Question
3531
Apa fungsi water softener?
What is the function of a water softener?
Options
a
Mengurangi mineral penyebab kesadahan yang dapat menimbulkan endapan
To reduce hardness-forming minerals that can cause scale deposits
b
Menambah kadar garam agar air lebih awet
To increase salt content so the water lasts longer
c
Mengubah air tawar menjadi air laut
To convert fresh water into seawater
d
Menaikkan suhu air untuk sanitasi
To raise water temperature for sanitation
Grade
Ungraded
Last Update
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Question
3532
Apa fungsi water pressure regulator?
What is the function of a water pressure regulator?
Options
a
Mengendalikan tekanan air agar distribusi tetap aman dan stabil
To control water pressure so that distribution remains safe and stable
b
Menyaring bakteri dari air minum
To filter bacteria from drinking water
c
Mengubah arah aliran di sea chest
To change the flow direction in the sea chest
d
Menghitung jumlah air ballast yang masuk
To calculate the amount of ballast water entering
Grade
Ungraded
Last Update
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Question
3533
Apa yang dimaksud non-potable water?
What is meant by non-potable water?
Options
a
Air yang tidak diperuntukkan untuk diminum
Water that is not intended for drinking
b
Air minum yang disimpan lebih dari satu hari
Drinking water stored for more than one day
c
Air laut yang sudah dipanaskan
Seawater that has been heated
d
Air ketel yang baru didinginkan
Boiler water that has just been cooled
Grade
Ungraded
Last Update
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Question
3534
Apa fungsi water meter dalam sistem air tawar?
What is the function of a water meter in a fresh water system?
Options
a
Mengukur jumlah air yang digunakan atau dialirkan dalam sistem
To measure the amount of water used or flowing in the system
b
Meningkatkan tekanan air ke kamar awak
To increase water pressure to the crew cabins
c
Mengubah satuan suhu air di tangki
To convert water temperature units in the tank
d
Menyaring partikel kasar sebelum pompa
To filter coarse particles before the pump
Grade
Ungraded
Last Update
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Question
3535
Apa fungsi utama general service pump?
What is the main function of a general service pump?
Options
a
Menyuplai air untuk kebutuhan umum kapal sesuai jaringan pelayanan yang dilayani
To supply water for general shipboard needs according to the service network it serves
b
Memindahkan bahan bakar dari tangki simpan ke mesin induk
To transfer fuel oil from the storage tank to the main engine
c
Mengosongkan tangki ballast saat kapal sandar
To empty ballast tanks while the ship is berthed
d
Meningkatkan tekanan udara kompresor
To increase compressor air pressure
Grade
Ungraded
Last Update
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Question
3536
Pompa apa yang umum dipakai untuk general service?
What type of pump is commonly used for general service?
Options
a
Pompa sentrifugal
Centrifugal pump
b
Pompa roda gigi
Gear pump
c
Pompa plunger
Plunger pump
d
Pompa injeksi
Injection pump
Grade
Ungraded
Last Update
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Question
3537
Apa tujuan utama sistem fire pump?
What is the main purpose of a fire pump system?
Options
a
Memberikan pasokan air yang andal ke sistem pemadam kebakaran kapal
To provide a reliable supply of water to the ship’s firefighting system
b
Menambah pasokan air minum pada jam sibuk
To increase drinking water supply during busy hours
c
Mengisi tangki ballast dengan cepat
To fill ballast tanks quickly
d
Mendinginkan muatan berbahaya di palka tanpa jaringan fire main
To cool dangerous cargo in the hold without the fire main network
Grade
Ungraded
Last Update
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Question
3538
Bagaimana fire pump bekerja saat keadaan darurat?
How does a fire pump work during an emergency?
Options
a
Dengan menekan air ke fire main agar selang, hidran, atau monitor dapat digunakan
By delivering pressurized water to the fire main so hoses, hydrants, or monitors can be used
b
Dengan menghisap asap dari ruang terbakar
By extracting smoke from the burning space
c
Dengan memompa busa murni tanpa campuran air
By pumping pure foam without water
d
Dengan mengalirkan air ke tangki ballast terlebih dahulu
By first sending water into ballast tanks
Grade
Ungraded
Last Update
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Question
3539
Apa tindakan yang benar bila general service pump gagal?
What is the correct action if a general service pump fails?
Options
a
Mengaktifkan pompa cadangan dan memeriksa penyebab gangguan pada pompa utama
To activate the standby pump and check the cause of the fault in the main pump
b
Membongkar seluruh sistem pipa pelayanan umum
To dismantle the entire general service piping system
c
Membiarkan sistem tanpa pasokan air sementara
To leave the system without any water supply temporarily
d
Menaikkan tekanan tangki bahan bakar
To increase pressure in the fuel tanks
Grade
Ungraded
Last Update
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Question
3540
Apa fungsi utama katup kontrol pada sistem fire pump?
What is the main function of a control valve in a fire pump system?
Options
a
Mengatur, membagi, dan mengisolasi aliran air pada sistem pemadam kebakaran
To regulate, divide, and isolate water flow in the firefighting system
b
Menyaring air tawar sebelum masuk akomodasi
To filter fresh water before it enters accommodation
c
Mengubah air laut menjadi busa secara otomatis
To convert seawater into foam automatically
d
Mengukur ketebalan pipa fire main
To measure the thickness of the fire main pipe
Grade
Ungraded
Last Update
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