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Selangor Trial 2024 Science Kertas 1 · Modul Pintas

Science

Selangor Trial 2024 Science Kertas 1 · Modul Pintas

  • Selangor 州试卷 Modul Pintas
  • 40 题
  • 附解析
1
A student wants to conduct an experiment to study the reaction of reactive metals in water. What is the most suitable personal protective equipment that should be used?
2
What is an example of material that should be packed and put in a biohazard plastic bag before disposal?
3
Which of the following victims should be given emergency aid using the Heimlich Manoeuvre method?
4
Diagram 1 shows the blood pressure reading of an adult male while at rest. What is the man's blood pressure category?
5
A woman has a body mass of 57 kg and a height of 1.52 m. What is her Body Mass Index (BMI)? $$\text{BMI}=\frac{\text{Body mass (kg)}}{(\text{Height})^2\ (\text{m}^2)}$$
6
What material is the main contributor to solid waste in the waste and wastewater management sector?
7
The transportation sector is a major contributor to the phenomenon of the Earth's temperature rising drastically. Diagram 2 shows an application of Green Technology used to overcome the problem. Based on Diagram 2, what is an advantage of the Green Technology application?
8
Diagram 3 shows an activity carried out to address socio-scientific issues in the transportation sector. Based on Diagram 3, what is the effect of the activity on the environment?
9
What type of sperm fertilises the ovum if the child born is a girl?
10
The information below shows a type of genetic disease. - There is a mutation in the gene that produces the blood clotting factor. - The individual will lose blood continuously if wounded or injured. What is the name of the mutation disease?
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