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Worksheetsппиг знает жалгасы
Total questions: 20
Worksheet time: 10mins
What is the primary purpose of industrial safety regulations in chemical plants?
To increase product yield
To reduce labor costs
To protect workers and equipment
To improve marketing strategies
To shorten reaction time
Which of the following is a key environmental risk of organic synthesis production?
Employee absenteeism
Overproduction of goods
Emission of toxic gases
Increase in profit margin
Delay in delivery
What personal protective equipment (PPE) is essential when handling organic solvents?
Cotton gloves and sunglasses
Steel-toe boots only
Safety goggles, gloves, and lab coat
Earplugs and sandals
Only a face mask
Which government agency typically enforces industrial safety standards?
NASA
WHO
OSHA (or local equivalent)
IMF
WTO
What is the first step in responding to a chemical spill?
Report to the media
Ignore it and continue working
Notify a supervisor and follow emergency procedures
Evacuate the entire country
Pour water on it
What is an MSDS used for?
Increasing sales
Storing chemicals
Describing chemical safety information
Cooking instructions
Measuring product weight
Why should organic waste never be poured down the sink?
It improves water quality
It cleans the pipes
It can contaminate water and harm the environment
It dissolves other waste
It’s cheaper than disposal
What type of ventilation is required in areas where volatile chemicals are used?
No ventilation needed
Natural air flow
Local exhaust ventilation (fume hood)
Sealed environment
Ceiling fan
Which document outlines safety measures for chemical processes?
Sales report
Emergency contact list
Safety data sheet (SDS)
Maintenance log
Attendance record
In the event of fire, what is the correct emergency response?
Use water immediately
Hide under the table
Use appropriate fire extinguisher and alert emergency services
Take a photo
Call your family
Which color is typically used to label hazardous waste containers?
Blue
Green
Red or yellow
Purple
White
Why is it important to label all chemical containers?
To look professional
To avoid theft
To ensure proper identification and handling
To impress inspectors
For decoration
Which of the following is a common health hazard of inhaling organic vapors?
Increased appetite
Enhanced vision
Dizziness and nausea
Improved concentration
Thicker skin
What is the best way to dispose of chemical waste?
Pour into river
Dump in regular trash
Follow facility’s hazardous waste disposal procedure
Bury underground
Leave it in the lab
What is the purpose of regular maintenance of safety equipment?
To increase noise
To reduce company expenses
To ensure equipment functions during emergencies
To save storage space
To slow down production
Which of the following is a volatile organic compound (VOC)?
Sand
Acetone
Salt
Iron
Water
What is the primary cause of most laboratory accidents?
Good housekeeping
Proper PPE usage
Human error and negligence
Using labels
Clean floors
When should safety drills be conducted?
Only after an accident
Once a decade
Regularly, as scheduled by safety policies
When new students arrive
Never
What is the role of an emergency shut-off valve in a chemical process unit?
To start a reaction
To increase speed
To stop flow in emergencies
To heat the mixture
To cool the reaction
What kind of hazard is a flammable solvent?
Physical hazard
Electrical hazard
Biological hazard
Social hazard
Legal hazard
