PES JS 3 BST Mock 1 Exam 2024/25
  • 1. 1. WHO define ..........as a state of of complete physical, mental and social well-being of an individual, and not merely the absence of diseases or infirmities
A) Health
B) Balance
C) Wholesome
D) Fitness
  • 2. 2. Haemoglobin is a chemical that is carried round the body by........
A) Nitrogen
B) Oxygen
C) Water vapor
D) Carbon dioxide
  • 3. 3. Which of the following is a water borne disease?
A) Herpes
B) Cholera
C) HIV
D) Tuberculosis
  • 4. 4. All these are organs in the digestive system except
A) Oesophagus
B) Brain
C) Duodenum
D) Stomach
  • 5. 5. Animals are called......... because they cannot manufacturer their food by themselves
A) Heterotrophs
B) Autotrophs
C) Carnivores
D) Herbivores
  • 6. 6. Which of the following processes is not peculiar to all animals?
A) Photosynthesis
B) Excretion
C) Irritability
D) Respiration
  • 7. 7. Man belongs to the group of vertebrates known as.........
A) Mammals
B) Aves
C) Reptiles
D) Amphians
  • 8. 8. The irreversible increase in size and weight of an organism is....
A) Mechanism
B) Growth
C) Reproduction
D) Change
  • 9. 9. The relationship between mosquitoes and man is known as......
A) Symbiosis
B) Parasitism
C) Mutualism
D) Commensalism
  • 10. 10. Which of the following is not an effect of air pollution ?
A) It leads to very clear weather
B) Causes acid rain
C) Deplete ozone layer
D) Leads to respiratory tract disease
  • 11. 11. Which of the following is the primary source of energy on Earth?
A) Battery
B) Water
C) Sun
D) Coal
  • 12. 12. The natural place where animal dwell is called......
A) Soil
B) Swamp
C) Home
D) Habitat
  • 13. 13. The heat from a fire at one end of a closed room reaches someone at the other end of the room through
A) Radiation
B) Diffusion
C) Convection
D) Conduction
  • 14. 14. Rubber is gotten from liquid secretion of the rubber tree called.......
A) Latex
B) Water
C) Gun
D) Ink
  • 15. 15. The irreversible cessation of vital organs of human body is termed........
A) Cesarian
B) Cessation
C) Dying
D) Death
  • 16. 16. Measles, Malaria, mumps are examples of........ disease
A) Non Communicable
B) Pathogen
C) Communicable
D) Non Pathogen
  • 17. 17. An illegal transfer of people from one place to another is called......
A) People movement
B) People transportion
C) Human transformation
D) Human trafficking
  • 18. 18. A process of becoming older which affects every part of human body including the organs is termed.....
A) Ageing
B) Adulting
C) Adulthood
D) Younnging
  • 19. 19. These are the physical changes that take place in the body as a result of ageing except
A) Loss of teeth
B) Loss of vision
C) Loss of people
D) Loss of weight
  • 20. 20. A winner emerges in a boxing bout through the following except
A) Knock out
B) technical knock out
C) Spectators
D) Judge decision
  • 21. 21. The following are mechanical plants used for site preparation except..........
A) Grander
B) Machete
C) Chain saw
D) Buildozer
  • 22. 22. The sun of angles in quadrilateral is.....
A) 180°
B) 120°
C) 360°
D) 90°
  • 23. 23. The part of the building that covers the entire building and protect the interior decoration is the
A) Foundy
B) Roof
C) Wall
D) Floor
  • 24. 24. Plastics are by-products of.........
A) Food industries
B) Textile industries
C) Oil industries
D) Furniture industries
  • 25. 25. A ....... is a plane figure bounded by four straight lines and four angles
A) Triangle
B) Polygon
C) Rhombus
D) Parallelogram
  • 26. 26. Safety rules and regulations can be grouped under the following headings except
A) Time safe
B) Personal safety
C) Hand tools safety
D) Workshop
  • 27. 27. One of the products of ceramic is
A) Insulator
B) Drum
C) Cable
D) Trye
  • 28. 29. Kick to the head in taekwondo means........ points
A) 2
B) 5
C) 3
D) 6
  • 29. 30. All the following are examples of under-developed technology except
A) Hut
B) Grinding stone
C) Gas cooker
D) Town criers
  • 30. 31. The S.I unit energy is.......
