1 What type of fire extinguisher is most suitable to use when an oil tanker is on fire as a result of a road accident? star A Air B Foam C Carbon dioxide D ABC fire extinguisher T4 Chapter 1.3 Fire Extinguishers
2 ### Table 1 The information in Table 1 shows the steps to perform the assisted Heimlich Maneuver. - M: Place the right hand grip between the center and the ribs of the victim - N: Stand behind the victim and bend the victim's body slightly forward - O: Wrap your arms around the back of the victim - P: Press and jerk up hard and fast Among the following, which are the correct steps when performing the Heimlich Maneuver to the victim? star A M, N, O, P B O, N, M, P C N, O, M, P D N, M, O, P T4 Chapter 2.2 Heimlich Manoeuvre
3 Diagram 1 shows an instrument for measuring blood pressure. What is the symbol for the unit of measurement for blood pressure? star A MmHg B mmHg C mmhg D MMhg T4 Chapter 3.3 Blood Pressure
4 ### Table 2 Table 2 shows the body mass and height of a form 5 student. | Body mass (kg) | Height (m) | |---|---| | 42 | 1.4 | BMI = Body mass (kg) / (Height)^2 (m^2) Which of the following correctly shows the BMI and category for the student? star A 0.03 kg m^-2, Underweight B 21.4 kg m^-2, Desirable weight C 26.0 kg m^-2, Overweight D 30.0 kg m^-2, Obese T4 Chapter 3.4 Body Mass Index (BMI)
5 A car mechanic is having trouble keeping a pile of old tires in his shop. What is the best way for the mechanic to solve the problem? star A Buried in the soil B Reuse into new things C Disposed into the forest D Openly burned T4 Chapter 4.3 Waste and Wastewater Management Sector
6 Diagram 2 shows the widespread human activities. How can this activity contribute to global warming? star A Decrease of the respiration process B Decrease of the transpiration process C Increased excretion process D Decrease of the photosynthesis process T5 Chapter 5.1 Introduction to Carbon Compounds
7 Diagram 3 shows a hybrid between a red flower plant and a yellow flower plant. M represents the dominant gene for red flower and m represents the recessive gene for yellow flower. What are the genotypes of the two parents? star A Mm x Mm B MM x mm C Mm x MM D Mm x mm T4 Chapter 5.2 Inheritance
8 A modern farmer wants to get produce plants with the characteristics below: - Large size potatoes - Eggplant that is slow to spoil - Chili that is resistant to disease attacks Which method is the most suitable to produce the above plant characteristics? star A Using tissue culture techniques B Using quality fertilizer C Combining genes from two different species D Make a grafting of bud points from two different trees T4 Chapter 5.4 Genetic Engineering Technology
9 Diagram 4 shows the whale can grow larger than the size of their skeleton. Which of A,B,C and D is related to the statement above? star A There are many small fish as a food B The deep sea facilitates the movement of whales C To support a smaller endoskeleton D Buoyancy force in water supports the weight of whale T4 Chapter 6.1 Support, Movement and Growth in Animals
10 Diagram 5 shows a human growth curve graph. Which of the following explains about the graph above? star A The rate of growth of female infants is very hight B The stage from 0-3 years does not need a balanced diet C The old age stage the human growth will come closer to a complete stop D The female growth is taller and bigger than the adult male T4 Chapter 6.2 Human Movement and Growth
11 Diagram 6 shows the gland that secretes its hormones during an emergency situations. What are the effects of the above hormone action? star A Increasing the rate of metabolisme B Controls the glucose level in the blood C The rate of heartbeat decrease D Increasing the quantity of water reabsorbed by the kidneys T4 Chapter 7.1 Human Endocrine System
12 ### DRUG AND ALCOHOL ABUSE WILL SLOW DOWN REFLEX ACTION Which of the following explains the statement above? star A Weak muscle coordination B Loss of body balance C Effects on parts of cerebrum function D The impulse transmission will be blocked T4 Chapter 7.2 Disruptions to Body Coordination
13 Diagram 7 shows a symbol in the Modern Periodic Table of Elemens. How many neutrons in the element above? star A 11 B 12 C 23 D 34 T4 Chapter 8.2 Modern Periodic Table of Elements
14 The following information shows the uses of radioisotopes in life - To study the rate of absorption of carbon dioxide gas during photosynthesis in plants - Estimating the age of artifacts What is the radioisotopes? star A Carbon-14 B Cobalt-60 C Sodium-24 D Phosphorus-32 T4 Chapter 8.3 Isotope
15 Which of following products shows the use of polythene? star A A Figure B B Figure C C Figure D D Figure T4 Chapter 9.3 Polymer
16 After one year, Ahmad found that the iron gate at his house had rusted. The properties of this pure metal can be improved through the W process. What is W? star A Alloying B Oxidation C Polymerization D Depolymerization T4 Chapter 9.1 Alloy
17 Which of the following is used to relieve pain? star A Antibiotics B Analgesic C Chiropractic D Psychotherapeutic T4 Chapter 10.1 Traditional Medicine, Modern Medicine and Complementary Medicine
18 An apple that have been sliced will turns brown after exposure to air. Which of the following is the best way to prevent apple turns brown? star A Soak the apple pieces in distilled water. B Soak the apple pieces in lime juice. C Soak the apple pieces in hot water. D Soak the apple pieces in cooking oil. T4 Chapter 10.3 Antioxidant Substances
19 An object is said to be in free fall when star A objects fall due to the action of antigravity. B objects fall due to air resistance alone. C objects fall under the action of gravity alone. D objects fall due to the action of gravity and air resistance. T4 Chapter 11.3 Gravitational Acceleration and Free Fall
