Examination Basic Technology JSS 2 Second Term Lesson Notes

SECTION A

1. Accidents can be caused by any of the following EXCEPT

   A. Carelessness

   B. Concentration

   C. Faulty tools

   D. Fatigue

2. The following items are needed to access the internet on the phone EXCEPT

   A. Browser software

   B. Data

   C. Phone

   D. Memory Card

3. The tendency of a metal to break easily is called

   A. Brittleness

   B. Ductility

   C. Malleability

   D. Toughness

4. The Protractor is a drawing instrument used for

   A. Constructing Circles

   B. Drawing Arcs

   C. Drawing inclined lines

   D. Measuring angles

5. Which type of saw is used for felling trees?

   A. Dovetail saw

   B. Circular Saw

   C. Chain Saw

   D. Rip Saw

6. Plastics which become soft when heated and can be remolded are

   A. Polythene

   B. Polyvinyl

   C. Thermoplastic

   D. Thermostat

7. Which of the following cannot be found in the first aid box?

   A. Syringe

   B. Iodine

   C. Panadol

   D. Plaster

8. Which of the following is a product of ceramic?

   A. Car tube

   B. Car tyre

   C. Insulator

   D. Water bucket

9. Glass is a product of..

   A. Iron

   B. Sand

   C. Clay

   D. Plastic

10. The following are found in the first aid box Except……

    A. Cotton Wool

    B. Plaster

    C. Bandage

    D. Cotton bud

11. A rubber tree is scratched with a knife. The whitish liquid produced is known as

    A. Moisture

    B. Solution

    C. Plasticine

    D. Latex

12. The use of machines in doing work is known as

    A. Manual technology

    B. Mechanized technology

    C. Crude technology

    D. Stone age technology

13. Most accidents in the workshop are caused by
    1. A. Putting on a hard sole shoe

       B. Not keeping rules and regulations

       C. Using the right tools

       D. None of the above

14. Which of the following is not a ceramic material?

    A. Clay pot

    B. Glass cup

    C. Car tyres

    D. Cement block

15. The first aid personnel must have the following qualities except

    A. Sympathetic

    B. Knowledgeable

    C. Able to shout loudly

    D. Able to take decisions promptly

16. Someone who takes prompt action to rescue accident victim before the arrival of a doctor is known as a

    A. Nurse

    B. Rescuer

    C. First aider

    D. Resident Doctor

17. The diagram below is ………….

    A. Tee square

    B. Set square

    C. Try square

    D. Steel square

18. Which of the following engineering materials is used for making pulp and paper?

    A. Metal

    B. Wood

    C. Rubber

    D. Plastic

19. Which of the following materials is used for cleaning fresh wound?

    A. Methylated Spirit

    B. Water

    C. Eusol

    D. Iodine

20. To restore a knocked down engine of a car, the type of maintenance required is

    A. Regular maintenance

    B. Predictive maintenance

    C. Corrective maintenance

    D. Preventive maintenance

22. The plastic handle of an aluminum cooking pot is made up of………

    A. Thermoplastic

    B. Natural plastic

    C. Synthetic plastic

    D. Thermoset plastic

23. Which of these is not highly developed technology used for transportation?

    A. Submarine

    B. Ship

    C. Beat Cance

    D. Glass is made from

24. A. Sand

    B. Cement

    C. Metal

    D. Plastic

25. Which of these is a type of rubber used in the engineering industry?

    A. Plastic rubber

    B. Thermoset rubber

    C. Synthetic rubber

    D. Hard rubber

26. Which of the following does not relate to first aid?

    A. Scissors

    B. Forceps

    C. Gloves

    D. Pincers

27. An instrument used for drawing irregular curves is called

    A. French curves

    B. German curves

    C. Italian curves

    D. Russian curves

28. The fractional part of the circumference of a circle is called

    A. Radius

    B. Centre

    C. Circumference

    D. Are

29. Which of these is not a component of a first aid box?

    A. Safety pins

    B. Antiseptic soap

    C. Syringe and needle

    D. Embrocation

30. Which of the following is not a modern means of communication?

    A. E-mail

    B. Town crier

    C. Faxes

    D. Internet

31. The ________ handle of an aluminum cooking pot is made up of ________.

    A. plastic / Thermoplastic

    B. metal / Aluminum

    C. wood / Hardwood

    D. glass / Transparent plastic

32. ________ is not a highly developed technology used for transportation.

    A. Ship

    B. Aeroplane

    C. Beat Cance

    D. Train

33. ________ is a type of rubber used in the engineering industry.

    A. Plastic rubber

    B. Leather

    C. Metal

    D. Hard rubber

34. ________ does not relate to first aid.

    A. Scissors

    B. Forceps

    C. Gloves

    D. Pincers

35. An instrument used for drawing irregular curves is called ________.

    A. French curves

    B. Ruler

    C. Compass

    D. Protractor

36. The fractional part of the circumference of a circle is called ________.

    A. Radius

    B. Diameter

    C. Circumference

    D. Area

37. Which of these is not a component of a first aid box?

    A. Safety pins

    B. Antiseptic soap

    C. Syringe and needle

    D. Embrocation

38. Which of the following is not a modern means of communication?

    A. E-mail

    B. Telephone

    C. Faxes

    D. Internet

39. ________ is a common thermoplastic material used in making various household items.

