JSS Two Basic Technology Objective Questions

                         

     

Basic Technology Objective Questions for JSS Two

     
1. Which of the following is not a computer input device      
A. loudspeaker      
B. keyboard      
C. optical scanner      
D. microphone      
          Click here to show answer          
       
     
2. The area of a circle can be calculated using      
A. πr2      
B. h2      
C. lb        
     
D. 12(a+b)h          
     
          Click here to show answer          
       
     
3. ISP means      
A. Internet service provider      
B. internet security protocol      
C. international service provider      
D. internal security provider      
          Click here to show answer          
       
     
4. Which of the following is not a type of line?      
A. thick continuous line      
B. thick long dashes      
C. thin continuous line      
D. thin short dashes      
          Click here to show answer          
       
     
5. All the following are computer output except      
A. monitor      
B. printer      
C. mouse      
D. loudspeaker      
          Click here to show answer          
       
     
6. What is the full meaning of UPS?      
A. unlimited power supply      
B. unknown power supply      
C. unquenchable power supply      
D. uninterruptable power supply      
          Click here to show answer          
       
     
7. Information exchange on the internet can be done through all the following except      
A. e-mail      
B. letter writing      
C. Twitter      
D. Facebook      
          Click here to show answer          
       
     
8. The set of instructions that cause the computer hardware to do work in desirable ways is known as      
A. power supply      
B. computer software      
C. computer information      
D. computer hardware      
          Click here to show answer          
       
     
9. A closed figure formed when three straight lines are joined end to end is known as      
A. triangle      
B. rectangle      
C. square      
D. circle      
          Click here to show answer          
       
     
10. Which of the following is not a quadrilateral      
A. parallelogram      
B. triangle      
C. trapezium      
D. rectangle      
          Click here to show answer          
       


     
11. All the following are legitimate uses of the internet except      
A. information search      
B. information exchange      
C. hacking the web      
D. advertisement      
          Click here to show answer          
       
     
12. A polygon having seven sides is known as      
A. pentagon      
B. hexagon      
C. octagon      
D. heptagon      
          Click here to show answer          
       
     
13. Large organizations which use a considerable number of computers often own and operate a private----      
A. Wide Area Network (WAN)      
B. World Wide Web (WWW)      
C. Local Area Network (LAN)      
D. All of the above      
          Click here to show answer          
       
     
14. A closed figure formed when five or more straight lines are joined end to end is known as      
A. quadrilateral      
B. circle      
C. pentagon      
D. triangle      
          Click here to show answer          
       
     
15. VSAT means      
A. Very Small Aperture Terminal      
B. Very Small Apartment Terminal      
C. Very Small Aperture Transmission      
D. None of the above      
          Click here to show answer          
       
     
16. Which of the following is not an application software?      
A. AUTOCAD      
B. network      
C. page maker      
D. adobe Reader      
          Click here to show answer          
       
     
17. Which of the following is true for the Reflex angle?      
A. θ > 90°< 180°      
B. θ < 90°      
C. θ > 180°< 360°      
D. θ = 90°      
      Click here to show answer      
   
     
18. The measure of the turn made by a particular line or point concerning another point is known as      
A. point      
B. circle      
C. rectangle      
D. angle      
          Click here to show answer          
       
     
19. A quadrilateral with no pair of sides and no parallel sides is known as      
A. square      
B. rhombus      
C. trapezoid      
D. kite      
          Click here to show answer          
       
     
20. A pair of angles which add up to 180° is known as      
A. complementary angle      
B. straight line angle      
C. revolution angle      
D. supplementary angle      
          Click here to show answer          
       


     
21. The collection of points joined end to end is known as      
A. line      
B. angle      
C. point      
D. position      
          Click here to show answer          
       
     
22. The following are basic G.S.M equipment and transmission processes except      
A. cell phones      
B. cables      
C. cell towers      
D. fibre optic transmission      
          Click here to show answer          
       
     
23. Which of the following metals is a good conductor of heat and electricity      
A. aluminium      
B. Zinc      
C. copper      
D. lead      
          Click here to show answer          
       
