Question
2351
Menurut IGC Code, tekanan desain tangki tipe A umumnya:
According to the IGC Code, the design pressure of type A tanks is generally:
Options
a
Kurang dari 0,7 bar gauge
Less than 0.7 bar gauge
b
Lebih dari 7 bar gauge
More than 7 bar gauge
c
Tepat 10 bar gauge
Exactly 10 bar gauge
d
Tidak boleh memiliki tekanan sama sekali
They are not permitted to have any pressure at all
Grade
Ungraded
Last Update
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Question
2352
Apa yang membedakan tangki tipe A dari tipe lain?
What distinguishes a type A tank from other types?
Options
a
Tangki tipe A wajib memiliki penghalang sekunder penuh
A type A tank must have a full secondary barrier
b
Tangki tipe A selalu berbentuk bola
A type A tank is always spherical
c
Tangki tipe A dirancang untuk tekanan sangat tinggi
A type A tank is designed for very high pressure
d
Tangki tipe A tidak memerlukan insulasi
A type A tank does not require insulation
Grade
Ungraded
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Question
2353
Fungsi utama penghalang sekunder pada tangki tipe A adalah:
What is the main function of the secondary barrier on a type A tank?
Options
a
Menahan kebocoran muatan agar tidak langsung merusak struktur kapal
To contain leakage so it does not immediately damage the ship’s structure
b
Menaikkan tekanan tangki saat pemuatan
To raise tank pressure during loading
c
Menggantikan fungsi katup keselamatan
To replace the function of the safety valve
d
Menurunkan titik didih muatan
To lower the boiling point of the cargo
Grade
Ungraded
Last Update
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Question
2354
Tangki tipe A dirancang dengan pendekatan:
A type A tank is designed using:
Options
a
Metode desain struktur kapal tradisional
Traditional ship structural design methods
b
Metode desain pressure vessel tekanan tinggi
High-pressure pressure-vessel design methods
c
Metode desain pipa fleksibel
Flexible piping design methods
d
Metode desain container intermodal
Intermodal container design methods
Grade
Ungraded
Last Update
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Question
2355
Tangki tipe A paling sesuai untuk muatan yang diangkut pada:
Type A tanks are most suitable for cargo carried at:
Options
a
Tekanan rendah atau mendekati atmosfer
Low pressure or near atmospheric pressure
b
Tekanan sangat tinggi tanpa pendinginan
Very high pressure without refrigeration
c
Suhu tinggi di atas 50°C
High temperature above 50°C
d
Tekanan vakum penuh
Full vacuum pressure
Grade
Ungraded
Last Update
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Question
2356
Manfaat operasional penting dari insulasi tangki muatan adalah:
What is an important operational benefit of cargo tank insulation?
Options
a
Menekan terbentuknya boil-off gas
It reduces the formation of boil-off gas
b
Meningkatkan kemiringan kapal saat olah gerak
It increases the ship’s angle of heel during manoeuvring
c
Memperbesar efek permukaan bebas
It enlarges the free surface effect
d
Menaikkan kadar air dalam muatan
It raises the water content in the cargo
Grade
Ungraded
Last Update
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Question
2357
Bahan insulasi yang baik untuk kapal gas seharusnya:
Good insulation material for gas carriers should be:
Options
a
Ringan, kuat secara mekanis, dan memiliki konduktivitas termal rendah
Lightweight, mechanically strong, and have low thermal conductivity
b
Berat, murah, dan mudah menyerap air
Heavy, cheap, and easy to absorb water
c
Menghantarkan panas dengan cepat
Able to transfer heat quickly
d
Mudah terbakar agar ringan
Easily combustible to remain light
Grade
Ungraded
Last Update
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Question
2358
Pada tangki tipe B dan tipe C, insulasi umumnya dipasang:
On type B and type C tanks, insulation is generally installed:
Options
a
Langsung pada permukaan luar tangki
Directly on the outer surface of the tank
b
Hanya pada sekat kamar pompa
Only on the pump room bulkhead
c
Hanya pada dek utama
Only on the main deck
d
Hanya pada bagian dalam akomodasi
Only inside the accommodation
Grade
Ungraded
Last Update
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Question
2359
Tangki tipe A pada prinsipnya tidak dirancang untuk:
Type A tanks are in principle not designed for:
Options
a
Tekanan muatan yang tinggi
High cargo pressure
b
Muatan dengan pendinginan
Refrigerated cargo
c
Pemasangan penghalang sekunder
Installation of a secondary barrier
d
Pengangkutan dalam volume besar
Transport in large volume
Grade
Ungraded
Last Update
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Question
2360
Mengapa tangki tipe B dapat menggunakan penghalang sekunder parsial?
Why can type B tanks use a partial secondary barrier?
Options
a
Karena desainnya didukung analisis rinci untuk mencegah kegagalan total
Because their design is supported by detailed analysis to prevent total failure
b
Karena tangki tipe B selalu bebas dari retak
Because type B tanks are always free from cracks
c
Karena muatan di dalamnya tidak pernah menguap
Because the cargo inside never evaporates
d
Karena tangki tipe B tidak memerlukan inspeksi
Because type B tanks do not require inspection
Grade
Ungraded
Last Update
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