10 Questions
Mouth pipetting is allowed in the laboratory.
False
Disposable gloves must be worn as indicated.
True
Obeying warning signs is not necessary in the laboratory environment.
False
After the agar cools and solidifies, the dish is ready to receive a microbe-laden sample in a process known as inoculation or 'plating'.
True
Safety rules include keeping electrical cords clear of passageways.
True
All department employees are required to report defective equipment, unsafe conditions, acts, or safety hazards to their supervisor.
True
The biosafety cabinet is used to work with materials contaminated with pathogens requiring a defined biosafety level.
True
The centrifuge separates more dense substances to move to the top of the tube.
False
An autoclave is used to sterilize equipment and supplies by subjecting them to high pressure saturated steam at 100 °C for around 15–20 minutes.
False
The Petri dish is a laboratory tool used to transport a measured volume of liquid.
False
Test your knowledge of safety rules and precautions in the Environmental Services Department. From obeying warning signs to wearing suitable clothing, this quiz covers important guidelines to ensure a safe working environment.
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