     
24. The type of triangle that has no equal sides and therefore no equal angles is known as      
A. equilateral triangle      
B. Isosceles triangle      
C. right angle triangle      
D. scalene triangle      
          Click here to show answer          
       
     
25. The two types of metals are      
A. hard and soft metals      
B. good and bad metals      
C. bright and dull metal      
D. ferrous and non-ferrous metal      
          Click here to show answer          
       
     
26. Which of the following is equipment in the first aid box?      
A. thermometer      
B. cotton swabs      
C. bulbs syringe      
D. blanket      
          Click here to show answer          
       
     
27. A closed figure formed when four straight lines are joined end to end is known as      
A. polygon      
B. quadrilateral      
C. triangle      
D. circle      
          Click here to show answer          
       
     
28. The two types of wood are      
A. hard and softwood      
B. good and bad wood      
C. high and low wood      
D. long and short wood      
          Click here to show answer          
       
     
29. What is the immediate care given to a person who is injured or ill before professional medical help arrives      
A. First aid      
B. Primary treatment      
C. service operation      
D. medical treatment      
          Click here to show answer          
       
     
30. WWW means      
A. Work Wide Web      
B. World Wide Web      
C. Word Wide Web      
D. What Wide World      
          Click here to show answer          
       


     
31. Surface plates and surface tables are used for the following purposes in a workshop except      
A. Checking the degree of flatness of the surface      
B. Conducting accurate marking out      
C. Checking parallelism, height and other properties of alignment      
D. Smoothing of surface      
          Click here to show answer          
       
     
32. Which of the following is not a source of energy      
A. Fuel      
B. Wind      
C. Iron      
D. Hydroelectricity      
          Click here to show answer          
       
     
33. Which of the following is not an effect of heat transfer      
A. Evaporation      
B. Dew point              
C. Melting      
D. Condensation      
          Click here to show answer          
       
     
34. The material from which energy can be obtained for beneficial use is known as      
A. Sources of energy      
B. Types of Energy      
C. Classes of energy      
D. Conversion of energy      
          Click here to show answer          
       
     
35. Vices, clamps, and pliers are examples of      
A. Work holding tools      
B. Cutting tools      
C. Marking out tools      
D. Gauge tools      
          Click here to show answer          
       
     
36. Which among the following appliances can convert from chemical energy to heat energy      
A. Gas cooker      
B. Microwave oven      
C. Vacuum cleaner      
D. Washing machine      
          Click here to show answer          
       
     
37. A material which when chemically combined with oxygen releases heat energy is known as      
A. Wind      
B. Biogas      
C. Photocell      
D. Fuel      
          Click here to show answer          
       
     
38. All the following are measuring tools except      
A. Engineers rule      
B. Protractor      
C. Hammer      
D. Micrometer screw gauge      
          Click here to show answer          
       
     
39. The change of gas into a liquid or solid form is known as      
A. Melting      
B. Condensation      
C. Evaporation      
D. Freezing      
          Click here to show answer          
       
     
40. Which of the following is not a marking out tool      
A. Steel rule      
B. Scriber      
C. Odd-leg caliper      
D. Divider      
          Click here to show answer          
       


     
41. The movement of heat energy from one object to another or from one part of an object to another part of the same object is known as      
A. Heat motion      
B. Heat transfer      
C. Heat location      
D. Heat acceleration      
          Click here to show answer          
       
     
42. The process of locating points and drawing required lines on metal is known as      
A. Measuring      
B. Marking out      
C. Planning      
D. Filling      
          Click here to show answer          
       
     
43. A device for converting chemical energy to electrical energy is known as      
A. Machine      
B. Generator      
C. Bicycle      
D. Electrochemical cell      
          Click here to show answer          
       
     
44. An electric motor convert      
A. Chemical energy to Mechanical energy      
B. Electrical energy to Heat energy      
C. Electrical energy to Mechanical energy      
D. Mechanical energy to Heat energy      
          Click here to show answer          
       
     
45. The change of a liquid or solid form into a gas is known as      
A. Condensation      
B. Evaporation      
C. Freezing      
D. Melting      
      Click here to show answer      
   
