Soil, Concrete, and Laboratory Pavements Quiz

What is prohibited in the laboratory?

• Eating and drinking

• Using tools without training

• Cleaning the work surface

• Wearing safety glasses

Where should personal items be placed in the laboratory?

• In lockers or on chairs

• In the teacher's office

• On the counter

• On the floor

What must be worn at all times in the laboratory?

• A lab coat

• A face mask

• A helmet

• Safety glasses

What should be done if equipment is damaged during a session?

• Leave the lab

• Report it immediately

• Ignore it

• Try to fix it yourself

What type of gloves should be used when handling toxic products?

• Cotton gloves

• Rubber gloves

• Latex gloves

• Asbestos gloves

What should be done with long hair in the laboratory?

• Let it down

• Cut it short

• Wear a hat

• Tie it back

What is the consequence of not following safety regulations?

• No consequences

• A warning

• Responsibility falls on the student

• Immediate expulsion

What must be done at the end of a laboratory practice?

• Take all equipment home

• Leave everything as is

• Clean and tidy the work surface

• Report to the teacher

Which practice involves determining soil moisture?

• Practice No. 1

• Practice No. 2

• Practice No. 3

• Practice No. 4

What is the ASTM standard for specific gravity determination?

• ASTM-D2488

• ASTM-D2216

• ASTM-D423

• ASTM-D854