A) Joule
B) Watt
C) Newton
D) Ampear
  • 31. 32. In order for a stationary object to begin to move, what must happen to the forces that are acting on it?
A) You must increase pressure on the object
B) The forces must be unbalanced
C) The forces must be balanced
D) You need to turn the object up side down
  • 32. 33. Discharge of untreated domestic sewage affects the following except
A) Air
B) Noise
C) Soil
D) Water
  • 33. 34. Convection cannot occur in one of the following
A) Solid
B) None of the above
C) Gas
D) Liquid
  • 34. 35. Which of the following methods is not a way of controlling desertification?
A) Over grazing
B) Good drainage system
C) Good lanl
D) Irrigation
  • 35. 36. Which of the following diseases is not inheritable?
A) Flu
B) Chicken pox
C) Short sightedness
D) High blood pressure
  • 36. 37. The following impurities are found in crude oil except
A) Sulphur
B) Salt
C) Ethane
D) Water
  • 37. 38. The molecular structure of a liquid is such that...........
A) All molecules move with the same speed
B) The particles are arranged in a regular system
C) The movement of the particles are restricted to the space occupied by it
D) The intermolecular collision takes place randomly
  • 38. 39. Which of the following is a plastic product?
A) A polished mahogany table
B) A calabash
C) A mug tea cup
D) Pipes for electrical conduits
  • 39. 40. Calculate the work done if a box is pulled by a person with a force of 150N through a distance of 50 m
A) 7.50N
B) 750J
C) 7500N
D) 7500J
  • 40. 41. All these are safety rules except
A) Operating an equipment with permission
B) Talking in the workshop
C) Using emergency botton
D) Use of overall when working
  • 41. 42. Leaves and grasses are commonly used as materials for building........
A) Hotels in town
B) Huts in village
C) Bridge
D) Ships
  • 42. 43. Which style is most preferred in freehand lettering?
A) Slanted
B) Upright
C) Bold
D) Zigzag
  • 43. 44. The plastic that can be remolded is called
A) Thermometer
B) Thermoset
C) Thermoplastics
D) Thermostat
  • 44. 45. The number of principal planes of projection in orthographic drawing is....
A) 3
B) 8
C) 12
D) 6
  • 45. 46. The following are sources of computer virus except
A) Boot sector
B) Infected diskettes
C) Internet downloads
D) Infected CD-ROMS
  • 46. 47. The following are data processing cycles except
A) Data processing stage
B) Data collection
C) Division of labor
D) Data gathering
  • 47. 48. Buying and selling via Internet which often regarded as Internet shopping is known as
A) Internet payment
B) E-commerce
C) Credit card
D) Auto Mated Machine
  • 48. 49. A set of programs that controls a computer hardware and manage the use of programs is.....
A) Utilities
B) Translator
C) Assembler
D) Operating system
  • 49. 50. One way to increase the power of a computer is to increase the........ speed
A) Inputting
B) Software
C) Fluctuations
D) Processing
  • 50. 51. Transistor is made from........ conductor
A) good
B) semi
C) normal
D) poor
  • 51. 52. An inclined plane makes the ... heavy load easier
A) lifting
B) ordering
C) finding
D) conducting
  • 52. 53. Which of the following materials is used as an insulator?
A) Plank
B) Aluminum
C) Cast iron
D) Copper
E) Steel
  • 53. 54. The program or software that designed to detect and erase virus in a computer is called.....
A) Backspace
B) Antivirus
C) Eraser
D) Flash
  • 54. 55. What is the tool that uses a computer program to perform a search in the computer ?
A) Information search
B) Search program
C) Search tool
D) Search engine
  • 55. 56.The name given to the virtual space that brings people together on the internet through values of common interest is called..........
A) Facial communication
B) Virtual communication
C) Social network
D) Computer network
  • 56. 57. The size and layout of a computer case is called......
A) form factor
B) case cover
C) layout
D) board
  • 57. 58. One of the following is not among the specific uses of search engine
A) Research purpose
B) Enterprise search
C) Piracy of software
D) Educational purpose
  • 58. 59. The following are responsible ways of using the Internet except
A) Give polite and prompt reply to mails
B) Respect other people's privacy
C) Plagiarism
D) Check your email regularly
  • 59. 60 . The desired name the user chooses at registration for email is called
A) Domain name
B) Search name
C) Username
D) Facebook name
  • 60. 28. The following are benefits of Internet except
A) E-banking
B) Information exchange
C) E-learning
D) Fraud
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