WorksheetsLab Safety quiz_Ril 2022-GE team
Total questions: 20
Worksheet time: 10mins
You have accidentally broken a test tube and spilled a chemical on the table. Which of the following best explains what you should do?
Use water and paper towels to clean up the spill; place the broken test tube in the disposal container specified by the teacher for sharp objects
Throw the glass into the nearest trash bin and let the spill air-dry
Quickly dispose of the glass, wipe up the spill with the nearest cloth, and hope nobody notices
Caution your lab partners to avoid the area while you inform the teacher of the small accident
Flammable materials, like alcohol, should never be dispensed or used near
An open door
An open flame
Another student
A sink
If you do not understand a direction or part of a lab procedure, you should
Figure it out as you enter the lab
Try several methods until something works
Ask the instructor before proceeding
Skip it and go on to the next part
Personal eyeglasses provide as much protection as
A face shield
Safety glasses
Splashproof chemical goggles
None of the above
When gathering glassware and equipment for an experiment, you should
Read all directions carefully to know what equipment is necessary
Examine all glassware to check for chips or cracks
Clean any glassware that appears dirty
All of the above
Which type of accident should you report to your instructor/laboratory manager?
Don't report any accindents
Report only major accidents
Only minor accidents
All accidents
Which of the following is allowed in a lab?
Horse playing
Chewing gum
Tasting chemicals
Wearing safety goggles
Which of the following is NOT used to describe hazardous waste?
Reactivity
Ignitibility
Enzymatic
Toxicity
This symbol represents ----
(a)
This symbol is for ----
(a)
This is symbol for ----
(a)
This sign represents -----
Plant Safety
Animal Safety
Electrical Safety
Hand protection
You get a dangerous chemical in your eye, what do you do?
Use the chemical shower
Use the eyewash station for 60 seconds
Use the eyewash station for 5 minutes
Use the eyewash station for 15 minutes, rolling eyeballs in every direction
What does MSDS stands for
Material Sheet for Safety Data
Mahendra Singh Dhoni be Safe
Matrix Safety Data Sheet
Material Safety Data sheet
In Chemical Hazard Identification symbol, Blue color stands for ------ hazard
(a)
ABC fire extinguishers extinguish fire by cooling it down
True
False
Which type of extinguisher has a hard horn on the end of a flexible hose or metal arm?
APW (air-pressurized water)
CO2 (carbon dioxide)
ABC (dry chemical)
O2 (Oxygen)
The three elements of the fire triangle are:
Water, a heat source, and fuel
Oxygen, water, and fuel
Oxygen, fuel, and a heat source
Fuel, oxygen, and earth
The Bright green color cylinder indicates which gas
Inert
Oxidizing
Flammable
Toxic and Corrosive
This cylinder can be used on
Flammable liquid fire
Wood
Textile fire
Flammable metal fire
