Pulau Pinang Trial 2024 Science Kertas 1 · Set 1

Science

Pulau Pinang Trial 2024 Science Kertas 1 · Set 1

• Pulau Pinang Trial Set 1
• 40 questions
• With explanations

1

Which of the following waste materials can be thrown into the sink?

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A Zinc powder B Concentrated sulphuric acid C Sodium chloride solution D Concentrated potassium hydroxide

T4 Chapter 1.2 Disposal of Waste

2

Which fire extinguisher is suitable for extinguishing fires caused by electrical equipment?

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A Water type fire extinguisher B Foam type fire extinguisher C Carbon dioxide type fire extinguisher D Dry powder type fire extinguisher

T4 Chapter 1.3 Fire Extinguishers

3

Diagram 1 shows one of the procedures in CPR. Which of the following is the importance of the procedure?

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A To make the victim conscious B To supply oxygenated blood to the lungs C To stimulate the heart to pump blood throughout the body D To open the airway and allow air to enter

T4 Chapter 2.1 Cardiopulmonary Resuscitation (CPR)

4

Diagram 2 shows the situation faced by a man when he is alone at home. What should he do to save himself?

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A Put fingers in the mouth to vomit the food B Stand with his hands between his navel and under his ribs and press as hard as he can C Clench a fist, place the hands between the navel and below the ribs and press that part against the edge of a chair D Hold the neck with both hands

T4 Chapter 2.2 Heimlich Manoeuvre

5

Which of the following thermometers is used to measure body temperature without touching the patient's body?

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A Clinical thermometer B Rectal thermometer C Laboratory thermometer D Infrared thermometer

T4 Chapter 3.1 Body Temperature

6

Which of the following activities shows the highest pulse rate?

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A Walking B Stretching C Jumping D Resting

T4 Chapter 3.2 Pulse Rate

7

Diagram 3 shows the activities carried out at a place. Which of the following is correct about the activity in Diagram 3? | | Increase in type of gas | Effect on the environment | |---|---|---| | A | Carbon dioxide | Global warming | | B | Nitrogen dioxide | Soil erosion | | C | Sulphur dioxide | Eutrophication | | D | Chlorofluorocarbon | Acid rain |

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A A B B C C D D

T4 Chapter 4.1 Environmental Sustainability

8

Diagram 4 shows one type of transportation in Malaysia. What is the main benefit of the transportation in Diagram 4?

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A Saves energy sources B Able to move further C Reduces the emission of greenhouse gases D Cheaper maintenance than other vehicles

T4 Chapter 4.5 Transportation Sector

9

The following statement is a mitosis process. > The centromere divides into two, and each sister chromatid separates and moves to the opposite poles of the cell. At what stage does the process occur?

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A Anaphase B Metaphase C Telophase D Prophase

T4 Chapter 5.1 Cell Division

10

Diagram 5 shows a histogram for a variation. Which of the following is an example of the variation?

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A Ability to roll the tongue B Blood group C Colour of hair D Height

T4 Chapter 5.5 Variation

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