1 Which of the following is the protective equipment for the face? star A Face mask B Lab coat C Gloves D Closed shoes T4 Chapter 1.1 Personal Protective Equipment
2 Which of the following substances cannot be disposed of into the sink? star A Phosphate fertiliser B Dilute acetic acid C Sodium chloride solution D Magnesium sulphate solution T4 Chapter 1.2 Disposal of Waste
3 The following information shows the method of using a fire extinguisher. - Press the fire extinguisher - Remove the safety pin - Spread evenly over the fire - Point the nozzle at the base of the fire Which of the following is the correct sequence to use the fire extinguisher? star A II -> IV -> I -> III B I -> II -> III -> IV C II -> I -> IV -> III D IV -> III -> II -> I T4 Chapter 1.3 Fire Extinguishers
4 Diagram 1 shows the Heimlich Manoeuvre method. Which of the following pushes the lodged object out of the airway of the victim? star A The air inhaled into the mouth B The air exhaled from the mouth C The air pushed into the lungs D The air pushed out of the lungs T4 Chapter 2.2 Heimlich Manoeuvre
5 Response is one of the procedures of emergency aid. What needs to be done during this procedure? star A Talk to the victim B Remove victim from danger C Moving the body of the victim slowly D Give breathing aid to the victim T4 Chapter 2.1 Cardiopulmonary Resuscitation (CPR)
6 Which of the following is the cause of an increase in body temperature above normal? star A Viral infection B Sleeping for too long C Watching television D Staying in an air-conditioned room T4 Chapter 3.1 Body Temperature
7 Farah measures her younger brother's pulse rate after playing football. The reading is 130 beats per minute. What should be done? star A Give him sugary food B Let him rest for a while C Ask him to continue playing D Give him caffeinated drink T4 Chapter 3.2 Pulse Rate
8 Which of the following is an example of green technology? star A Solar panel B Diesel engine C Petrol-powered generator D Coal power plant T4 Chapter 4.2 Energy Sector
9 Why has the usage of green technology been encouraged nowadays? star A To increase air pollution B To accelerate global warming C To reduce negative impacts on the environment D To use more non-renewable resources T4 Chapter 4.1 Environmental Sustainability
10 Which of the following is present in the female gamete? star A 22 + Y B 22 + X C 44 + XY D 44 + XX T4 Chapter 5.2 Inheritance
11 Study the following information : - D : Dominant dimple gene - d : Recessive gene without dimples If Ali does not have dimples. What is the genotype for this trait? star A DD B Dd C dD D dd T4 Chapter 5.2 Inheritance
12 Diagram 2 shows the graph of change in the length of a cockroach over a period of 30 days. What is the main process that occurs every time the graph line increases sharply? star A Ecdysis B Change in body temperature C Adaptation to the environment D Change in the circulatory system T4 Chapter 6.1 Support, Movement and Growth in Animals
13 Diagram 3 shows two elderly individuals using different support devices. Which individual has the most stable support device? star A P, has a low center of gravity B Q, lower center of gravity C P, has a large base area D Q, has a larger base area T4 Chapter 6.1 Support, Movement and Growth in Animals
14 A man has to inject insulin into his body every day. Which of the following glands is failing to function properly? star A A B B C C D D T4 Chapter 7.1 Human Endocrine System
15 Diagram 4 shows a newspaper clipping related to the accident. Road accidents involving public vehicles are sometimes linked to drivers being under the influence of drugs. What type of drugs do drivers usually take to feel more courageous and confident while driving? star A Hallucinogens B Stimulants C Depressants D Inhalants T4 Chapter 7.2 Disruptions to Body Coordination
16 Which of the following is an atom? star A Water B Alcohol C Lead D Sodium chloride T4 Chapter 8.1 Matter
17 Diagram 5 shows an incomplete modern periodic table of elements. What is element X? star A metal B inert gas C non-metal D semi-metal T4 Chapter 8.2 Modern Periodic Table of Elements
18 Which of the following is made of ceramic? star A Bulb B Glass prism C Tableware D Laboratory apparatus T4 Chapter 9.2 Glass and Ceramic
19 Diagram 6 shows the atomic arrangement of two types of material. Why are alloys stronger and harder than pure metals? star A The presence of foreign particles in the alloy makes sliding between atoms difficult due to different particle sizes. B Pure metals are usually found naturally C Alloys are mixed with stronger materials D There are no foreign particles in pure metal T4 Chapter 9.1 Alloy
