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

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.

請先輸入參賽者資料,再按下頁開始。資料必須與登記比賽申請表的資料一致。
Please enter participant information, and then press Next button to start. The information must be the same as application.

1 / 20

How does increasing the number of coil turns (N) affect the voltage output in a Linear Electromagnetic Generator(LEG)?
增加線圈匝數（N）如何影響LEG的電壓輸出？

2 / 20

Which type of filter is commonly used to purify water?
哪種類型的過濾器通常用於淨化水？

3 / 20

A right-angled triangle has legs 3 cm and 4 cm. What is the hypotenuse? (一個直角三角形的腿長為 3 cm 和 4 cm。斜邊是多少？)

4 / 20

In a nutrition optimization problem using 2 food items, if:
Hamburger costs $12 each and provides 512 kcal
Soya drink costs $5 each and provides 128 kcal
What is the correct objective function to minimize total cost (C)?**
Let x be the serving quantity of Beef Hamburger and y be the service quantity of Malted Soya Milk, while $ C be the total amount of the food taken.

**在營養優化問題中使用2種食物時，若：
漢堡每個12元，提供512大卡
豆奶每個5元，提供128大卡
下列哪項是「最小化總成本(C)」的正確目標函數？**
設 x 為牛肉漢堡的份數，y 為麥芽豆奶的份數，而 C 美元為所選食物的總花費。

5 / 20

Which term describes limiting disease spread? (哪個術語描述限制疾病傳播？)

6 / 20

A valid 4-dot pattern on a phone lock screen requires: (手機鎖屏上的有效 4 點圖案需要：)

7 / 20

Why might a quadratic equation program return an error for x2 – 4x + 5 =0
為何二次方程式程式在計算 x2 – 4x + 5 =0 時會報錯？

8 / 20

What is the main ingredient in bleach? (漂白劑的主要成分是什麼？)

9 / 20

Why might a mathematical model fail to match real-world data?
為什麼數學模型可能與現實數據不符？

10 / 20

Which graph shows monthly temperature changes?
哪種圖表顯示每月的溫度變化？

11 / 20

HTML stands for:
HTML 的全稱是：

12 / 20

In a diet optimization problem, the objective function typically represents: (在飲食優化問題中，目標函數通常代表什麼？)

13 / 20

Which AI technique is commonly used in self-driving cars?
哪種 AI 技術常用於自動駕駛汽車？

14 / 20

Mixing red and blue light produces:
紅光和藍光混合會產生：

15 / 20

The most common material for 3D printing (FDM) is:
3D打印（熔融沉積成型）最常用的材料是：

16 / 20

The largest error in distance measurement occurs when the angle θ is: (距離測量中的最大誤差發生在角度 θ 為：)

17 / 20

A farmer wants to minimize the total distance from his field (A) to a river (MN) and then home (B)). Which condition must point P on MN satisfy?
一位農民希望最小化從他的田地 (A) 到河流 (MN) 然後到家 (B) 的總距離。點 P 在 MN 上必須滿足什麼條件？

18 / 20

A dataset’s mode is the value that: (數據集中的眾數是：)

19 / 20

What is a key principle of curriculum design in Visual Arts? 視覺藝術課程設計的一個關鍵原則是什麼？

20 / 20

What is the main ethical concern regarding AI?
關於 AI 的主要道德問題是什麼？

Exit