1 Diagram 1 shows a student conducts an experiment to study the reaction of reactive metals with water. What are personal protective equipments need to be used during the experiment? star A Goggles and face mask B Goggles and lab coat C Lab coat and closed shoes D Face mask and closed shoes T4 Chapter 1.1 Personal Protective Equipment
2 Waste substances must be disposed after carrying out an experiment. Which of the following substances can be disposed of into sink? star A Oil paint B Nitric acid, pH 6 C Hydrochloric acid, pH 1 D Sodium hydroxide, pH 12 T4 Chapter 1.2 Disposal of Waste
3 The following information shows the steps for an emergency help to save an unconscious victim due to a heart attack. | Step 1 | Check the victim's response | | Step 2 | Tilt the victim's head back and lift his chin | | Step 3 | Press the chest 150 times per minute | | Step 4 | Pinch the victim's nose and blow air into his mouth for 1 second each breath | | Step 5 | Press the chest 30 times followed by 2 mouth-to-mouth breaths repeatedly | Step 3 was found not to follow the procedure suggested by medical experts. Which of the following is the effect if step 3 is continued to the victim? star A The victim's ribs break B The lungs do not get enough oxygen C The victim will recover at a faster rate D Oxygenated blood cannot be supplied to the brain properly T4 Chapter 2.1 Cardiopulmonary Resuscitation (CPR)
4 Diagram 2 shows a clinical thermometer. What is Y? star A Bulb B Scale C Kink D Capillary tube T4 Chapter 3.1 Body Temperature
5 A student has Body Mass Index (BMI) 26.58 kg m^-2. What is the student BMI category? star A Obese B Underweight C Desirable weight D Overweight T4 Chapter 3.4 Body Mass Index (BMI)
6 Diagram 3 shows a label that paste on electrical appliances at home. Which of the following, is the effect of using the label in Green Technology practice? star A The electrical equipment is better quality and durable B The use of alternative energy sources is increasing C Saving energy resources can be improved D The carbon footprint will increase T5 Chapter 3.1a Carbon Footprint
7 Diagram 4 shows a statistic of solid waste in Country X. Based on Diagram 4, which the application of Green Technology should be the main practice to reduce the highest percentage of solid waste? star A Dispose of excess food at landfill B Provide food as household needs C Separate solid waste according to its category D Produce upcycle product T4 Chapter 4.3 Waste and Wastewater Management Sector
8 Diagram 5 shows a process during meiosis. What is the process? star A Mitosis B Crossing over C Fertilisation D DNA replication T4 Chapter 5.1 Cell Division
9 Diagram 6 shows a histogram that represents a type of variation. Which of the following is true about the variation? star A Is a continuous variation B An example of variation is height C Not affected by the environment D Shows no significant difference T4 Chapter 5.5 Variation
10 Diagram 7 shows an animal. What are the advantages of the animal's foot position? star A Support body weight B Reduce body weight C Added the giraffe's center of gravity D Increasing the area of the support system T4 Chapter 6.1 Support, Movement and Growth in Animals
11 Diagram 8 shows a movement of human limbs. Which of the following is M? star A Cartilage B Ligament C Biseps D Triseps T4 Chapter 6.2 Human Movement and Growth
12 Diagram 9 shows the male endocrine glands. Which gland A, B, C or D is an adrenal gland? star A A B B C C D D T4 Chapter 7.1 Human Endocrine System
13 The following information shows the effect of drug R. What is the example of drug R? star A Ketamine B Barbiturates C Amphetamine D Methamphetamine T4 Chapter 7.2 Disruptions to Body Coordination
14 Study the following information. | Element | Nucleon number | Number of neutrons | | :---- | :------------- | :--------------- | | P | 39 | 20 | Where is the possible position of element P in the Modern Periodic Table of Elements? star A Group 1, Period 3 B Group 1, Period 4 C Group 2, Period 3 D Group 2, Period 4 T4 Chapter 8.2 Modern Periodic Table of Elements T4 Chapter 8.3 Isotope
