Apakah komponen utama kipas ini?
QUIZ DIY KIPAS MINI

Quiz
•
Other
•
9th Grade
•
Medium
JEFFREY HIEW
Used 12+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sensor ultraunggu
Sensor ultrasonik
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Apakah bahagian utama sensor inframerah?
(jawapan lebih daripada satu)
LED Inframerah
Pemantulan inframerah
Penerima Inframerah
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Apakah kebaikan penggunaan kipas automatik bersensor inframerah.
(jawapan lebih daripada satu)
Mengawal kelajuan kipas berdasarkan kehadiran manusia.
Meningkatkan kadar kenaikan dan keturunan suhu bilik.
Meningkatkan kandungan oksigen dalam bilik.
Mengurangkan penggunaan tenaga dan kos elektrik dengan mematikan kipas apabila bilik kosong.
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Apakah jenis sinaran inframerah?
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Berapakah panjang gelombang inframerah
400nm - 800nm
1mm - 10m
700nm- 1mm
1mm
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Adakah sinaran inframerah dapat dilihat oleh mata manusia?
Ya
Tidak
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Apakah aplikasi Inframerah Jauh (FIR)
(jawapan lebih daripada satu)
Astronomi
Alat kawalan Jauh
Perubatan sauna inframerah
Industri analisis bahan
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