問題詳情
9. 使用三用電錶測量電壓時,預測量交流電壓,必須將檔位切至:
(A)ACV
(B)DCV
(C)mA
(D)DCA。
(A)ACV
(B)DCV
(C)mA
(D)DCA。
參考答案
答案:A
難度:簡單0.833333
統計:A(20),B(4),C(0),D(0),E(0)
內容推薦
- 【題組】According to the passage, which of the following statements is true?(A) The player played in
- 工程圖中凡是圓或圓柱體,必須劃出 (A)虛線 (B)延伸線 (C)剖面線 (D)中心線。
- 四、閱讀測驗【請在下列各題中選出最適當的答案】第一篇:Boeing executives are offering a simple explanation for why the company’s
- New York City is a top _____ for many visitors when it comes to shopping. In New York you will fi
- The most important reason why children should learn to swim is that drowning is still one of the
- 【題組】Why are three players mentioned in the last two paragraphs?(A) To establish a routine for ot
- 【題組】(A) impresses (B) examines (C) affirms (D) confesses
- 下列哪種加工方式不屬於切削加工: (A)CNC車床 (B)3D列印 (C)雷射切割機(D)噴砂機。
- 第二篇:Ichiro Suzuki, the unique and pioneering superstar who amassed 4,367 hits in 28 professional bas
- 【題組】Which of the following is closest in meaning to the word that in the fifth paragraph?(A) The
內容推薦
- If you’re looking for information on the listed companies, _____ the right place.【請在下列各題中選出最適當的答
- It is believed that people who are _____ to the Internet have trouble filling professional oblig
- 當使用雷射切割機時,發現有工件上有火焰產生時,最有可能產生這個問題的原因是下列哪一點? (A)雷射功率太大 (B)進氣輔助系統沒有正常工作 (C)水冷機沒有正常工作 (D)抽風系統沒有正常工作
- 甲、電阻;乙、LED;丙、電晶體;丁、二極體;戊、陶質電容;己、電解電容,以上哪些電子元件使用要分極性? (A)甲乙戊己 (B)乙丙丁戊己 (C)乙丙丁己(D)乙丙丁戊。
- 新一代的藍芽(Bluetooth)0通訊模組是使用在哪一個通訊頻段? (A)2G (B)4G(C)4G (D)5G。
- 飛機翻滾是靠 (A)主翼 (B)副翼 (C)尾翼 (D)尾舵 控制。
- 腳踏車變速機構屬於哪一種機構的應用? (A)撓性傳動機構 (B)齒輪系機構(C)四連桿機構 (D)凸輪機構。
- 【題組】According to the passage, what is one of the reasons for the scandal concluded at the end?(A
- 【題組】Which of the following is closest in meaning to the word kludges in the third paragraph?(A)
- 在壓克力上鑽孔時,需選擇怎麼樣的鑽頭? (A)有尖角的木工鑽頭 (B)銳利的金工鑽頭 (C)鈍的金工鑽頭 (D)細的鑽頭多鑽幾次。
- Online shopping is thriving and is the latest _____ among people. It signals a complete shift in
- 【題組】According to the passage, when did the baseball player begin to play in the U.S.A.?(A) At th
- Younger children should not play on playground equipment designed for older kids because the ___
- The Chief Financial Officer of the firm _____ when the latest quarterly report came out.【請在下列各題中
- 自造者(Maker)運動是來自美國的什麼文化? (A)車庫文化 (B)自動化製造(C)多元文化 (D)獨立自主文化。
- Bicycle commuting is an _____ idea to start your day with a pleasant bicycle ride to work. You a
- The weather _____ very nasty in recent months in London.【請在下列各題中選出最適當的答案】(A) was (B) will be (C)
- 鑽牆用的電鑽為了得到低轉速高轉距會用哪種馬達? (A)分激式 (B)串激式(C)蔽極式 (D)電容啟動式。
- 電阻上的色碼,金色跟銀色代表的意思是: (A)電流方向 (B)電子流方向 (C)電阻值的次方數 (D)誤差範圍。
- The company’s board of directors will not accept your appointment until _____ your proposals.【請在
- The heir apparent of the company resented _____ just as a second-generation business owner.【請在下列
- The new janitor, _____ the remodeled security system, triggered the alarm by accident.【請在下列各題中選出
- Japan’s third largest city, Osaka, _____ the 2019 G-20 Summit will be held, has been regarded as
- The secretary _____ the documents to the cloud before the incidental crash of the computer syste
- 生活科技的專題之主題應以何種的基本概念知識為主,並與科學、數學相關知識進行橫向連結 (A)工藝美學 (B)工匠思考 (C)工業設計 (D)工程領域。