
Gas Leakage Detector
Authored by Gacha UvU
Instructional Technology
9th - 12th Grade

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10 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 2 pts
Apakah nama produk kami?
Gas protector
G-alert
Gas leakage detector
Gas scanner
2.
FILL IN THE BLANK QUESTION
30 sec • 2 pts
LPG merupakan singkatan bagi ______
3.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Kami menggunakan servo motor sebagai bahan utama.
4.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Jumlah kematian akibat gas bocor di seluruh dunia ialah….
2890
28900
289
289000
5.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Yang manakah BUKAN objektif projek kami?
Mengesan gas bocor menggunakan sensor MQ-2
Memberi amaran awal melalui buzzer dan lampu LED
Mengurangkan risiko kebakaran dan letupan
Mengelakkan bahaya kesakitan akibat menghidu gas
6.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Anggaran kos bagi ESP32 ialah RM25
7.
MULTIPLE SELECT QUESTION
30 sec • 2 pts
Apakah langkah yang seterusnya selepas ‘Gas value > Danger Threshold’?
Relay Activated, Exhaust fan ON
Buzzer ON
MQ-2 Sensor read the gas value
Relay Deactivated, Exhaust fan OFF
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