1 Diagram 1 shows a situation that happened in the laboratory. What needs to be done to manage the situation? star A Wipe with wet cloth B Use water to clean the area C Sprinkle with sulphur powder to cover the spill D Use soap to clean the spill T4 Chapter 1.2 Disposal of Waste
2 Which of the following situations requires CPR? star A Badly injured B Not breathing C Weak heartbeat D Open the eyes when being called T4 Chapter 2.1 Cardiopulmonary Resuscitation (CPR)
3 Diagram 2 shows Radi's body temperature reading. Which of the following may be a factor that causes the temperature reading? star A Overeating B Pathogen infection C Lack of appetite D Enough sleep 8 hours a day T4 Chapter 3.1 Body Temperature
4 Which of the following greenhouse gasses is the main component in Carbon Footprint? star A Ozone B Methane C Sulphur dioxide D Carbon dioxide T5 Chapter 3.1a Carbon Footprint
5 Diagram 3 shows an electric motorcycle. Why it is considered as an invention of Green Technology? star A Electrical energy is used B Biodiesel oil is used C Biomass fuel is used D Greenhouse gases are not released T4 Chapter 4.5 Transportation Sector
6 Robin is a haemophiliac (hh) and his wife is a haemophilia carrier (Hh). What is probability that their children will be haemophiliac? star A 25% B 50% C 75% D 100% T4 Chapter 5.2 Inheritance
7 Which of the following tissues is a connective tissue that connects two bones? star A Ligament B Tendon C Triceps muscle D Biceps muscle T4 Chapter 6.2 Human Movement and Growth
8 Diagram 4 shows an animal that need to spread its legs when drinking water from a stream. Why does this animal need to spread out its legs? star A To strengthen the leg muscle B To lower the centre gravity of the body C To increase the gravity centre of the body D To reduce the base area on the ground T4 Chapter 6.1 Support, Movement and Growth in Animals
9 Diagram 5 shows the human endocrine system. What is the function of endocrine organ P? star A Controls the metabolic rate B Controls the body growth C Increases the rate of heartbeat D Controls the glucose level in the blood T4 Chapter 7.1 Human Endocrine System
10 Which of the following is a characteristic of a healthy mind? star A Prejudice B Accepting challenges C Open minded and emotional D Unable to detect stimuli and respond accordingly T4 Chapter 7.3 Healthy Mind
11 Diagram 6 shows a sodium ion. Which of the following statements is correct? star A The sodium atom loses one electron B The sodium atom receives one proton C The sodium atom receives one electron D The sodium atom has nine electrons T4 Chapter 8.2 Modern Periodic Table of Elements
12 What is the meaning of isotopes? star A Atoms of an element that have the same number of protons but a different number of neutrons B Atoms of an element that have the same number of neutrons but a different number of protons C Metal atoms that have the same number of neutrons D Metal atoms that have the same number of protons T4 Chapter 8.3 Isotope
13 Diagram 7 shows the arrangement of atoms in substance. What is the function of adding T atoms? star A Decreases the density of the substance B Decreases the tensile strength of the substance C Increases the electrical conductivity of the substance D Prevents the pure atoms from sliding easily T4 Chapter 9.1 Alloy
14 What is the substances added to latex to coagulate it? star A Sodium hydroxide solution B Limewater C Formic acid D Ammonia solution T4 Chapter 9.3 Polymer
15 What causes aging in the human body? star A Collagen B Free radicals C Antioxidants D Active substances in supplements T4 Chapter 10.2 Free Radicals
16 Why does an apple slice turns brown when left exposed to the air? star A The apple becomes rotten B The apple is still raw C The apple undergoes oxidation D The apple loses water T4 Chapter 10.3 Antioxidant Substances
17 The lifestyle of today's society who are busy working gives rise to various diseases. As a result, various health products are introduced in the market with various functions. In your opinion, why the demand for health products have been increasing lately? star A Health products are easy to obtain B Able to avoid contagious disease C Able to reduce the cost of treating the disease D Able to help society who do not practice a balanced diet T4 Chapter 10.4 Health Products
18 Diagram 8 shows dots on a part of the ticker tape of a trolley moving down the track. Which of the types of motion of the trolley? star A Zero velocity B Constant velocity C Decreasing velocity D Increasing velocity T4 Chapter 11.1 Linear Motion
19 Diagram 9 shows a process to produce nuclear energy. What process is shown? star A Nuclear fission B Nuclear fusion C Nuclear reaction D Nuclear reactor T4 Chapter 12.2 The Production of Nuclear Energy
20 Which of the following is the reason for the selection of a nuclear energy source in a country that uses nuclear energy as its main source? star A Lack of other sources of energy B Small country with a less population C Low construction cost D Has less advanced technology T4 Chapter 12.2 The Production of Nuclear Energy
21 Why do most microorganisms grow and reproduce rapidly inside our body? star A High intensity of light B Low humidity C Optimum temperature D Acidic medium T5 Chapter 1.1g Factors that Affect the Growth of Microorganisms
