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

Why do wheels heat up in Traditional Braking Systems?
為什麼傳統煞車系統會使車輪發熱？

2 / 20

In a scaled floor plan, 1 cm = 5 m. A 4 cm line represents:
在比例平面圖中，1 cm = 5 m。4 cm 的線代表：

3 / 20

What is the freezing point of water? (水的冰點是多少？)

4 / 20

A trundle wheel measures 100 m with 2% error. Actual distance is: (滾輪測量 100 m，誤差為 2%。實際距離為：)

5 / 20

Water boils at: (水的沸點是：)

6 / 20

A diet menu must be balance because we need: (飲食菜單必須平衡因為我們要：)

7 / 20

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

8 / 20

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

9 / 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？

10 / 20

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

11 / 20

Silicone is chosen for kitchen utensils due to its: (矽膠被選為廚房用具是因為它的：)

12 / 20

A 4-bit code has only being used 11 combinations. How many unused codes left?:
4 位元代碼已使用 11 種組合。未使用的代碼數量是?

13 / 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？)

14 / 20

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

15 / 20

What does ‘CPU’ stand for? CPU代表什麼?

16 / 20

What does the “average temperature” represent?

「平均氣溫」代表什麼？

17 / 20

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

18 / 20

Which gas do plants absorb? (植物吸收哪種氣體？)

19 / 20

Which shape has rotational symmetry?
哪種形狀具有旋轉對稱性？

20 / 20

What is the tangent of 45°? (45° 的切線是多少？)

Exit