    A. Polyethylene

    B. Iron

    C. Copper

    D. Zinc

40. The primary use of a protractor is for ________.

    A. Constructing Circles

    B. Drawing Arcs

    C. Measuring angles

    D. Drawing inclined lines

41. ________ is a type of rubber that cannot be easily deformed under pressure.

    A. Plastic rubber

    B. Thermoset rubber

    C. Synthetic rubber

    D. Hard rubber

42. ________ is the primary material used for making glass.

    A. Sand

    B. Cement

    C. Metal

    D. Plastic

43. Which of the following is not a common first aid item?

    A. Bandage

    B. Syringe

    C. Plaster

    D. Cotton wool

44. The ________ part of a circle is the distance from the center to any point on the circumference.

    A. Radius

    B. Diameter

    C. Circumference

    D. Area

45. ________ is a common thermoplastic material used in plumbing pipes.

    A. PVC

    B. Aluminum

    C. Copper

    D. Brass

46. Manpower and skills to use technological devices efficiently is acquired through ________.

    A. Literacy

    B. Writing

    C. Learning

    D. Schooling

47. Examples of softwood include the following except ________.

    A. Cedar

    B. Mahogany

    C. Redwood

    D. Pine

48. The device used for external storage of information in a mobile phone is ________.

    A. Memory SIM

    B. Memory card

    C. Memory panel

    D. Memory slot

49. The acronym GSM means ________.

    A. Good Space Mover

    B. Global System of Mobile

    C. General Satellite Maker

    D. Good Software Maker

50. Synthetic rubber is made from ________.

    A. Crude oil

    B. Chemicals

    C. Latex

    D. Hydrocarbons

51. Energy produced by the sun is ________.

    A. Heat

    B. Light

    C. Nuclear

    D. Solar

52. Brass is an alloy made from zinc and ________.

    A. Copper

    B. Bronze

    C. Silver

    D. Gold

53. Which of the following is used for marking and testing angles other than right angles?

    A. Centre square

    B. Protractor

    C. Sliding bevel

    D. Steel rule

54. Types of plastic include ________.

    A. Buckets

    B. Car battery cases

    C. Chinaware

    D. Shopping bags

55. The midpoint of the circle marked with X is called ________.

    A. Centre

    B. Radius

    C. Arc

    D. Circumference

56. The tool used for cutting and turning wire is called ________.

    A. Snip

    B. Plier

    C. Chisel

    D. Clip

57. Which of the following is not a ferrous metal?

    A. Cast iron

    B. Mild steel

    C. Copper

    D. Wrought iron

58. A significant property of rubber that differentiates it from plastic is ________.

    A. Brittleness

    B. Conductivity

    C. Elasticity

    D. Hardness

59. Which of the following is the heaviest known metal used for making acid containers?

    A. Lead

    B. Diamond

    C. Copper

    D. Gold

60. The following are properties of rubber except ________.

    A. Elasticity

    B. Flexibility

    C. Heat resistance

    D. Rust resistance

61. Which of the following products is not made from rubber?

    A. Balloon

    B. Bicycle tube

    C. Flask

    D. Footwear

62. Ceramics are generally classified as non-metallic and ________.

    A. Elastic

    B. Expensive

    C. Flexible

    D. Brittle

63. Examples of softwood include the following except ________.

    A. Cedar

    B. Mahogany

    C. Redwood

    D. Pine

64. The device used for external storage of information in a mobile phone is ________.

    A. Memory SIM

    B. Memory card

    C. Memory panel

    D. Memory slot

65. The acronym GSM means ________.

    A. Good Space Mover

    B. Global System of Mobile

    C. General Satellite Maker

    D. Good Software Maker

66. Synthetic rubber is made from ________.

    A. Crude oil

    B. Chemicals

    C. Latex

    D. Hydrocarbons

67. Energy produced by the sun is ________.

    A. Heat

    B. Light

    C. Nuclear

    D. Solar

68. Brass is an alloy made from zinc and ________.

    A. Copper

    B. Bronze

    C. Silver

    D. Gold

Part B

1. Construct a triangle XYZ such that XY = XZ = YZ = 70mm.

(ii) What is the name given to the triangle constructed above?

2. (i) Define First Aid.

(ii) Mention 6 aspects or types of rescue operations.

3. State five (5) uses of metals in the engineering industry.
4. State five (5) uses of wood in the furniture industry.
5. List three raw materials for making glass in the industry.
6. State four (4) uses of glass.
7. List four (4) products made from thermosetting plastic materials in the industry.
8. Construct a triangle OPQ such that OP = OQ = 65mm and PQ = 50mm. What is the name given to the triangle constructed above?
9. Briefly explain the difference between ferrous and non-ferrous metal.