Question
241
Mengapa emergency generator dihidupkan bersamaan dengan pemeriksaan kegagalan?
Why is the emergency generator started at the same time as failure investigation?
Options
a
Agar sistem penting tetap mendapat pasokan listrik darurat
So important systems continue to receive emergency electrical supply
b
Agar mesin penggerak utama tidak perlu diperiksa
So the main engine does not need to be inspected
c
Agar bahan bakar utama langsung habis
So the main fuel is used up immediately
d
Agar kapal dapat berlayar tanpa awak
So the ship can sail without crew
Grade
Ungraded
Last Update
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Question
242
Dalam kondisi power failure, sistem otomatis membantu awak kapal dengan cara…
In a power failure condition, the automatic system assists the crew by…
Options
a
Mendeteksi kegagalan, mengaktifkan alarm, dan melaporkan masalah
Detecting failure, activating alarms, and reporting the problem
b
Menghapus seluruh data alarm mesin
Deleting all engine alarm data
c
Mengubah arah kapal tanpa perintah
Changing the ship’s direction without command
d
Mematikan sistem keselamatan kapal
Shutting down the ship’s safety systems
Grade
Ungraded
Last Update
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Question
243
Sistem pemantauan pada kapal berperan untuk…
What is the role of the monitoring system on board a ship?
Options
a
Mengawasi kondisi peralatan dan mendeteksi gangguan
To monitor equipment condition and detect faults
b
Mengatur jadwal istirahat awak kapal
To arrange the crew rest schedule
c
Menghitung biaya operasional kapal
To calculate ship operating costs
d
Mengontrol proses bongkar muat di pelabuhan
To control cargo loading and unloading operations in port
Grade
Ungraded
Last Update
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Question
244
Apa risiko jika kegagalan mesin penggerak utama tidak segera terdeteksi?
What is the risk if main engine failure is not detected immediately?
Options
a
Pemulihan dapat terlambat dan kondisi kapal menjadi lebih berisiko
Recovery may be delayed and the ship’s condition may become more risky
b
Kapal akan otomatis menambah kecepatan
The ship will automatically increase speed
c
Tangki bahan bakar akan terisi sendiri
The fuel tank will fill itself
d
Sistem navigasi menjadi lebih akurat
The navigation system will become more accurate
Grade
Ungraded
Last Update
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Question
245
Tujuan utama prosedur pemulihan saat power failure adalah…
What is the main purpose of recovery procedures during power failure?
Options
a
Memulihkan sistem utama dan menjaga pasokan listrik darurat
To restore the main system and maintain emergency electrical supply
b
Menghentikan seluruh operasi kapal tanpa pemeriksaan
To stop all ship operations without inspection
c
Mengabaikan alarm jika kapal masih bergerak
To ignore alarms if the ship is still moving
d
Menunggu bantuan tanpa melakukan tindakan awal
To wait for assistance without taking initial action
Grade
Ungraded
Last Update
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Question
246
Apa yang dimaksud dengan transien listrik pada sistem kelistrikan kapal?
What is meant by electrical transient in a shipboard electrical system?
Options
a
Perubahan arus atau tegangan secara tiba-tiba dalam waktu singkat
A sudden change in current or voltage within a short period
b
Penurunan kapasitas tangki bahan bakar harian
A reduction in the capacity of the daily fuel tank
c
Perubahan tekanan udara start mesin induk
A change in main engine starting air pressure
d
Kenaikan temperatur air pendingin secara bertahap
A gradual increase in cooling water temperature
Grade
Ungraded
Last Update
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Question
247
Kapan fenomena transien listrik dapat terjadi di kapal?
When can electrical transient phenomena occur on board a ship?
Options
a
Saat peralatan listrik besar dihidupkan atau dimatikan secara tiba-tiba
When large electrical equipment is suddenly started or stopped
b
Saat awak kapal melakukan pergantian jam jaga
When the crew changes watch
c
Saat kapal melakukan pengecatan lambung
When the ship carries out hull painting
d
Saat bahan bakar dipindahkan ke settling tank
When fuel is transferred to the settling tank
Grade
Ungraded
Last Update
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Question
248
Apa risiko dari lonjakan tegangan pada sistem listrik kapal?
What is the risk of a voltage surge in the ship’s electrical system?
Options
a
Dapat merusak peralatan listrik yang sensitif
It can damage sensitive electrical equipment
b
Dapat menambah kapasitas generator secara otomatis
It can automatically increase generator capacity
c
Dapat mengurangi kebutuhan bahan bakar mesin induk
It can reduce main engine fuel requirements
d
Dapat mempercepat proses pendinginan mesin
It can speed up the engine cooling process
Grade
Ungraded
Last Update
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Question
249
Voltage surge adalah kondisi ketika…
Voltage surge is a condition where…
Options
a
Tegangan listrik naik tiba-tiba dalam waktu sangat singkat
Electrical voltage suddenly increases within a very short time
b
Tegangan listrik turun perlahan dalam waktu lama
Electrical voltage slowly decreases over a long time
c
Arus listrik berhenti karena tangki bahan bakar kosong
Electrical current stops because the fuel tank is empty
d
Frekuensi generator selalu stabil tanpa perubahan
Generator frequency remains stable without change
Grade
Ungraded
Last Update
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Question
250
Salah satu penyebab voltage surge pada kapal adalah…
One cause of voltage surge on board a ship is…
Options
a
Pemutusan beban besar atau pengoperasian peralatan listrik besar
Large load disconnection or operation of large electrical equipment
b
Pemeriksaan visual pada panel listrik
Visual inspection of the electrical panel
c
Penggantian oli mesin bantu
Replacement of auxiliary engine oil
d
Pembersihan filter bahan bakar
Cleaning of the fuel filter
Grade
Ungraded
Last Update
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