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WorksheetsScience Lab Safety Test Review
Total questions: 14
Worksheet time: 9mins
During classroom investigations, a (a) is used to prevent inhalation of any dangerous chemical vapor, while a (b) can be used to minimize damage if a student spills a chemical on themselves.
When carrying out a field investigation, which clothing should be worn for safety?
long lab coat and goggles
long, warm coat and head protection
long-sleeved top, long pants, and sandals
long-sleeved top, long pants, and closed-toe shoes
A student is conducting a laboratory investigation. She is using materials that might fly into the air and hurt her eyes. Which type of safety equipment should she wear?
apron
gloves
goggles
hat
Which safety practice should be done first in any investigation?
Try an experiment alone.
Open all containers and packages.
Read all directions and try to understand them.
Handle all equipment to become familiar with it.
Students are building catapult devices to test as part of a physical science experiment in their classroom. Which safety measure should the students make sure to take when building the catapults?
use latex gloves when handling the materials
have heavy lab coats to wear to protect their clothes
wear safety goggles to protect their eyes from projectiles
turn the classroom lights off to avoid burning the materials
A student is planning to use glass test tubes for an experiment. Which step should the student do before setting up the test tubes for the experiment?
wipe the outside of the tubes
check for cracks in the glass
arrange the tubes from shortest to longest
blow on each tube to remove old material
Before doing experiments involving a heat source, it is important to know the location of which thing?
door
windows
overhead lights
fire extinguisher
When working with materials that might fly into the air and hurt someone's eye, what should a student wear?
apron
gloves
goggles
hat
Which should be done if electrical equipment has a frayed cord?
Wrap tape around the cord to repair it.
Unplug the equipment by pulling on the cord.
Tell the teacher about the problem immediately.
Let the cord hang over the side of a counter or table.
If an accident occurs, you should report it to your teacher _________.
after cleaning it up
immediately
at the end of class
after the teacher sees the mess
Your class is doing an activity involving chemicals. Which of the following should you NEVER do during the activity? Select THREE correct answers.
Work alone in the laboratory.
Always thoroughly wash your hands.
Perform unauthorized investigations.
Taste and smell chemicals being used.
Wear a lab apron, gloves, and goggles.
During an activity in class, your lab partner accidently spills a chemical and some of the chemical gets into his eyes. Which of the following are important to do?
Select THREE correct answers.
Ignore the safety symbols and cautions.
Know where the eye/face wash station is.
Report spills to your teacher immediately.
Report the accident to the teacher immediately.
Tell your lab partner to run to the safety shower.
Which of the following behavior is dangerous?
wearing appropriate safety equipment
horseplay in the lab
keep work areas clean
only use necessary materials
Which of the following behavior is safe?
leaving chemicals unattended
horseplay in the lab
being distracted while in the lab
wearing appropriate safety equipment