     
46. A cell which can be recharged after discharging is known as      
A. Secondary cell      
B. Primary cell      
C. Tertiary cell      
D. All of the above      
          Click here to show answer          
       
     
47. Which of the following is not a type of hammer      
A. Machinist hammer      
B. Claw hammer      
C. Hard hammer      
D. Mallet hammer      
          Click here to show answer          
       
     
48. The two types of punch are      
A. Hard and soft punch      
B. Good and bad punch      
C. Centre and dot punch      
D. Long and short punch      
          Click here to show answer          
       
     
49. Which of these is not a metal-cutting tool      
A. Chisel      
B. File      
C. Hacksaw      
D. Hammer      
          Click here to show answer          
       
     
50. The act of removing small quantities of a material by running a file over the material is called      
A. Smoothing      
B. Planning      
C. Filling      
D. Sawing      
          Click here to show answer          
       
     
51. Burning of fuel is also known as      
A. Radiation      
B. Combustion      
C. Conduction      
D. Cooking      
          Click here to show answer          
       


     
52. The food we eat is an example of      
A. Non-renewable energy      
B. Renewable energy      
C. Mechanical energy      
D. Solar energy      
          Click here to show answer          
       
     
53. The most abundant form of energy on Earth is      
A. Wind energy      
B. Fuel energy      
C. Hydroelectricity      
D. Solar energy      
          Click here to show answer          
       
     
54. Which of the following is not an electromechanical appliance      
A. Refrigerator      
B. Freezer      
C. Air conditioner      
D. Stabilizer      
          Click here to show answer          
       
     
55. Water closets belong to a group of objects referred to as      
A. Plumbing fixtures      
B. Roofing fixtures      
C. Building fixtures      
D. Wiring fixtures      
          Click here to show answer          
       
     
56. A machine for sucking out dirt from floors, carpets or rugs is known as      
A. Washing machine      
B. Vacuum cleaner      
C. Grinder      
D. Blender      
          Click here to show answer          
       
     
57. Charcoal is produced from incomplete combustion of      
A. Fossil fuel      
B. Nuclear fuel      
C. Fuelwood      
D. Wind      
          Click here to show answer          
       
     
58. Which of the following appliances do not operate solely on mechanical principles      
A. Water closet      
B. Bicycle      
C. Hand pumps      
D. kerosene stove      
          Click here to show answer          
       
     
59. A water closet is fixed in the      
A. Toilet      
B. Kitchen      
C. Sitting room      
D. Bedroom      
          Click here to show answer          
       
     
60. Which of the following is not part of a bicycle      
A. Handlebar      
B. Fuel tank      
C. Seat      
D. Reflector      
          Click here to show answer          
       
     
61. The study of charged particles at rest is called      
A. Electrostatics      
B. Electrodynamics      
C. Electrolysis      
D. Electrodes      
          Click here to show answer          
       


     
62. The process of leveling valleys and filling up hills is called      
A. Stumping      
B. Grading      
C. Paving      
D. Digging      
          Click here to show answer          
       
     
63. Electricity is transmitted at a frequency of      
A. 60 Hertz      
B. 88 Hertz      
C. 50 Hertz      
D. 108 Hertz      
          Click here to show answer          
       
     
64. The process of removal of the remaining tree stump as well as the root is known as      
A. Digging      
B. Cutting      
C. Pulling      
D. Stumping      
          Click here to show answer          
       
     
65. After generation, electricity is fed into a step-up transformer to raise the voltage to      
A. 11000v      
B. 240v      
C. 50v      
D. 330000v      
          Click here to show answer          
       
     
66. Electricity-generating stations are otherwise known as      
A. Substation      
B. Turbines      
C. Power plants      
D. Generators      
          Click here to show answer          
       
     
67. Long-distance transmission requires      
A. Low voltage and high current      
B. High voltage and low current      
C. Low voltage and low current      
D. High voltage and high current      
          Click here to show answer          
       
     
68. Which of the following is not a setting-out material?      
A. Hoe      
B. Pegs      
C. Plumb      
D. Hammer      
          Click here to show answer          
       
