
Ester 7
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others
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Professional Development
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ester james
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20 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 20 pts
Manakah di bawah ini Detektor yg bekerja bila terdapat api sehingga sinar ultra violet yang dpancarkan dapat ditangkap oleh deteksi ultra violet mengakibatkan rangkaian electronic – contact menjadi aktif?
heat detector
Alarm
Flame detector
Smoke detector
2.
MULTIPLE CHOICE QUESTION
10 sec • 20 pts
Manakah di bawah ini Detektor yg bekerja bila ion asap memasuki ruang deteksi radio aktif sehingga terjadi perubahan perbandingan partikel ion + (positif) dan ion – (negatif)
Flame detector
Smoke detector
Heat detector
Alarm
3.
MULTIPLE CHOICE QUESTION
10 sec • 20 pts
Manakah di bawah ini detector yang bersifat audial
Flame detector
Smoke detector
Heat detector
Alarm
4.
MULTIPLE CHOICE QUESTION
10 sec • 20 pts
Manakah di bawah ini detector yg bekerja bila panas yang masuk pada ruang deteksi naik 7 – 10 derajat perdetik
Flame detector
Alarm
Heat Detector (tipe : Fixed Temperature)
Heat Detector (Tipe : Rate of Rise)
5.
MULTIPLE CHOICE QUESTION
10 sec • 20 pts
Manakah di bawah ini detector yg bekerja bila panas pada sensor bimetal mencapai titik muai (60, 70, 80 derajat dst)
Alarm
Flame detector
Heat Detector (Tipe : Rate of Rise)
Heat Detector (tipe : Fixed Temperature)
6.
MULTIPLE CHOICE QUESTION
10 sec • 20 pts
Alat yang bekerja apabila tombol mechanic yang dilapis oleh plastic ditekan yang mengakibatkan mechanical contact menjadi aktif adalah
Alarm Bell
Manual Alarm Station
Sprinkler
Alarm
7.
MULTIPLE CHOICE QUESTION
10 sec • 20 pts
Alat yang bekerja apabila Control Panel Fire Alarm menjadi aktif adalah
Manual Alarm Station
Alarm Bell
Sprinkler
Heat detector
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