111年 - 111 臺北市市立國民中學正式教師聯合甄選試題：生活科技科(雙語)#108180

41. If you want to take material from a 0.8 x 1.8 x 15cm waste wood strip to make a small wood block as shown on the right, the square side length of this wood block is 1.8cm, and the hole in the middle is Ø 5.5mm. Which one is the proper working procedure？
(A) Drill first and then saw (B) First saw and then drill (C) Simultaneous sawing and drilling (D) The order of sawing and drilling does not matter

42. What is the correct name of component A？ (A) Resistor (B) Inductor (C) Diode (D) Sensor

43. What are the correct name and symbol of component B？ (A) Plastic film capacitor, (B) Ceramic capacitor, (C) Electrolytic capacitor, (D) Electrolytic capacitor,

44. What are the correct name and symbol of component D？ (A) Resistor, (B) Transistor,(C) Transistor, (D) Capacitor,

45. What is the correct name of component E？ (A) Capacitor (B) Diode (C) Light emitting diode (D) Transistor

46. When testing ,what should the range of selection button and the red and black probes be？ (A) B20, p, o (B) C200K (or C20K or C2000K), p, o (C) C200, p, o (D) H, p, o

47. When testing ,what should the range of selection button and the red and black probes be？ (A) H (or C200), q, r (B) H, r, q (C) C20K, q, r (D) C2000K, q, r

48. When testing , what should be the range of selection button and the red and black probes be？ (A) B20 (or G9V), t, s (B) H, t, s (C) D200, t, s (D) G1.5V, s, t

49. The color of the four codes on this resistance is "orange, orange, brown and gold". What area should the range selector turn to when testing, so that it can be read more accurate values？ (A) C200 (B) C2000K (C) C200K (D) C2000

50. When testing the quality of a small DC light bulb, if you turn the range selector of the digital multimeter to 200 in the ohm range, and then touch the test rod to the top of the bulb thread and the thread respectively, the panel value will show "5.7", what is the resistance value of the bulb？ (A) 5.7KΩ (B) 5.7Ω (C) 5.7MΩ (D) This bulb is broken and cannot be measured

51. Which of the following capacitors has polarity？ (A) Ceramic capacitors (B) Plastic film capacitors (C) Electrolytic capacitors (D) Polystyrene film capacitors

52. The following options are the top view of four four-wheeled vehicles. The tires of each vehicle are the same. Which body shape design is the easiest to turn？ (A) (B) (C) (D)

53. When the vehicle is climbing, in order to increase the torque, the gear will be used to reduce the speed. At this time, which gear is driven by which gear in the gearbox？ (A) small gear with small gear (B) large gear with small gear (C) large gear with large gear (D) small gear with large gear

54. The rotation speed of the drill bit with larger diameter should be (A) higher (B) lower (C) irrelevant (D) high or low

55. What kind of line is called from the power plant to the primary substation？ (A) Primary distribution line (B) Secondary distribution line (C) Primary transmission line (D) Secondary transmission line

56. Following the above question, what is the voltage value in this circuit？ (A) 345KV (B) 66KV (C) 500KV (D) 11.4KV

57. How many volts does the voltage drop from the primary substation to the secondary substation？ (A) 345KV (B) 66KV (C) 11.4KV (D) 220V

58. What is the voltage of the wire connected to the secondary substation on the transformer on the pole？ (A) 66KV (B) 11.4KV (C) 110V (D) 220V

59. What are the names of the three boxes numbered 1, 2, and 3？ (A) switch, saw blade holder, latch holder (B) speed control knob, saw blade adjuster, pressure plate adjuster (C) platform fixing knob , saw blade holder, saw blade adjustment handle (D) saw blade adjustment handle, pressure plate, saw blade holder

60. What device on the jigsaw can be used to control the tension of the saw blade？ (A) Allen key (B) Adjusting handle (C) Platform fixing knob (D) Speed adjusting knob

61. Where should the hole be drilled before sawing the inner closed curve？ (A) Turning position on the curve (B) Turning position outside the curve (C) Turning position inside the curve (D) Center inside the curve

62. Drilling a hole with a diameter of 8mm on a 2mm thick acrylic sheet may cause the acrylic sheet to break. Which of the following methods cannot prevent breakage？ (A) Flatten the tip of the drill bit and then drill (B) Use a blunter drill bit (C) Use a stepped drill bit to drill slowly (D) Use a brand new woodworking bit

