Scarlet: Intervention 1

What is the correct procedure for students to follow if a chemical is spilled in the laboratory? (SPE/2010/Q1)

• Ask to go to the toilet.

• Run out of the room quickly.

• Splash large amount of water onto the spill.

• Stand back and inform the teacher of the spill immediately.

When you finish working with chemicals, biological specimens, and other laboratory substances, alaways _____ . (SPE/2011?Q4)

• treat your hands with skin lotion

• wash your hands with soap and water

• wipe your hands on a towel

• wipe your hands on your clothes

Which of the following is the correct safety rule in the laboratory? (SPE/2013/Q2)

• Dispose corrosive liquids and solid into the sink.

• Point the mouth of the test tube away from your friend.

• Pour the used solution back into the bottle.

• Tamper with electrical sockets.

Which of the following is the most appropriate step to take following an accident in the laboratory? (SPE/2014/Q1)

• Report to the teacher immediately.

• Run to your friends and ask for help.

• Run out of the laboratory.

• Sit silently and pretend nothing happened.

Below are some hazard symbols. Which symbol matches biohazardous substance? (SPE/2013/Q1)

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A bottle containing kerosene shown in the figure is labeled with a hazard symbol. What does this symbol represent? (SPE/2015/Q1)

• Biohazard

• Explosive

• Flammable

• Radioactive

Which of the following items is the best method to put out fire in a person's hair or clothes? (SPE?2018/Q1)

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A conical flask can measure volume of liquids accurately. (SPE/2011/Q42a)

• TRUE

• FALSE

A non-luminous flame is yellow in colour. (SPE/2009/Q42a)

• TRUE

• FALSE