
Water Level Indicator
Quiz
•
Information Technology (IT)
•
2nd Grade
•
Hard
fauzi adib
Used 1+ times
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa fungsi utama dari transistor dalam rangkaian detektor ketinggian air?
Sebagai penghantar listrik utama
Sebagai saklar elektronik
Sebagai sumber daya tambahan
Sebagai indikator visual
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bagian mana dari transistor yang harus menerima arus kecil agar dapat aktif?
Kolektor
Emitor
Basis
Resistor
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa fungsi dari LED dalam rangkaian detektor ketinggian air?
Sebagai sumber listrik utama
Sebagai indikator ketika air terdeteksi
Sebagai pengatur tegangan arus
Sebagai penyaring sinyal listrik
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Komponen manakah yang dapat digunakan sebagai alarm dalam detektor level air selain LED?
Transistor tambahan
Push Button
Buzzer
Potensiometer
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mengapa air bisa digunakan sebagai medium penghantar dalam rangkaian detektor air?
Karena air murni merupakan konduktor yang baik
Karena air memiliki ion yang dapat menghantarkan listrik
Karena air tidak memiliki hambatan listrik sama sekali
Karena air dapat menyimpan arus listrik dalam waktu lama
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berdasarkan gambar, manakah yang merupakan susunan kaki transistor BC547 dari kiri ke kanan?
Kolektor - Basis - Emitor
Emitor - Basis - Kolektor
Basis - Kolektor - Emitor
Kolektor - Emitor - Basis
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pada gambar diatas, apa fungsi utama dari tiga transistor yang digunakan dalam rangkaian?
Mengatur tegangan sumber daya
Berfungsi sebagai saklar elektronik berdasarkan ketinggian air
Menghasilkan sinyal PWM
Mengatur intensitas cahaya LED
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