Question
3521
Apa tindakan jika terjadi kebocoran pada instalasi air tawar?
What should be done if there is a leak in the fresh water installation?
Options
a
Segera menelusuri kebocoran, mengisolasi bagian terkait, dan melakukan perbaikan
To immediately trace the leak, isolate the affected section, and carry out repairs
b
Menambah tekanan agar aliran tetap kuat
To increase pressure so the flow remains strong
c
Membiarkan sampai tangki hampir kosong
To leave it until the tank is nearly empty
d
Mengganti semua pipa tanpa inspeksi
To replace all pipes without inspection
Grade
Ungraded
Last Update
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Question
3522
Apa fungsi utama katup kontrol pada sistem air tawar?
What is the main function of a control valve in the fresh water system?
Options
a
Mengatur aliran dan isolasi bagian sistem air tawar
To regulate flow and isolate sections of the fresh water system
b
Menyaring minyak dari air minum
To separate oil from drinking water
c
Mengubah air laut menjadi air tawar
To convert seawater into fresh water
d
Menambah kadar mineral pada air tawar
To increase mineral content in fresh water
Grade
Ungraded
Last Update
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Question
3523
Apa yang dimaksud pressure tank dalam sistem air tawar?
What is meant by a pressure tank in a fresh water system?
Options
a
Tangki bertekanan yang membantu menjaga tekanan distribusi air tetap stabil
A pressurized tank that helps maintain stable distribution pressure
b
Tangki khusus penyimpanan bahan bakar cadangan
A special tank for storing reserve fuel oil
c
Tangki yang hanya dipakai saat kapal kandas
A tank used only when the ship is aground
d
Tangki terbuka untuk menampung air hujan di geladak
An open tank for collecting rainwater on deck
Grade
Ungraded
Last Update
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Question
3524
Apa itu fresh water generator?
What is a fresh water generator?
Options
a
Peralatan yang menghasilkan air tawar dari air laut, umumnya dengan penguapan atau metode serupa
Equipment that produces fresh water from seawater, generally by evaporation or a similar method
b
Generator listrik yang didinginkan air tawar
An electric generator cooled by fresh water
c
Pompa untuk memasok air minum ke anjungan
A pump that supplies drinking water to the bridge
d
Tangki portabel untuk menyimpan air tawar
A portable tank for storing fresh water
Grade
Ungraded
Last Update
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Question
3525
Apa fungsi watermaker di kapal?
What is the function of a watermaker on board?
Options
a
Mengubah air laut menjadi air tawar untuk kebutuhan kapal
To convert seawater into fresh water for the ship’s needs
b
Menaikkan tekanan fire main di geladak
To increase fire main pressure on deck
c
Menghasilkan oksigen dari air laut
To generate oxygen from seawater
d
Menggantikan sewage treatment plant
To replace the sewage treatment plant
Grade
Ungraded
Last Update
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By -
Question
3526
Apa tindakan yang tepat jika pompa air tawar mengalami cavitation?
What is the correct action if a fresh water pump experiences cavitation?
Options
a
Memeriksa kondisi isap, saringan, air lock, dan kecukupan suplai cairan ke pompa
To inspect suction conditions, strainers, air lock, and the adequacy of liquid supply to the pump
b
Menambah putaran pompa hingga maksimum
To increase the pump speed to maximum
c
Menutup sebagian besar katup hisap
To partly close most of the suction valve
d
Membuka semua drain agar tangki kosong
To open all drains so the tank becomes empty
Grade
Ungraded
Last Update
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By -
Question
3527
Apa fungsi utama reverse osmosis pada sistem air tawar?
What is the main function of reverse osmosis in a fresh water system?
Options
a
Menghasilkan air tawar dengan memaksa air laut melewati membran semipermeabel
To produce fresh water by forcing seawater through a semipermeable membrane
b
Mendinginkan air laut sebelum dipompa ke ballast
To cool seawater before pumping it to ballast tanks
c
Menghilangkan udara dari pipa hisap pompa
To remove air from the pump suction line
d
Membunuh api di dapur kapal
To extinguish a fire in the galley
Grade
Ungraded
Last Update
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Question
3528
Apa yang dimaksud potable water?
What is meant by potable water?
Options
a
Air tawar yang layak dan aman untuk diminum oleh awak kapal
Fresh water that is safe and suitable for drinking by the ship’s crew
b
Air laut yang digunakan untuk mandi awak
Seawater used for crew bathing
c
Air kondensat yang belum diuji kualitasnya
Condensate that has not yet been tested for quality
d
Air bilga yang telah dipompa ke tangki sementara
Bilge water that has been pumped to a temporary tank
Grade
Ungraded
Last Update
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By -
Question
3529
Bagaimana flushing pada sistem air tawar dilakukan?
How is flushing carried out in a fresh water system?
Options
a
Dengan mengalirkan air melalui sistem untuk membilas kotoran atau sisa kontaminan
By running water through the system to wash out dirt or residual contamination
b
Dengan mengosongkan semua tangki dan membiarkannya terbuka
By emptying all tanks and leaving them open
c
Dengan menambah udara tekan ke setiap pipa
By adding compressed air to every pipe
d
Dengan memompa air laut ke jaringan air tawar
By pumping seawater into the fresh water network
Grade
Ungraded
Last Update
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By -
Question
3530
Apa yang dilakukan bila pompa air tawar gagal saat pelayaran?
What should be done if a fresh water pump fails during a voyage?
Options
a
Mengoperasikan pompa cadangan dan menelusuri gangguan pada pompa utama
To operate the standby pump and trace the fault in the main pump
b
Menutup seluruh jaringan air hingga pelabuhan berikutnya
To shut down the entire water network until the next port
c
Membuka semua katup agar tekanan hilang
To open all valves so pressure is lost
d
Mengganti semua tangki tekanan tanpa pengecekan
To replace all pressure tanks without inspection
Grade
Ungraded
Last Update
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