Question
41
Saat hatch cover dalam posisi terbuka, pin atau pengunci pengaman harus?
When the hatch cover is in the open position, the locking pins or safety devices must be?
Options
a
Terpasang benar untuk mencegah panel bergerak tak terkendali
Properly fitted to prevent uncontrolled panel movement
b
Dilepas agar panel bisa bergoyang bebas
Removed so the panel can move freely
c
Dicat ulang sebelum digunakan
Repainted before use
d
Dilumasi dengan solar agar mudah dilepas
Lubricated with diesel oil for easy removal
Grade
Ungraded
Last Update
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Question
42
Mengapa segel karet umumnya tidak dianjurkan dilumasi secara rutin?
Why is routine lubrication of rubber hatch cover seals generally not recommended?
Options
a
Karena pelumas tertentu dapat merusak karet dan menarik debu atau kotoran
Because certain lubricants can damage the rubber and attract dust or dirt
b
Karena pelumas akan memperkuat compression bar
Because lubricant strengthens the compression bar
c
Karena pelumas menambah tinggi coaming
Because lubricant increases the coaming height
d
Karena pelumas membuat rantai lebih pendek
Because lubricant makes the chain shorter
Grade
Ungraded
Last Update
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Question
43
Dalam cuaca sangat dingin, bahan apa yang lazim digunakan terbatas pada segel karet bila direkomendasikan pembuat?
In very cold weather, what material is commonly used in a limited way on rubber seals if recommended by the maker?
Options
a
Gemuk berbasis gliserin atau bahan yang direkomendasikan pembuat
Glycerine-based grease or another substance recommended by the maker
b
Oli bakar berat
Heavy fuel oil
c
Cat anti-korosi dua komponen
Two-component anti-corrosive paint
d
Semen cepat kering
Quick-setting cement
Grade
Ungraded
Last Update
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Question
44
Mengapa kemasan karet dan perekat perlu diberi tanda tanggal saat diterima di kapal?
Why should rubber packing and adhesive be date-marked when received on board?
Options
a
Karena material tersebut memiliki masa simpan terbatas
Because these materials have a limited shelf life
b
Karena tanggal pembelian menentukan tinggi compression bar
Because the purchase date determines the compression bar height
c
Karena perekat harus selalu dipakai pada hari yang sama
Because the adhesive must always be used on the same day
d
Karena segel karet hanya boleh dipasang saat docking
Because rubber seals may only be fitted during docking
Grade
Ungraded
Last Update
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Question
45
Mengapa permukaan bidang kontak hatch cover harus halus dan rata?
Why must hatch cover contact surfaces be smooth and even?
Options
a
Agar segel memperoleh kompresi merata dan tidak mudah bocor
So that the seal obtains even compression and does not leak easily
b
Agar panel terlihat lebih mengilap saat inspeksi
So that the panel appears shinier during inspection
c
Agar cat dapat mengering lebih cepat
So that paint can dry faster
d
Agar talang coaming tidak perlu drainase
So that the coaming gutter no longer needs drains
Grade
Ungraded
Last Update
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Question
46
Jika ditemukan goresan karat di bagian dalam coaming, hal itu biasanya menunjukkan?
If rust streaks are found on the inside of the coaming, what does this usually indicate?
Options
a
Kemungkinan adanya jalur masuk air melalui rapatan hatch cover
A possible water ingress path through the hatch cover sealing area
b
Suhu palka terlalu rendah untuk muatan
The hold temperature is too low for the cargo
c
Tekanan oli hidrolik terlalu tinggi
The hydraulic oil pressure is too high
d
Beban muatan di tank top terlalu kecil
The cargo load on the tank top is too small
Grade
Ungraded
Last Update
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Question
47
Mengapa compression bar sering dibuat dari baja tahan karat atau material tahan korosi?
Why are compression bars often made of stainless steel or corrosion-resistant material?
Options
a
Agar permukaan kontak tetap baik dan tidak cepat aus oleh karat
So that the contact surface remains good and does not deteriorate quickly due to rust
b
Agar berat panel berkurang drastis
So that the panel weight is greatly reduced
c
Agar cleat tidak perlu disetel lagi
So that the cleats no longer need adjustment
d
Agar talang coaming tidak perlu dibersihkan
So that the coaming gutter no longer needs cleaning
Grade
Ungraded
Last Update
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Question
48
Pernyataan yang benar tentang fungsi cleat adalah?
Which statement about the function of cleats is correct?
Options
a
Cleat bukan segel utama, tetapi alat penekan agar segel bekerja efektif
A cleat is not the main seal, but a device that makes the seal work effectively
b
Cleat adalah saluran pembuangan utama dari coaming
A cleat is the main drain channel from the coaming
c
Cleat menggantikan fungsi segel karet sepenuhnya
A cleat completely replaces the function of the rubber seal
d
Cleat berfungsi sebagai ventilator palka
A cleat acts as a hold ventilator
Grade
Ungraded
Last Update
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Question
49
Cacat mana yang paling mungkin menyebabkan kebocoran saat kapal menghadapi cuaca buruk?
Which defect is most likely to cause leakage when the ship encounters bad weather?
Options
a
Segel karet rusak dan kompresi tidak merata
Damaged rubber seal and uneven compression
b
Cat pada panel hatch cover masih baru
Fresh paint on the hatch cover panel
c
Roda eksentrik berputar terlalu ringan
An eccentric wheel rotating too freely
d
Pelat geladak basah oleh hujan
Wet deck plating due to rain
Grade
Ungraded
Last Update
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Question
50
Perbedaan utama weather-tight dan watertight adalah?
What is the main difference between weather-tight and watertight?
Options
a
Weather-tight mencegah masuknya air dari cuaca normal, sedangkan watertight menahan air di bawah tekanan
Weather-tight prevents water ingress in normal weather conditions, while watertight resists water under pressure
b
Weather-tight menahan api, sedangkan watertight menahan gas
Weather-tight resists fire, while watertight resists gas
c
Weather-tight hanya untuk tangki, sedangkan watertight hanya untuk palka
Weather-tight is only for tanks, while watertight is only for hatches
d
Weather-tight dipasang di anjungan, sedangkan watertight di kamar mesin
Weather-tight is installed on the bridge, while watertight is in the engine room
Grade
Ungraded
Last Update
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