63. The chain line in the industrial drawing is a line where long strokes and dots appear alternately. The length of the long strokes is about (A) 2mm (B) 10mm (C) 20mm (D) 50mm

64. Please select the missing view
(A) (B) (C) (D)

65. The device of potentiometer is used to change its (A) voltage (B) current (C) resistance (D) inductance

66. Hair dryer is a common device in people’s daily life. How much power does it most likely take from a 110 volt outlet？ (A) 10K Watt (B) 0.5K Watt (C) 5.0 Watt (D) 0.5 Watt

67. The following figure is a Light-Emitting Diode (LED), and it will lit if
(A) Va＜Vb (B) Va＝Vb (C) Va＞Vb (D) never

68. Arduino is an open-source hardware and software company, project, and user community that designs and manufactures single-board microcontrollers and microcontroller kits for building digital devices. Arduino board designs use a variety of microprocessors and controllers. The boards are equipped with sets of digital and analog input/output (I/O) pins that may be interfaced to various expansion boards or breadboards and other circuits. Arduino gains its popularity in school because it (A) is easier to be implemented (B) is computationally powerful than personal computer is (C) provides precise computational data (D) is the standard in industry

69. No system is perfect in the world. Whenever there is a change in a system, energy is transferred and some of that energy is dissipated. Dissipation is a term that is often used to describe ways in which energy is wasted. Any energy that is not transferred to useful energy is said to be wasted because it is lost to the surroundings. Electrical cables warming up are a good example of this. It is not useful to have warm wires as energy is dissipated to the surrounding air. According to the above example, which of the following type of energy is most likely to be the type of energy which is dissipated into? (A) unclear energy (B) electromagnetic energy (C) thermal energy (D) kinetic energy

70. Which of the following mathematical relationship between Watt and Joule is correct？ (A) Watt＝Joule× Force (B) Watt＝Joule÷Force (C) Watt＝Joule÷Time (D) Watt＝Joule÷Time

71. Checking the color code of a resistor can help us determine (A) the length of its appearance (B) the diameter of its appearance (C) the length and diameter of its appearance (D) its conductance

72. Conducting electric circuit analysis does not need the theory or principle of (A) Kirchhoff's current law (B) Kirchhoff's voltage law (C) Ohm’s law (D) Law of levers

73. The elements of sensors and controllers in electromechanics are important elements and applied to human daily life to prompt the quality of living. Which of the following application does not use both of the elements？ (A) automatic door in the convenient store (B) vending machine (C) elevator with safety control (D) fire alarm in a household

74. Ohm’s law describe the relationship among (A) Conductance, Voltage, and Current (B) Voltage, Current, and Capacitance (C) Current, voltage, and Reluctance (D) Capacitance, Current, and Resistance

75. Please find the best answer for this question. In the electrical circuit, the resistance of a resistor can be measured or read by (A) multimeter (B) Wheatstone bridge (C) resistor color code (D) all of the above

76. In the diagram, the resistance of the light bulb is 2 ohm and the resistor is 2 ohm. If the voltage source is 8 voltage, what is the current in the voltage source？
(A) 2A (B) 1A (C) 4A (D) 8A

77. Augmented reality (AR) and virtual reality (VR) are technology adopted to aid human in learning and training. For a pilot training, before he or she is allowed to navigate an expensive airplane for a real mission, the technology of ______ , will be more suitable for the training. (A) AR (B) VR (C) both of the above (D) none of the above

78. Digitalizing analogy signal is an important step in the digital world to provide high quality information service to human beings. Which of the following is not the technique adopted during the digitalization process? (A) sampling (B) quantization (C) encoding (D) synchronization

79. STEM is a term describing Science, Technology, Engineering, and Mathematics, with the aim of grouping together these academic disciplines. This term is typically used to address an education policy or curriculum choices in schools. It also has implications for national security concerns, for example, (A) promotion of awareness of the STEM education (B) broad spectrum of learning subjects in school (C) shortage of STEM workers (D) environment concerns in a modern society

80. Capacitors store and release electric charge, and capacitors store energy in the electric field. Inductors also store energy (like capacitors). But inductors do it in a vary different way: by storing the energy in a magnetic field. Under an ideal circumstance, capacitor and inductor are used to work together most likely to (A) serve as an oscillator (B) stabilize a circuit’s performance (C) reduce the loss of energy (D) improve the quality of data transmission

111年 - 111 臺北市市立國民中學正式教師聯合甄選試題：生活科技科(雙語)#108180

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