全港學生STEAM精英挑戰賽2026 – (博愛醫院陳楷紀念中學 – 初中組)

賽前注意事項:

  1. 本次比賽將包含20條選擇題。參賽者需在五個選擇內選一個正確的。
  2. 請老師預留60分鐘的時間用於學生比賽。我們嚴格遵守時間管理，以確保比賽的公平性和效率性。
  3. 請老師和參賽者在比賽期間保持冷靜，不必急於完成。
  4. 一旦進入網頁，計時器將立即開始倒數計時，所以請確保在按下連結之前已經準備妥當。
  5. 每位參賽者只有一次機會進行比賽，請確保在提交答案前仔細確認。重複提交將導致資格被取消，請謹慎操作。
  6. 請在開始後的60分鐘內完成試題。

Pre-match Notes:

  1. This competition will include 20 multiple-choice questions. Participants must choose one correct answer from five options.
  2. Teachers are requested to reserve 60 minutes for the student competition. We strictly adhere to time management to ensure fairness and efficiency.
  3. Teachers and participants are asked to remain calm during the competition and not rush to finish.
  4. Once you enter the webpage, the timer will start counting down immediately, so please make sure you are ready before clicking the link.
  5. Each participant has only one chance to compete; please ensure you double-check your answers before submission. Resubmission will lead to disqualification, so please proceed with caution.
  6. Please complete the questions within 60 minutes after starting.
請輸入密碼。Please enter password.

請先輸入參賽者和家長資料,資料必須與登記比賽申請表的資料一致。之後家長準備好在旁用手機拍攝做提過程，再按下頁開始：
Please enter participant and parent information, the information must be the same as application. Then parent gets ready to take video using mobile phone, then press Next button to start:

1 / 20

Which of these is NOT an input device?
以下哪個不是輸入設備？

2 / 20

Primary colors in painting are:
繪畫中的三原色是：

3 / 20

What is 3/4 expressed as a percentage?
3/4 用百分數表示是多少？

4 / 20

Which energy source has zero carbon emissions? (哪種能源的碳排放為零？)

5 / 20

What is the chemical formula for water? (水的化學式是什麼？)

6 / 20

Which pollutant has the largest emission difference between coal and natural gas? (哪種污染物在煤和天然氣之間的排放差異最大？)

7 / 20

Which food is good for low-salt diet?
哪種食物適合低鈉飲食？

8 / 20

A car travels 150 meters in 30 seconds. What is its speed?
一輛車在 30 秒內行駛 150 米。它的速度是多少？

9 / 20

What is the primary purpose of using alcohol-based sanitizers?
使用酒精消毒劑的主要目的是什麼？

10 / 20

What is the ratio of 2:3 equivalent to? (2:3 的比率等於什麼？)

11 / 20

What is the most environmentally friendly transportation method in the “Green Transportation Pyramid”?
在「綠色交通金字塔」中，最環保的交通方式是什麼？

12 / 20

Why is safety important in engineering practice?
為什麼安全在工程實踐中很重要？

13 / 20

How many bits are in a byte? (一個字節有多少位？)

14 / 20

What is the boiling point of water at sea level? (海平面上水的沸點是多少？)

15 / 20

What is a key advantage of supercapacitors in electric vehicles?
超級電容器在電動車中的一個關鍵優勢是什麼？

16 / 20

Which of the following is the primary benefit of a balanced diet?
以下哪項是均衡飲食的主要好處？

17 / 20

Which component converts kinetic energy to electrical energy in regenerative braking system(RBS)?
再生制動系統中，哪個組件負責將動能轉換為電能？

18 / 20

GPS errors are reduced by: (GPS 錯誤減少的方法是：)

19 / 20

A distance-measuring app uses angle of depression (θ) and height (h). The formula for distance is:
一個距離測量應用程序使用下視角 (θ) 和高度 (h)。距離的公式是：

20 / 20

What is the primary energy conversion process in a Linear Electromagnetic Generator (LEG)?
線性電磁發電機（LEG）的主要能量轉換過程是什麼？

Exit