     
69. All the following are the requirements to be considered in sorting for high-voltage transmission cables except      
A. They should have high electrical resistivity      
B. They should be solid      
C. They should have high electrical conductivity      
D. They should be non-corrosive      
          Click here to show answer          
       
     
70. The two types of electricity are      
A. Static and current electricity      
B. Static and charge electricity      
C. Current and series electricity      
D. Series and parallel electricity      
          Click here to show answer          
       


     
71. The output voltage of an alternating current is also known as      
A. Negative waveform      
B. Sine waveform      
C. Positive waveform      
D. Oscillating waveform      
          Click here to show answer          
       
     
72.
C.R.O means      
A. Cation Ray Oscillator      
B. Cathode Ray Oscilloscope      
C. Current Ray Oscilloscope      
D. Cathode Ray Oscillation      
          Click here to show answer          
       
     
73. All the following are cooling appliances except      
A. Refrigerator      
B. Electric fan      
C. Gas cooker      
D. Air conditioner      
          Click here to show answer          
       
     
74. Electricity is stepped down at the substations to about      
A. 220v      
B. 175000v      
C. 11000v      
D. 330000v      
          Click here to show answer          
       
     
75. The topsoil is otherwise called      
A. levelling soil      
B. paved soil      
C. Road soil      
D. Vegetable soil      
          Click here to show answer          
       
     
76. The procedure by which the foundation plan of the building expressed on the drawing paper is laid out on the ground is known as      
A. Site preparation      
B. Pegging      
C. Surveying      
D. Setting out techniques      
          Click here to show answer          
       
     
77. All the following are mechanical plants used for site preparation except      
A. Bulldozer      
B. Power shovel      
C. Grader      
D. Machete      
          Click here to show answer          
       
     
78. Electric charges are measured in      
A. Volts      
B. Ampere      
C. Coulomb      
D. Ohm      
          Click here to show answer          
       
     
79. A law that relates the voltage, current and resistances present in the circuit is known as      
A. Hooke’s law      
B. Ohm’s law      
C. Snell’s law      
D. Faraday’s law      
          Click here to show answer          
       
     
80. A device which converts alternating current to direct current is called      
A. Rectifier      
B. Converter      
C. Filter      
D. amplifier      
          Click here to show answer          
       
     
81. Which of the following is not a hand tool used for site preparation?      
A. Chain saw      
B. Axe      
C. Hoe      
D. Grader      
          Click here to show answer          
       


     
82. A person who designs a building to specification is referred to as      
A. A contractor      
B. A firm      
C. An architect      
D. A client      
          Click here to show answer          
       
     
83. Frequency modulation (FM) has a broadcast frequency ranging from      
A. 174 to 216 MHz      
B. 88 to 108MHz      
C. 44 to 88MHz      
D. 3.2 to 24MHz      
          Click here to show answer          
       
     
84. Which of the following is not a simple maintenance method?      
A. Breaking      
B. Cleaning      
C. Washing      
D. Greasing      
          Click here to show answer          
       
     
85. Electric current is measured in      
A. Ampere      
B. Volt      
C. Ohms      
D. Coulomb      
          Click here to show answer          
       
     
86. E.m.f means      
A. Electrostatic force      
B. Electromotive force      
C. Electricity force      
D. Electromagnetic force      
          Click here to show answer          
       
     
87. A component that offers resistance is known as      
A. Capacitor      
B. Inductor      
C. Resistor      
D. Transistor      
          Click here to show answer          
       
     
88. The process by which electricity is passed from the power station to the substation is known as electricity      
A. Generation      
B. Distribution      
C. Utilization      
D. Transmission      
          Click here to show answer          
       
     
89. A person who wants to own a house is known as      
A. An architect      
B. A contractor      
C. A firm      
D. A client      
          Click here to show answer          
       
     
90. The formal study of charged particles at rest is known as      
A. Electrodynamics      
B. Electrolysis      
C. Electrostatics      
D. Electrodes      
          Click here to show answer          
       
 

       

Comments

  1. Anonymous13 May 2024 at 14:52

    Can i get answers to those basic technology questions for has one to three

    ReplyDelete
  2. Anonymous13 May 2024 at 14:52

    comproedu03@gmail.com

    ReplyDelete

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