Question
11
Kapasitor elektrolit memiliki polaritas sehingga ....
An electrolytic capacitor is polarized, therefore it...
Options
a
Harus dipasang sesuai kutub
Must be connected with the correct polarity
b
Bebas dipasang
Can be connected in either direction
c
Tidak memiliki kapasitas
Has no capacitance
d
Tidak digunakan pada DC
Cannot be used in DC circuits
Grade
Ungraded
Last Update
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Question
12
Jika kapasitor filter rusak maka ....
If a filter capacitor fails, the DC output voltage may become...
Options
a
Tegangan DC menjadi bergelombang
Rippled or unstable
b
Motor lebih cepat
Higher in motor speed
c
Frekuensi meningkat
Higher in frequency
d
Hambatan bertambah
Higher in resistance
Grade
Ungraded
Last Update
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Question
13
Kapasitor pada rangkaian sensor berguna untuk ....
A capacitor in a sensor circuit is useful for...
Options
a
Menghilangkan noise
Reducing electrical noise
b
Menambah arus
Increasing current
c
Menghasilkan panas
Generating heat
d
Mengurangi tahanan
Reducing resistance
Grade
Ungraded
Last Update
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Question
14
Kapasitor bank digunakan untuk ....
A capacitor bank is used to...
Options
a
Memperbaiki faktor daya
Improve power factor
b
Menambah resistansi
Increase resistance
c
Menurunkan frekuensi
Reduce frequency
d
Mengurangi tegangan baterai
Reduce battery voltage
Grade
Ungraded
Last Update
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Question
15
Fungsi utama induktor adalah ....
The main function of an inductor is to...
Options
a
Menyimpan energi dalam medan magnet
Store energy in a magnetic field
b
Menyimpan muatan listrik
Store electrical charge
c
Mengurangi tegangan DC
Reduce DC voltage
d
Menghasilkan panas
Generate heat
Grade
Ungraded
Last Update
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Question
16
Induktor banyak digunakan pada ....
Inductors are commonly used in...
Options
a
Filter catu daya
Power-supply filters
b
Lampu indikator
Indicator lamps
c
Saklar mekanik
Mechanical switches
d
Fuse
Fuses
Grade
Ungraded
Last Update
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Question
17
Tujuan pemasangan induktor pada inverter kapal adalah ....
The purpose of an inductor in a shipboard inverter is to...
Options
a
Mengurangi ripple arus
Reduce current ripple
b
Menambah hambatan
Increase resistance
c
Mengurangi daya generator
Reduce generator output
d
Menghasilkan DC
Generate DC
Grade
Ungraded
Last Update
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Question
18
Manfaat choke coil pada kapal adalah ....
A choke coil on board is used to...
Options
a
Menyaring gangguan listrik
Filter electrical interference
b
Menghasilkan cahaya
Produce light
c
Menambah arus
Increase current
d
Mengurangi resistansi
Reduce resistance
Grade
Ungraded
Last Update
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Question
19
Jika frekuensi naik maka reaktansi induktor akan ....
When frequency increases, the inductive reactance will...
Options
a
Naik
Increase
b
Turun
Decrease
c
Tetap
Remain constant
d
Nol
Become zero
Grade
Ungraded
Last Update
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Question
20
Kombinasi resistor, kapasitor, dan induktor dalam rangkaian elektronika kapal bertujuan untuk ....
A combination of resistors, capacitors, and inductors in shipboard electronics is used to...
Options
a
Mengontrol arus, tegangan, penyaringan sinyal, serta menjaga kestabilan sistem elektronika
Control current and voltage, filter signals, and maintain electronic-system stability
b
Menghasilkan tenaga mekanik
Generate mechanical power
c
Mengurangi ukuran generator
Reduce generator size
d
Menghasilkan bahan bakar
Produce fuel
Grade
Ungraded
Last Update
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