15 Table 1 shows several elements W, X, Y and Z with their proton and nucleon numbers respectively. | Element | Proton number | Nucleon number | | W | 15 | 32 | | X | 11 | 24 | | Y | 11 | 23 | | Z | 6 | 14 | Which pair of elements are isotope? star A W and X B W and Z C X and Y D Y and Z T4 Chapter 8.3 Isotope
16 Latex been sent off to the factory in the form of solid lumps. What is the substance that caused the latex to coagulate? star A Acid B Alkali C Sulphur D Distilled water T4 Chapter 9.3 Polymer
17 Diagram 10 shows an example of complementary medicine. Which of the following is the criteria of medicine in Diagram 10? star A Clinically tested B Involves surgery C High treatment cost D Considers the views of other medical practitioners T4 Chapter 10.1 Traditional Medicine, Modern Medicine and Complementary Medicine
18 Diagram 11 shows a condition that an individual experiences when substance P acts on her body cells. Based on Diagram 11, what is the internal factor that produce substance P? star A Radiation B Cigarette smoke C Inflammation D DNA structure T4 Chapter 10.2 Free Radicals
19 Diagram 12 shows a graph of displacement against time for the movement of a male student. Which of the following matches is correct? star A OP, RS B OP, PQ C QR, OP D PQ, RS T4 Chapter 11.2 Linear Motion Graphs
20 Diagram 13.1 shows vehicles A and B moving with a constant velocity of 40 km/h. The drivers of the vehicle press the brakes when the traffic light turns yellow. Diagram 13.2 shows vehicles A and B stopping at traffic lights when the lights turn red. Table 2 shows the time taken for the two vehicles to stop. Which of the following statements is correct? star A The length of the stopping distance from the traffic light line for vehicle A is longer due to its higher inertia B The time to stop for vehicle B is longer due to its lower inertia C Vehicle A is easier to stop because the inertia is higher D Vehicle B has higher inertia compared to vehicle A T4 Chapter 11.4 Mass and Inertia
21 The chain reaction in the fission of uranium-235 nuclei occurs continuously. Which of the following the effect of the reaction? star A Produce unstable nucleus B Produces large amount of energy C Release weak radiation D Radioactive leak T4 Chapter 12.2 The Production of Nuclear Energy
22 Diagram 14 shows a power station that uses alternative energy sources. Which of the following, what is the main advantage of using the energy source? star A Does not release pollutants B Does not cause health problems C Can be developed in any area D Less dependence on fossil fuels T4 Chapter 12.1 The Use of Nuclear Energy
23 Diagram 15 shows a type of microorganism. What is the special characteristic of the microorganism? star A Multicellular B Produces spores C Carries out photosynthesis D Reproduces in the host cell T5 Chapter 1.1f Characteristics of Viruses
24 Diagram 16 shows two industrial products. Which of the following microorganisms is used to eliminate tissues in raw materials before making these two products? star A Algae B Fungi C Virus D Bacteria T5 Chapter 1.2a Applications of Useful Microorganisms in Daily Life
25 Diagram 17 shows a part of nitrogen cycle. Based on process K, what activity can be applied in green technology to reduce environmental pollution? star A Sow nitrate fertilisers B Produce compost C Plant leguminous plants D Plant vegetable by rotation T5 Chapter 2.3b Nitrogen Cycle: Extraction of Nitrate Ions and Importance
26 Monosodium glutamate (MSG) is a flavouring that is added in the food. What is the function of flavouring? star A Add colours to food B Improves the taste of food C Sweetens food D Makes food more attractive T5 Chapter 2.5b Chemical Substances Used in Food Processing and Health Impacts
27 The carbon footprint of a product refers to the negative impacts on environmental sustainability caused by the product throughout its life cycle. Which of the following actions is a carbon footprint? star A Use of solar panels B Exploring the forest for industrial activities C Use of rechargeable batteries D Electricity generation from hydroelectric power stations T5 Chapter 3.1b Carbon Footprint and Carbon Handprint of a Product
