最新資料

【段考】國二地理上學期

【段考】國二地理下學期

【段考】國二歷史上學期

115年 - 18300 車床-車床項 丙級 工作項目 05：圓桿車削 101-150（2026/01/02 更新）#136083(50題)

115年 - 18300 車床-車床項 丙級 工作項目 05：圓桿車削 51-100（2026/01/02 更新）#136082(50題)

115年 - 18300 車床-車床項 丙級 工作項目 05：圓桿車削 1-50（2026/01/02 更新）#136081(50題)

115年 - 18300 車床-車床項 丙級 工作項目 04：刀具選用、研磨及配置 1-65（2026/01/02 更新）#136080(65題)

115年 - 18300 車床-車床項 丙級 工作項目 03：工件夾持及校正 1-48（2026/01/02 更新）#136079(48題)

115年 - 18300 車床-車床項 丙級 工作項目 02：車床基本操作 1-62（2026/01/02 更新）#136078(62題)

115年 - 18300 車床-車床項 丙級 工作項目 01：工件度量 1-66（2026/01/02 更新）#136077(66題)

115年 - 18200 銑床─銑床項 丙級 工作項目 13：CNC 銑床-銑床維護 1-7（2026/01/02 更新）#136071(7題)

115年 - 18200 銑床─銑床項 丙級 工作項目 12：傳統銑床-銑床維護 1-16（2026/01/02 更新）#136070(16題)

115年 - 18200 銑床─銑床項 丙級 工作項目 11：CNC 銑床-故障察覺 1-10（2026/01/02 更新）#136065(10題)

20. The fact that we can only calculate probabilities for values of physical quantities in quantum measurements means that (A) radiation and matter are not described by mathematical relations between measurements. (B) the probabilities cannot be calculated from mathematical relationships. (C) the results of physical measurements bear no relationship to theory. (D) the average values of a large number of measurements correspond to the calculated probabilities. (E) the average of the values calculated in a large number of different theories corresponds to the results of a measurement.

19. Suppose Bohr had chosen the potential energy of the electron in the hydrogen atom to be V = 0 when the electron is in the orbit with n = 1. He could do this by (A) choosing n = 1 for the orbit where the kinetic energy of the electron is zero. (B) adding a constant 13.6 eV to the potential energy for all values of n. (C) adding a constant 27.2 eV to the potential energy for all values of n. (D) subtracting a constant 13.6 eV from the potential energy for all values of n. (E) subtracting a constant 27.2 eV from the potential energy for all values of n.

18. The number of photons per second passing a plane perpendicular to a collimated monochromatic (one frequency) beam of light transporting power P is directly proportional to (A) the wavelength of the light. (B) the frequency of the light. (C) the power of the beam. (D) all of the above. (E) only ( A ) and ( C ) above.

8. A hoop, a solid cylinder, and a solid sphere all have the same mass m and the same radius R. Each is mounted to oscillate about an axis a distance 0.5R from the center. The axis is perpendicular to the circular plane of the hoop and the cylinder and to an equatorial plane of the sphere as shown below. Which is the correct ranking in order of increasing angular frequency ω (from highest to lowest)?

7. A segment of wire carries a current of 25 A along the x axis from x = −2.0 m to x = 0, and then along the z axis from z = 0 to z = 3.0 m. In this region of space, the magnetic field is equal to 40 mT in the positive z direction. What is the magnitude of the force on this segment of wire?

6. How much energy is dissipated as heat during a two-minute time interval by a 1.5-kΩ resistor which has a constant 20-V potential difference across its leads?

qweqweqwe

講師：陳耘得

簡介：qweqweqweqwe

rqweqwe

講師：陳耘得

簡介：qweqweq

dsfsdfq

講師：陳耘得

簡介：qweqweqwe

初階外匯-進出口業務

描述：初階外匯-進出口業務

初階外匯

描述：常用英文

財務

描述：Yeah

11. 下列何種人員於執行職務時，不是依警械使用條例使用警械？ (A) 調查局調查員 (B) 駐衛警察 (C) 海巡人員 (D) 服警察役役男

17. 下列偶合反應 (coupling reaction) 中，發現作者與其使用試劑之配對何者有誤？ (A) Stille 反應與 organostannane 試劑 (B) Heck 反應與 organotriflate 試劑 (C) Szuki 反應與 organoboron 試劑 (D) Sonogashira 反應與 internal alkyne 試劑

3. 按照晶格能(Lattice energy)的定義來思考，請問下列何種晶體的生成應能釋放最多的晶格 能？ (A) LiCl(s) (B) NaCl(s) (C) KCl(s) (D) RbCl(s)

1. 某一小車收費車道於尖峰時段，平均每車收費時間為 4.5 (秒∕輛)，則該收費車道的流量(輛 ∕小時)為下列何者？ (A) 720 (B) 800 (C) 900 (D) 1,000

27 設置密閉式撒水頭場所平時最高周圍溫度約為攝氏 50 度，應選擇下列何種標示溫度之撒水頭？ (A) 75 度未滿 (B) 75 度以上 121 度未滿 (C) 121 度以上 162 度未滿 (D) 162 度以上

(1)實驗一的環己烷層(Ⅰ)中含碘______幾克(以代號作答)