Basic Technology

Len Academy questions for Basic Technology JSS2, 2nd Term, Part 2

len Alfred Ajibola - Thu, 06th June, 2019 @ 07:32: AM

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Academic Questions in Basic Technology

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Which of the following is not a function of thin continuous line in Technical drawing?

  • A. Used for representing projection lines
  • B. Used as construction lines
  • C. Used for representing visible outline and edges
  • D. Used for representing leader lines
  • E. Used as intersection lines
  • F. Used as measurement lines

The following are Types of Line in Technical Drawing EXCEPT _____.

  • A. thin continuous line
  • B. inverse head line
  • C. thin dash line
  • D. continuous thin straight zigzag line
  • E. free hand line
  • F. chain thin line with thick ends

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Basic Technology questions, JSS2, 2nd Term Continued:

Please read Questions 1 - 30 here.

31. Vices are _______ tools.

  1. Boring
  2. Percussion
  3. Holding
  4. Marking out


32. Which of the following is NOT true regarding combination pliers?

  1. They can be used for cutting
  2. They are used for holding flat metals
  3. They are used for holding round objects
  4. They can be used to tighten screw


33. Switches are made from _______

  1. Thermoset
  2. Thermoplastics
  3. Natural rubber
  4. Synthetic rubber


34. Which of the following is NOT an electro-mechanical energy appliance?

  1. Soldering iron
  2. Refrigerator
  3. Fruit blender
  4. Electric fan


35. A charcoal pressing iron is a/an _______ energy based appliance.

  1. Electrical
  2. Mechanical
  3. Chemical
  4. Electro-mechanical


36. Which of the following is NOT a part of an electric motor?

  1. Frame
  2. Rotor
  3. Gear box
  4. Shaft


37. A motor operates on the principle of _______ induction.

  1. Chemomagnetic
  2. Electromagnetic
  3. Mechanomagnetic
  4. Photomagnetic


38. An element used in transmission lines is _______.

  1. Sodium
  2. Aluminium
  3. Calcium
  4. Potassium


39. The control equipment for supplying electricity to a building is composed of the followings EXCEPT _______.

  1. Energy meter
  2. Busbar
  3. Sealing box
  4. Distribution board


40. The following can be used for cutting metal to size EXCEPT _______.

  1. Chisel
  2. Flame saw
  3. Power saw
  4. Hack saw


41. The form of energy involved in pulling and pushing is _______.

  1. Mechanical
  2. Force
  3. Chemical
  4. Nuclear


42. _______ take out nails in woodwork.

  1. Pliers
  2. Pincers
  3. Chisel
  4. Punch


43. A _______ converts electrical to sound energy.

  1. Microphone
  2. Loudspeaker
  3. Antenna
  4. Radio receiver


44. Electric power is measured with a/an _______.

  1. Wattmeter
  2. Voltmeter
  3. Ohmmeter
  4. Galvanometer
  5. Please read on Derived Unit for a clue to the correct Answer.


45. A fuel will NOT include _______.

  1. Hydrogen gas
  2. Sawdust
  3. Methane
  4. Charcoal

You can read on some Interesting Facts for Students here.

46. Thermionic emission is also known as _______ emission.

  1. Secondary
  2. Primary
  3. Cold cathode
  4. Photoelectric


47. Which of the following will NOT be present in a complete circuit?

  1. Tester
  2. Switch
  3. Conductor
  4. Bulb


48. The following professions are related to Basic Technology EXCEPT _______.

  1. Accountancy
  2. Wood worker
  3. Civil engineering
  4. Surveying


49. The type of current flowing in our homes to operate home appliances is known as _______.

  1. Direct
  2. Alternative
  3. Alternating
  4. Indirect


50. A/An _______ converts electrical energy to mechanical energy.

  1. Transformer
  2. Inverter
  3. Generator
  4. Motor


51. Which of these should be avoided in the workshop?

  1. Handling hot metal with a tong
  2. Chisel with mushroom head
  3. Use of googles when welding
  4. Helmet during construction work


52. Which of the following processes will NOT produce holes in metals?

  1. Welding
  2. Drilling
  3. Boring
  4. Punching


53. The amplifier used in an analog system is called a _______.

  1. Repeater
  2. Channel
  3. Circuit
  4. Carrier


54. When a force of 30N travels through a distance of 10m, what is the work done?

  1. 3 watts
  2. 3 joules
  3. 300 watts
  4. 300 joules


55. 6cm is equivalent to _______ kilometers.

  1. 600000
  2. 6000
  3. 600
  4. 0.006


56. Calculate the potential energy of a 60kg man standing on a wall 30m tall from the ground. (g = 10ms-2).

  1. 180J
  2. 1800J
  3. 18KJ
  4. 18000KJ


57. A car travels with a speed of 60ms-1 for 25s. What is the distance covered by the car?

  1. 2.4m
  2. 85m
  3. 35m
  4. 1500m


58. Which of the following is FALSE regarding a trapezium?

  1. It has only two parallel sides
  2. The diagonal intersects each other to give equal and opposite angles
  3. The length of its parallel sides are equal
  4. Two diagonals divides it into four triangles


59. Current flows through a path called _______.

  1. Electric route
  2. Electric circuit
  3. Conductor channel
  4. Conductor pipes


60. An ICT equipment machine will NOT include _______.

  1. Calculator
  2. Mobile phone
  3. Electric fan
  4. Fax

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Alfred Ajibola is a Medical Biochemist, a passionate Academician with over 7 years of experience, a Versatile Writer, a Web Developer, a Cisco Certified Network Associate and a Cisco CyberOps Associate.

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