20 Diagram 7 shows a type of health product that contains active ingredients. What is meant by active ingredient? star A Materials that are the main content in the product. B A substance that causes addiction if taken in excess. C Chemicals that slow down the oxidation process of cells in the human body. D Components in a product that have an effect on cure or prevention of disease. T4 Chapter 10.4 Health Products
21 A student's leg is swollen and painful. What medicine is best given to the student? star A Paracetamol B Barbiturates C Penicillin D Insulin T5 Chapter 1.3d Methods of Treating Infectious Diseases
22 Diagram 8 shows a ceiling fan in motion. The ceiling fan will continue to move slowly for a while even though the switch has been turned off. What causes the effect? star A Thrust up B Air pressure C Inertia D Momentum T4 Chapter 11.4 Mass and Inertia
23 Diagram 9 shows a man riding a motorcycle on the road. Which of the following can increase the inertia of the motorcycle? star A Increase the speed of the motorcycle B Riding a motorcycle on a wet road C Carrying another passenger D Reduce the speed of the motorcycle T4 Chapter 11.4 Mass and Inertia
24 What are the somatic effects of the spread of radiation from nuclear testing? star A Defects in babies B Cell mutation C Cataracts D Cancer T4 Chapter 12.3 Impact of Using Nuclear Energy
25 Which of the following is used to sterilize medical equipment? star A Phosphorus-32 B Barium-138 C Iodine-131 D Cobalt-60 T4 Chapter 8.3 Isotope
26 Which of the following is the role of normal flora in the human body? star A Produces key digestive enzymes in the small intestine B Synthesises growth hormone for muscle growth C Causes mild inflammation to boost the immune system D Competes with pathogens for space and nutrients to prevent infection T5 Chapter 1.1a World of Microorganisms: Normal Flora and Classification
27 Diagram 10 shows the condition of bread that has been left on the table for several days. Greenish-white spots have formed on the bread. Based on observations on bread, what are the most critical environmental factors that contribute to the growth of these microorganisms and how do they affect their growth? star A The presence of direct sunlight, as light, inhibits the growth of most fungi. B High room temperature, which accelerates the rate of enzyme reactions in fungi. C Sufficient air humidity, which is essential for spore germination and hyphal growth. D Lack of ventilation, which creates anaerobic conditions suitable for microorganisms. T5 Chapter 1.1g Factors that Affect the Growth of Microorganisms
28 The following information shows the characteristics of a microorganism. - Exist in many form - Only can reproduce in live cell - Can cause disease in human, animals and plants Which of the following microorganisms has these characteristics? star A A Figure B B Figure C C Figure D D Figure T5 Chapter 1.1f Characteristics of Viruses
29 The calorific value of food X is determined using a bomb calorimeter. The results are shown in the Table 1 below. | Mass of food X (g) | 15 | | Volume of water (cm³) | 250 | | Initial temperature of water (°C) | 31 | | Highest temperature of water (°C) | 65 | Table 1 Specific heat capacity of water is 4.2 J g⁻¹.Calculate the calorific value in kJg⁻¹ of food X. | Calorific value of food = | \frac{4.2 Jg^{-1 \circ}C^{-1} \text{ x Mass of water (g) x Change in water temperature } (^{\circ}C)}{\text{Mass of food X (g) x 1000}} | |---|---| star A 1.19 B 1.93 C 2.38 D 2.72 T5 Chapter 2.1b Calorific Value of Food
30 Table 2 shows the calorific values for three types of food. | Food | Calorific value (kJ per 100 g) | |---|---| | One plate of fried rice | 850 | | One hard-boiled egg | 630 | | One glass of orange juice | 210 | Table 2 You are a dietitian who needs to recommend a balanced meal plan for a diabetic patient who needs to control their calorie intake. Which of the following options should be avoided, and why? | | Meal plan | Reason | |---|---|---| | A. | One hard-boiled egg and one glass of orange juice | Low in calories and appropriate | | B. | Two hard-boiled eggs and one glass of orange juice | Protein is unnecessary | | C. | One plate of fried rice, one hard-boiled egg and one glass of orange juice | High in calories and inappropriate | | D. | One plate of fried rice and one glass of orange juice | Moderate in carbohydrates | star A One hard-boiled egg and one glass of orange juice B Two hard-boiled eggs and one glass of orange juice C One plate of fried rice, one hard-boiled egg and one glass of orange juice D One plate of fried rice and one glass of orange juice T5 Chapter 2.1a Balanced Diet, Malnutrition and Pinggan Sihat Malaysia T5 Chapter 2.1b Calorific Value of Food T5 Chapter 2.1c Effects of Total Calorie Intake and Eating Patterns