28 Diagram 18 shows a marine microorganism. What is the role of these microorganisms in Negative Emission Technologies? star A Reduces greenhouse gases through photosynthesis B Produces glucose for the growth of the green plant C Increase the amount of dissolved oxygen to decomposed organic substances D Provides food to aquatic animals and plants through the synthesis of amino acid T5 Chapter 3.3a Negative Emission Technologies
29 Study the following information. The rate of reaction between zinc powder and dilute hydrochloric acid is slow Which of the following, what methods can be done to increase the response rate? star A Increase the temperature of dilute hydrochloric acid B Increase the volume of dilute hydrochloric acid C By adding some sodium thiosulphate solution D Replace the zinc powder with granules zinc T5 Chapter 4.2a Factors Affecting the Rate of Reaction
30 Diagram 19 show the equation for the production of ammonia through the Haber Process. What are the factors that increase the rate of the reaction? star A Temperature 400°C B Pressure 1 atm C Presence catalyst iron fillings D Present catalyst Vanadium(V) oxide T5 Chapter 4.3b Haber Process
31 Diagram 20 shows the combustion reaction of substance K. Blue flame and no soot are produced What is substance K? star A Palm oil B Ammonia C Alcohol D Ester T5 Chapter 5.3 Alcohol
32 Diagram 21 shows a conversation between a doctor and his patient. Which of the following is the diet that can be practiced by the patient to overcome his problem? star A Drink dairy-based beverages B Eat a meat-based diet C Using butter in cooking D Using palm oil in cooking T5 Chapter 5.4 Fats
33 Diagram 22 shows the electrolysis process uses an electrolytic cell that consist of several components. What will happen if X does not function? star A Electrolytes undergo chemical changes B Does not produce electricity C Cation moves to the anode D Anions moves to the cathode T5 Chapter 6.1a Electrolytic Cell: Components and Electrolysis Process
34 Diagram 23 shows chemical reactions in chemical cell with different metal electrodes. What is metal P? star A Zink B Copper C Aluminium D Magnesium T5 Chapter 6.2 Chemical Cell
35 Diagram 24 shows the set-up of an investigation. The results of the investigation show that the image produced is magnified. The distance of the focal point, F to the optical centre is 5 cm. What is the distance of the objects to get the same size image? star A 5 cm B 8 cm C 10 cm D 20 cm T5 Chapter 7.1b Formation of Images by Lenses: Ray Diagrams and Image Characteristics
36 Diagram 25 shows a ray light passing through a type of lens. Which of the following instrument use the lens? star A Camera B Projector C Binocular D Eyeglasses T5 Chapter 7.2b Optical Instruments: Telescope and Applications of Lenses
37 Dutch physicist, Daniel Bernoulli discovered a principle that allows airplanes to fly in the air. Which of the following statement is correct about the principle? star A Fluids moving at low velocity produce high pressure B Fluids moving at low velocity produce low pressure C Fluids moving at high velocity produce high force D Fluids moving at low velocity produce high force T5 Chapter 8.1b Pressure in Fluids: Bernoulli's Principle
38 Diagram 26 shows the application of a hydraulic jack. If the area of piston P is 0.01 m^2 and the area of piston Q is 2 m^2, what is the force exerted by piston P? [ Pressure = \frac{Force}{Area} ] star A 0.5 N B 50 N C 500 N D 5000 N T5 Chapter 8.1a Pressure in Fluids: Pascal's Principle and the Hydraulic System
39 Diagram 27 shows two positions of satellites which make elliptical orbits. What is X position? star A Apogee B Perigee C Geostationary D Geosynchronous T5 Chapter 9.1a Satellite: Types of Orbits
40 Global Positioning System (GPS) is a navigation system which gives information on location and time to its users in all weather conditions. What is the example of application of navigation which use GPS coordinates? star A Google Drive B Google Form C Google Maps D Google Classroom T5 Chapter 9.2 Global Positioning System (GPS)