Perak Trial 2026 Sains Kertas 1 · Set 1

Sains

Perak Trial 2026 Sains Kertas 1 · Set 1

• Percubaan Perak Set 1
• 40 soalan
• Ada penerangan

1

Diagram 1 shows a personal protective equipment in the science laboratory. What is the personal protective equipment?

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A Fume chamber B Eyewash station C Safety shower D Laminar flow cabinet

T4 Chapter 1.1 Personal Protective Equipment

2

Diagram 2 shows a small fire that occurred in a house. Which of the following materials is the most suitable to extinguish the fire?

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A Water B Cloth C Sand D Oil

T4 Chapter 1.3 Fire Extinguishers

3

Diagram 3 shows a procedure performed in the CPR. What is the importance of doing the procedure in Diagram 3?

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A Reduce pressure on the victim's chest B To open victim's airways C To ensure the victim's heart beating again D To allow air to enter the victim's lungs

T4 Chapter 2.1 Cardiopulmonary Resuscitation (CPR)

4

Which of the following statements is correct?

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A Female has higher pulse rates than male B Adults have higher pulse rates than teenagers C The student's pulse rate before running is higher than after running D While at rest, the pulse rate of an athlete is higher than a non-athlete

T4 Chapter 3.2 Pulse Rate

5

Diagram 4 shows an application of Green Technology in a sector. Which of the following shows the positive effects of the practice?

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A Save cost B Achieve zero waste C Minimize the use of paper D Reduce solid waste at landfills

T4 Chapter 4.3 Waste and Wastewater Management Sector

6

Diagram 5 shows Akmal's blood pressure reading. What will happen to Akmal if the reading continues?

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A Stroke B Anaemia C Arteriosclerosis D High blood pressure

T4 Chapter 3.3 Blood Pressure

7

Diagram 6 shows a modified vehicle. What is the advantage of this vehicle compared to other vehicles?

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A Reduce number of vehicles on the road B Reduce greenhouse gas emissions C Increase the efficiency of manpower D Reduce the cost of maintenance

T4 Chapter 4.5 Transportation Sector

8

Diagram 7 shows a phase in the process of cell division. What phase is shown in Diagram 7?

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A Prophase B Anaphase C Telophase D Metaphase

T4 Chapter 5.1 Cell Division

9

Diagram 8 shows the karyotype of a baby. What genetic disease does the baby suffer from?

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A Klinefelter Syndrome B Sickle Cell Anaemia C Turner Syndrome D Haemophilia

T4 Chapter 5.3 Mutation

10

The following information shows the characteristics of a variation. - Does not show obvious differences - Influenced by environmental factors Which of the following is represented by the variation?

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A Intelligence B Hair colour C Type of thumbprint D Type of earlobe

T4 Chapter 5.5 Variation

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