Lab Safety Rules Quiz

Which of the following is NOT a lab safety rule mentioned in the image?

• Use goggles

• Be responsible

• Do not eat

• Use mobile phones

What should you do if you need help in the lab?

• Ignore the problem

• Ask for assistance

• Leave the lab

• Continue working

Which of the following is a correct lab safety practice?

• Eating food in the lab

• Wearing sandals

• Keeping the area clean

• Playing around

What should you wear to protect your eyes in the lab?

• Gloves

• Lab coat

• Goggles

• Shoes

Why is it important to wash your hands in the lab?

• To keep the lab clean

• To avoid contamination

• To look professional

• To impress others

What is the metric unit for measuring length?

• Grams (g)

• Meters (m)

• Liters (L)

• Kilograms (kg)

In the metric system, mass is measured in which unit?

• Meters (m)

• Centimeters (cm)

• Grams (g)

• Milliliters (mL)

Which unit is used to measure volume for solids in the metric system?

• Liters (L)

• Grams (g)

• Centimeters cubed (cm³)

• Meters (m)

What lab equipment should you know how to use and read according to the document?

• Microscope, beaker, and thermometer

• Triple beam balance, graduated cylinder, and ruler

• Bunsen burner, test tube, and pipette

• Stopwatch, scale, and flask

What is the total mass of the objects shown on the balance scale?

• 542g

• 540g

• 502g

• 520g