20 Diagram 8 shows a strip of ticker tape obtained from a moving trolley. The ticker timer that is used produces 50 ticks per second. What is the speed of the trolley? star A 100 cm s^-1 B 120 cm s^-1 C 130 cm s^-1 D 150 cm s^-1 T4 Chapter 11.1 Linear Motion
21 Which of the following is an example of a natural phenomenon that shows a nuclear fusion? star A Moon B Sun C Rainbow D Eclipse T4 Chapter 12.2 The Production of Nuclear Energy
22 Graphite moderators are one of the components found in nuclear power stations. What is the function of graphite moderator? star A Slow down protons B Accelerate protons C Slow down neutrons D Accelerate neutrons T4 Chapter 12.2 The Production of Nuclear Energy
23 Diagram 9 shows a type of microorganism. Which of the following is the method of reproduction of the microorganism? star A Conjugation B Budding C Binary fission D Spore formation T5 Chapter 1.1b Characteristics of Fungi
24 ### Table 3 Table 3 shows test tubes K, L, M and N containing a mixture of nutrient broth and bacteria with different pH values and stored at different temperatures for 3 days. | Test tube | pH value | Temperature (°C) | | :--------- | :------- | :---------- | | K | 7 | 27 | | L | 2 | 27 | | M | 7 | 37 | | N | 2 | 37 | Based on the information in Table 3, which test tube will be the most cloudy? star A K B L C M D N T5 Chapter 1.1g Factors that Affect the Growth of Microorganisms
25 Diagram 10 shows an experiment to measure the amount of energy generated from peanuts After the experiment, it was found that the water temperature had already changed from 28°C to 60°C. Calculate the calorie value of peanuts. Calorific value of the peanut = 4.2 X Mass of water (g) X Change in water temperature (°C) / Mass of food sample (g) X 1000 star A 0.54 B 4.70 C 5.38 D 10.08 T5 Chapter 2.1b Calorific Value of Food
26 The information below shows some of the effects of excessive use of chemicals in food processing on human health. - Allergy - Rash - Itchy skin What are the chemical? star A Colouring B Bleach C Flavouring D Sweetener T5 Chapter 2.5b Chemical Substances Used in Food Processing and Health Impacts
27 Which of the following activities increases the carbon footprint? star A Recycle B Reforestation C Solar panel installation D Use of motor vehicles T4 Chapter 4.6 Green Technology and Life T5 Chapter 3.1a Carbon Footprint
28 Diagram 11 shows human activity. Which of the following is an effect of this activity? star A Eutrofication B Depletion of ozone layer C Extinction of aquatic life D Reduction of greenhouse gases T5 Chapter 3.2b Level of Water Pollution: BOD and Eutrophication
29 Which of the following is a fast reaction? star A Respiration B Fermentation C Corossion D Photosynthesis T5 Chapter 4.1a Fast Reactions and Slow Reactions in Daily Life
30 The information below shows the factors that increase the reaction rate in Process X. - Temperature : 450 °C - Pressure : 1 atm - Catalyst: Vanadium (V) oksida What is the product of Process X? star A Oleum B Ammonia C Sulfuric acid D Sulphur dioxide T5 Chapter 4.3c Contact Process
31 Which of the following hydrocarbons has the general formula CnH2n? star A Etena B Etana C Ethanol D Esther T5 Chapter 5.2 Hydrocarbons
32 Diagram 12 shows the change in the size of the lumen in the artery. What steps should be taken to overcome the problem? star A Reduce saturated fat intake B Reduce sweet and salty foods C Prioritize foods that are high in protein D Avoid eating heavy meals at night T5 Chapter 5.4 Fats
33 Which of the following is an example of an electrolyte? star A Ethanol B Acetamide C Glucose solution D Copper (II) sulphate solution T5 Chapter 6.1a Electrolytic Cell: Components and Electrolysis Process
34 Electrocoagulation is an innovative technique to treat wastewater that applies electrolysis and coagulation processes. How does this coagulation process occur? star A Hydrogen ions are discharged to form hydrogen gas B The aluminum electrode ionises in the electrolyte to produce aluminum ions C Aluminum ions and pollutants in wastewater are trapped in hydrogen gas bubbles D Aluminum ions, hydroxide ions and pollutants in the wastewater combine to produce flocs T5 Chapter 6.1a Electrolytic Cell: Components and Electrolysis Process
35 What is meant by the focal length of a lens? star A The distance between the image and the focal point B The distance between the focal point and the optical center C The distance between the image and the optical center D The distance between the object and the optical center T5 Chapter 7.1a Formation of Images by Lenses: Convex and Concave Lenses
36 Diagram 13 shows an example of optical instrument. What are the characteristics of the image formed by the optical instrument? star A Virtual and smaller B Real and smaller C Virtual and bigger D Real and bigger T5 Chapter 7.2a Optical Instruments: Microscope
37 Diagram 14 shows part of drone moving in the air. Which of A, B, C or D has the lowest air pressure? star A A B B C C D D T5 Chapter 8.1b Pressure in Fluids: Bernoulli's Principle
38 Diagram 15 shows a hydraulic system. Pressure = Force / Surface area How much force must be exerted on piston X to balance the 500 N load on piston Y? star A 10 N B 20 N C 100 N D 500 N T5 Chapter 8.1a Pressure in Fluids: Pascal's Principle and the Hydraulic System
39 Which of the following satellite orbits lies at an altitude of 2000 – 35780 km? star A MEO B LEO C GEO D HEO T5 Chapter 9.1a Satellite: Types of Orbits
40 What is the function of the International Space Station (ISS)? star A Launching satellites B Places a satellite in orbit C Send spacecrafts into outer space D Conduct scientific research in a microgravity environment T5 Chapter 9.1b Satellite: Launch, the ISS, and Impact of Space Technology