Question
121
Apa peran katup dalam mengatur aliran cairan dalam sistem utama kapal laut?
What is the role of valves in regulating fluid flow in a ship’s main systems?
Options
a
Mengatur aliran cairan dalam sistem pendinginan dan pengendalian.
To regulate fluid flow in cooling and control systems.
b
Menggerakkan mesin utama kapal laut.
To drive the ship’s main engine.
c
Menjaga kapal laut agar tetap mengapung.
To keep the ship afloat.
d
Mengontrol tekanan udara di kapal laut.
To control air pressure on board.
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Question
122
Mengapa filtrasi air laut penting dalam sistem pendinginan kapal laut?
Why is seawater filtration important in a shipboard cooling system?
Options
a
Untuk menghilangkan partikel-padatan yang dapat menyumbat pipa dan merusak komponen mesin.
To remove solid particles that could clog piping and damage machinery components.
b
Untuk mencegah kebocoran pada pipa-pipa.
To prevent leaks in the pipes.
c
Untuk menghasilkan listrik di kapal laut.
To generate electricity on board.
d
Untuk menghindari pembentukan gelembung uap.
To prevent the formation of vapor bubbles.
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Question
123
Apa yang dimaksud dengan turbin uap pada kapal laut?
What is meant by a steam turbine on a ship?
Options
a
Mesin yang mengubah energi panas dari uap menjadi energi mekanis untuk menggerakkan kapal.
A machine that converts the thermal energy of steam into mechanical energy to propel the ship.
b
Sistem penyulingan air laut menjadi air tawar.
A system for distilling seawater into fresh water.
c
Alat untuk mengontrol kecepatan kapal.
A device for controlling ship speed.
d
Sistem pendinginan pada kapal laut.
A cooling system on board.
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Question
124
Apa sumber panas yang digunakan untuk menghasilkan uap dalam turbin uap kapal laut?
What heat source is used to generate steam for a shipboard steam turbine?
Options
a
Bahan bakar seperti minyak bakar atau batu bara.
Fuel such as fuel oil or coal.
b
Air laut.
Seawater.
c
Solar panel.
Solar panels.
d
Sinar matahari.
Sunlight.
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Question
125
Apa fungsi utama dari uap dalam turbin uap kapal laut?
What is the main function of steam in a shipboard steam turbine?
Options
a
Mengubah energi panas menjadi energi mekanis.
To convert thermal energy into mechanical energy.
b
Mendinginkan mesin utama.
To cool the main engine.
c
Menyuplai air tawar ke kapal.
To supply fresh water to the ship.
d
Menghasilkan energi listrik.
To generate electrical energy.
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Question
126
Apa yang terjadi pada uap setelah melewati turbin uap dalam kapal laut?
What happens to the steam after it passes through the steam turbine on board?
Options
a
Uap dikondensasikan menjadi air dan dikembalikan ke boiler.
The steam is condensed into water and returned to the boiler.
b
Uap menguap menjadi udara.
The steam evaporates into air.
c
Uap dipompa kembali ke boiler.
The steam is pumped back to the boiler.
d
Uap mengalir ke mesin utama lainnya.
The steam flows to another main engine.
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Question
127
Apa yang dimaksud dengan efisiensi turbin uap dalam kapal laut?
What is meant by steam turbine efficiency on a ship?
Options
a
Rasio antara energi mekanis yang dihasilkan oleh turbin uap dan energi panas yang digunakan.
The ratio between the mechanical energy produced by the steam turbine and the thermal energy used.
b
Tingkat kebisingan yang dihasilkan oleh turbin uap.
The noise level produced by the steam turbine.
c
Kemampuan turbin uap untuk menghasilkan uap.
The ability of the steam turbine to produce steam.
d
Kemampuan turbin uap untuk menghasilkan listrik.
The ability of the steam turbine to generate electricity.
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Question
128
Apa yang dapat memengaruhi efisiensi turbin uap pada kapal laut?
What can affect the efficiency of a steam turbine on a ship?
Options
a
Kualitas bahan bakar.
Fuel quality.
b
Warna uap.
Steam color.
c
Kecepatan angin di atas laut.
Wind speed over the sea.
d
Tekanan air laut.
Seawater pressure.
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Question
129
Apa peran utama katup dalam sistem uap pada turbin uap kapal laut?
What is the main role of valves in the steam system of a shipboard steam turbine?
Options
a
Mengendalikan tekanan uap.
To control steam pressure.
b
Mendinginkan uap.
To cool the steam.
c
Memutuskan aliran air laut ke dalam turbin.
To cut off seawater flow into the turbine.
d
Mengatur suhu uap.
To regulate steam temperature.
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Question
130
Apa yang harus dilakukan jika terjadi kebocoran uap dalam sistem turbin uap kapal laut?
What should be done if a steam leak occurs in a shipboard steam turbine system?
Options
a
Matikan turbin uap dan perbaiki kebocoran tersebut.
Shut down the steam turbine and repair the leak.
b
Tambahkan lebih banyak uap ke sistem.
Add more steam to the system.
c
Cuci turbin uap dengan air laut.
Wash the steam turbine with seawater.
d
Biarkan kebocoran itu tetap sampai berlabuh di pelabuhan.
Leave the leak as it is until the ship berths in port.
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