全港學生STEAM精英挑戰賽2026 – (聖公會白約翰會督中學 – 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30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30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 30 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 30 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

What does ‘CPU’ stand for? CPU代表什麼?

2 / 20

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

3 / 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？

4 / 20

In a temperature-time graph for thermal devices, one brand shows a slower cooling rate than another. Which metric is most effective for comparing their cooling performances?
在熱設備的溫度-時間圖中，一個品牌的冷卻速度比另一個品牌慢。哪個指標最有效地比較它們的冷卻性能？

5 / 20

Which food is high in sodium?
哪種食物鈉含量高？

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

A hotel’s room supply grows by 3.2% yearly. If it had 10,000 rooms in 2025, how many will it have in 2027? (一家酒店的房間供應每年增長 3.2%。如果 2025 年有 10,000 間房，2027 年將有多少？)

8 / 20

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

9 / 20

What is a key feature of a relational database?
關聯數據庫的一個關鍵特徵是什麼？

10 / 20

What is the primary use of GPS? (GPS 的主要用途是什麼？)

11 / 20

Which food has the LOWEST sodium level? (哪種食物的鈉含量最低？)

12 / 20

What is the purpose of a food pyramid?
食物金字塔的目的為何？

13 / 20

What is the volume of a cube with 1cm sides?
邊長1厘米的正方體，體積是多少？

14 / 20

Which instrument belongs to the string family?
哪種樂器屬於弦樂器家族？

15 / 20

What is the process by which plants make their own food?
植物製造養分的過程叫做什麼？

16 / 20

What energy is primarily wasted in Traditional Braking Systems (TBS)?
傳統煞車系統（TBS）主要浪費哪種能量？

17 / 20

Which famous artist painted the Mona Lisa? 哪位著名藝術家畫了蒙娜麗莎?

18 / 20

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

19 / 20

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

20 / 20

If two triangles have the same shape and size, they are called: (如果兩個三角形形狀和大小相同，它們被稱為：)

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