22 Diagram 10 shows an experiment to investigate a factor that influences the growth of bacteria. What is the factor investigated? star A Light B Nutrient C pH value D Temperature T5 Chapter 1.1h Experiments: Presence and Growth Factors of Microorganisms
23 Diagram 11 shows the action of penicillin on a colony bacteria. What is shown by the clear area above? star A Bacteria become active B Bacteria become toxins C Rapid bacterial growth D Bacterial growth is inhibited T5 Chapter 1.3c Antibiotics and Antibiotic Resistance
24 Diagram 12 shows an experiment to study the nutrients required for the growth of seedling. Why does air need to be pumped into the Knop's culture solution daily? star A To prevent the growth of algae B To allow seedling roots to carry out respiration C To inhibit the growth of roots D To promote the seedling to carry out photosynthesis T5 Chapter 2.2b Effects of Nitrogen, Phosphorus and Potassium Deficiency on Plant Growth
25 A chicken pie contains 6 g of protein, 12 g of carbohydrates, 5 g of fat. Table 1 shows the calorific values of food classes. | Food class | Calorific value | | Fat | 37.6 kJg^-1 | | Protein | 16.7 kJg^-1 | | Carbohydrate | 16.7 kJg^-1 | Table 1 What is the calorific value of the chicken pie? star A 488.6 kJg^-1 B 132.2 kJg^-1 C 203.3 kJg^-1 D 1703.3 kJg^-1 T5 Chapter 2.1b Calorific Value of Food
26 Used plastic bottles are used to produce plastic broom products. What is the name of this efficient management? star A Upcycle B Reuse C Recycle D Decaying T5 Chapter 3.1c Life Cycle of a Product, Plastic Waste and Microplastics
27 Which of the following matches shows the correct source of pollution? | | Type of pollution | Source | | A | Water pollution | Release of exhaust gases from vehicles | | B | Land pollution | Excessive use of pesticides | | C | Noise pollution | Fuel combustion in machines | | D | Thermal pollution | Ozone depletion | star A Water pollution - Release of exhaust gases from vehicles B Land pollution - Excessive use of pesticides C Noise pollution - Fuel combustion in machines D Thermal pollution - Ozone depletion T5 Chapter 3.2a Types and Sources of Environmental Pollution
28 Diagram 13 is a graph showing the volume of carbon dioxide gas against the time for the reaction between sulphuric acid and marble chips. Rate of reaction = \frac{Total volume of carbon dioxide gas collected}{Time of reaction} What is the overall average rate of reaction? star A 2.0 cm^3 s^-1 B 3.0 cm^3 s^-1 C 4.0 cm^3 s^-1 D 5.0 cm^3 s^-1 T5 Chapter 4.1c Average Rate of Reaction: Worked Example
29 Catalysts is usually added to a reaction. What is the function of the catalysts in the reaction? star A To delay the rate of reaction B To increase the quantity of reaction product C To accelerate the rate of reaction D To decrease the quantity of reaction product T5 Chapter 4.2a Factors Affecting the Rate of Reaction
30 Which of the following is an unsaturated hydrocarbon? star A Glycerol B Propene C Propane D Ethanoic acid T5 Chapter 5.2 Hydrocarbons
31 Diagram 14 shows structure of oil palm. Which part in the oil palm fruit contains highest amount of palm oil? star A A B B C C D D T5 Chapter 5.5a Palm Oil: Structure, Extraction and Composition
32 Which of the following substances is an electrolyte? star A Acetamide B Starch solution C Ethanol D Copper(II) chloride solution T5 Chapter 6.1a Electrolytic Cell: Components and Electrolysis Process
33 Diagram 15 shows a chemical cell prepared by a students. Which of the following changes can be observed? star A The pointer of the voltmeter is deflected B Zinc electrode becomes thicker C Copper electrode becomes thinner D Colourless gas are released T5 Chapter 6.2 Chemical Cell
34 Diagram 16 shows a ray diagram of a convex lens. Which ray A, B, C or D shows the correct direction of light ray? star A A B B C C D D T5 Chapter 7.1b Formation of Images by Lenses: Ray Diagrams and Image Characteristics
35 Diagram 17 shows an optical instrument. Which of the following is true about the instrument? star A When the focal length is short, the magnifying power is high B The image formed is smaller than the objects C The image formed is inverted D It consists of a concave lens T5 Chapter 7.2a Optical Instruments: Microscope
36 Diagram 18 shows water flows in uniform tube. At which part, A, B, C dan D is the water velocity the highest? star A A B B C C D D T5 Chapter 8.1b Pressure in Fluids: Bernoulli's Principle
37 Diagram 19 shows 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? (\frac{Input force}{Area of input piston} = \frac{Output force}{Area of output piston}) star A 4 N B 5 N C 40 N D 50 N T5 Chapter 8.1a Pressure in Fluids: Pascal's Principle and the Hydraulic System
38 Diagram 20 shows the tarpaulin of lorry inflates when the lorry is moving at high speed. Which principle below explains the above phenomenon? star A Bernoulli's principle B Inertia C Conservation of energy D Atmospheric pressure T5 Chapter 8.1b Pressure in Fluids: Bernoulli's Principle
39 Which of the following devices uses the principle of transmission of pressure in a fluid? star A Drone B Helicopter C Hidraulic brakes D Bunsen burner T5 Chapter 8.1a Pressure in Fluids: Pascal's Principle and the Hydraulic System
40 What is the use of GPS? star A Weather forecast B Determine the location of place C Television broadcasting D Sensing imminent natural disasters T5 Chapter 9.2 Global Positioning System (GPS)