31 Based on the concept of waste management, what is the most accurate definition of upcycle? star A The process of transforming waste materials into new materials or products that have a higher value or quality than the original materials. B The process of collecting and processing waste materials into new products, often of lower quality. C The process of reusing existing goods in their original form or function without any significant alteration D The process of reducing the amount of waste produced by using products with less packaging or avoiding waste. T5 Chapter 3.1c Life Cycle of a Product, Plastic Waste and Microplastics
32 Encik Alif works as an officer at the Department of Environment. He received a complaint about the pollution of a river near his workplace. Which of the following activities should be done to overcome the problem by using green technology? star A The use of effective microorganism mudballs B The use of marine microalgae in Negative Technology Emissions C The use of materials with a high carbon footprint in manufacturing products D The use of detergent and chemical fertilisers containing nitrate and phosphate ions T5 Chapter 3.2c Purification of Contaminated Water Using Green Technology (EM Mud Balls)
33 Which of the following is a slow reaction rate? star A Rusting of iron B Paper burning C Neutralisation reaction D Displacement of reactive metals T5 Chapter 4.1a Fast Reactions and Slow Reactions in Daily Life
34 Table 3 below shows the total volume of oxygen collected at regular time intervals for the decomposition of hydrogen peroxide. | Time (minutes) | 0 | 1 | 2 | 3 | 4 | |---|---|---|---|---|---| | Volume of gas (cm³) | 0 | 9.6 | 18.1 | 26.4 | 34.3 | Table 3 Calculate the average rate of reaction for the third minute. | Reaction rate = | Change in quantity of substances or products | |---|---| | | Time at which the change in quantity occurs | star A 7.9 cm³ min⁻¹ B 8.1 cm³ min⁻¹ C 8.3 cm³ min⁻¹ D 8.8 cm³ min⁻¹ T5 Chapter 4.1c Average Rate of Reaction: Worked Example
35 What is the element contained in a hydrocarbon compound ? star A Carbon only B Carbon and oxygen C Carbon and hydrogen D Carbon, hydrogen and oxygen T5 Chapter 5.2 Hydrocarbons
36 Diagram 11 shows one of the processes involved in the palm oil extraction experiment. What is the purpose of the process? star A To kill microorganisms B To avoid palm oil to become sour C To produce yellowish colour of palm oil D To reduce fat content in the palm oil T5 Chapter 5.5a Palm Oil: Structure, Extraction and Composition
37 Diagram 12 shows an apparatus arrangement for electrolysis experiment Based on the observations, Amira found that the voltmeter needle was deflected. Which of the following statement supports the observation made by Amira on the aluminium electrode? star A Aluminium acts as the positive terminal B A solid is formed and deposited on the Aluminium strip C Aluminium donates electrons and dissolves in the electrolyte D The movement of electrons from the copper electrode to the aluminium electrode through the external circuit of the cell. T5 Chapter 6.2 Chemical Cell
38 A student uses a convex lens to observe the growth of mold on bread. What is the distance between the lens and the bread to obtain a larger and clearer image? star A Twice the focal length B Less than focal length C Same as focal length D Greater than twice the focal length T5 Chapter 7.1b Formation of Images by Lenses: Ray Diagrams and Image Characteristics
39 Diagram 13 shows the relationship between velocity and pressure in a fluid. What conclusions can be drawn based on the experiment? star A Velocity and pressure change according to time B The higher the velocity of fluid, the higher the pressure C The higher the velocity of fluid, the lower the pressure D The velocity of water is uniform when it flows through the tube T5 Chapter 8.1b Pressure in Fluids: Bernoulli's Principle
40 What type of satellite orbit has an altitude of 35 780 km with a speed of 11 100 km/h? star A High Earth Orbit (HEO) B Low Earth Orbit (LEO) C Geostationary Orbit (GEO) D Medium Earth Orbit (MEO) T5 Chapter 9.1a Satellite: Types of Orbits