SPM Science KSSM Chapter 1-3

What is the pH value of a substance that can be thrown into a laboratory sink?

• Only 7

• Less than 5

• More than 9

• Between 5 and 9

Which of the following substance if spilled in the science laboratory requires assistance from the Fire and Rescue Department for further action?

• Grease

• Mercury

• Petrol

• Iodine

The diagram shows a man's clothes on fire. Which of the following fire extinguisher is the most suitable to put out the fire in this situation?

• Water

• Foam

• Carbon dioxide

• Fire blanket

What material is used to make a fire blanket?

• Nylon fibre fabric

• Silk fabric

• Polyester fabric

• Glass fibre fabric

What is the definition of cardiopulmonary resuscitation (CPR)?

• It is a chest compression technique

• It is a mouth-to-mouth respiration technique

• It is the combination of a chest compression technique and mouth-to-mouth respiration

• Technique that applies sudden strong pressure on the victim's abdomen to dislodge an obstruction from the victim's windpipe

The diagram shows the situation of a person choking while eating. What is the suitable action needed to help the person?

• Do cardiopulmonary resuscitation (CPR)

• Do the Heimlich Manoeuvre

• Do the percussion technique on the back of the person's body

• Lift the person's head and give sudden pressure on his stomach

The diagram shows a type of thermometer. What is the type of the thermometer?

• Clinical thermometer

• Laboratory thermometer

• Rectal thermometer

• Infrared thermometer

Which of the following individual has a normal pulse rate?

• 
• 
• 
• 

Which of the following is an accurate normal blood pressure reading for an adult?

• Systolic (mmHg) - 80

  Diastolic (mmHg) - 120

• Systolic (mmHg) - 120

  Diastolic (mmHg) - 80

• Systolic (mmHg) - 50

  Diastolic (mmHg) - 100

• Systolic (mmHg) - 100

  Diastolic (mmHg) - 50

Which of the following factors causes a person to be overweight?

• Lack of exercise

• Eating a balanced diet

• Playing sports on a daily basis

• Working hard as a labourer