedures is that it _______ machines from starting while being repaired.
prevents
encourages
ignores
damages
Fill in the blank: Safety procedures protect maintenance workers from _______, entanglement, or mechanical injury.
electrocution
dehydration
sunburn
frostbite
What symbol is this?
Open Flame
Clothing Protection
When you see the apron, you know you need to put one on to protect your clothing from potentially dangerous chemicals.
Fume Hazard
This symbol cautions you that certain chemicals may create fumes that can be dangerous to breathe. Be sure to have with good ventilation if you see this.
What is the primary purpose of wearing PPE?
To improve work efficiency
To protect the wearer from health or safety risks at work
To identify the job role of the wearer
To keep the workplace clean
Which of the following PPE items should be used to protect against inhalation of hazardous substances?
Safety glasses
Earplugs
Respirators
Face shields
