Question
11
Posisi Longitudinal Center of Flotation pada saat kapal kosong umumnya berada di:
The position of the Longitudinal Center of Flotation when the ship is light is generally:
Options
a
Di depan tengah kapal
Forward of midships
b
Di belakang tengah kapal
Aft of midships
c
Tepat di atas tengah kapal
Directly above midships
d
Tepat di tengah kapal untuk semua kondisi
Exactly at midships in all conditions
Grade
Ungraded
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Question
12
Kapal dengan transverse GM besar akan mempunyai periode oleng yang:
A ship with a large transverse GM will have a rolling period that is:
Options
a
Cepat dan kaku pada sudut oleng kecil
Quick and stiff at small angles of heel
b
Sedang dan sangat nyaman
Moderate and very comfortable
c
Lambat dengan sudut oleng besar
Slow with large angles of heel
d
Sangat lambat pada kedua sisi
Very slow on both sides
Grade
Ungraded
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Question
13
Jika GM kapal 1,22 meter dan kapal miring 10°, maka nilai righting arm (GZ) adalah:
If a ship’s GM is 1.22 meters and the ship is inclined at 10°, then the value of the righting arm (GZ) is:
Options
a
0,21 meter
0.21 meter
b
0,12 meter
0.12 meter
c
0,35 meter
0.35 meter
d
0,54 meter
0.54 meter
Grade
Ungraded
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Question
14
Sebuah kapal tegak dan even keel dimuati beban di sisi kiri geladak dan ke arah buritan. Kondisi akhir kapal adalah:
A ship is upright and on an even keel, then a weight is loaded on the port side of the deck and toward the stern. The final condition of the ship is:
Options
a
List ke kiri dan trim by stern
Listed to port and trimmed by stern
b
Heel ke kiri dan trim by head
Heeled to port and trimmed by head
c
List ke kanan dan trim by stern
Listed to starboard and trimmed by stern
d
Tetap tegak dan even keel
Remains upright and on even keel
Grade
Ungraded
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Question
15
Kondisi keseimbangan untuk kapal terapung terjadi apabila:
The condition of equilibrium for a floating vessel occurs when:
Options
a
Berat dan gaya apung sama besar, berlawanan arah, dan segaris vertikal
The weight and buoyancy are equal, opposite, and in the same vertical line
b
Kapal tegak dengan semua tangki kosong
The ship is upright with all tanks empty
c
Sarat depan dan belakang selalu sama
The forward and aft drafts are always equal
d
Muatan sudah selesai dibongkar
Cargo operations have been completed
Grade
Ungraded
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Question
16
Istilah vessel displacement adalah:
The term vessel displacement means:
Options
a
Berat kapal beserta seluruh isi di dalamnya
The weight of the ship and everything on board
b
Berat kapal kosong saja
The lightship weight only
c
Volume bagian kapal yang tercelup
The underwater volume of the ship
d
Berat muatan di palka saja
The weight of cargo in the holds only
Grade
Ungraded
Last Update
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Question
17
Pada stabilitas awal, rumus untuk menghitung righting arm adalah:
At initial stability, the formula for calculating the righting arm is:
Options
a
GZ = GM sin ?
GZ = GM sin ?
b
GZ = KM sin ?
GZ = KM sin ?
c
GZ = KG tan ?
GZ = KG tan ?
d
GZ = BM cos ?
GZ = BM cos ?
Grade
Ungraded
Last Update
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Question
18
Perwira kapal dapat mengubah nilai transverse metacentric height dengan cara:
A ship’s officer can change the value of transverse metacentric height by:
Options
a
Memuat, membongkar, atau memindahkan muatan sehingga posisi G dan M berubah
Loading, discharging, or shifting cargo so that the positions of G and M change
b
Hanya menambah kecepatan kapal
Only by increasing the ship’s speed
c
Hanya mengubah arah haluan
Only by changing course
d
Hanya mengubah warna air di sekitar kapal
Only by changing the color of the surrounding water
Grade
Ungraded
Last Update
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Question
19
Mengapa draft amidships tidak dapat langsung dipakai untuk mengambil nilai displacement dari tabel displacement?
Why cannot the draft amidships be used directly to obtain the displacement value from the displacement table?
Options
a
Karena draft amidships bukan true mean draft
Because the draft amidships is not the true mean draft
b
Karena draft amidships selalu sama dengan draft depan
Because the draft amidships is always equal to the forward draft
c
Karena tabel displacement hanya memakai freeboard
Because the displacement table only uses freeboard
d
Karena displacement tidak bergantung pada sarat
Because displacement does not depend on draft
Grade
Ungraded
Last Update
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Question
20
Apa yang dimaksud dengan stabilitas kapal?
What is meant by ship stability?
Options
a
Kemampuan kapal untuk kembali ke posisi tegak setelah terganggu
The ability of a ship to return to the upright position after being disturbed
b
Kemampuan kapal untuk bergerak lebih cepat
The ability of a ship to move faster
c
Kemampuan kapal untuk membawa muatan maksimum
The ability of a ship to carry maximum cargo
d
Kemampuan kapal untuk menahan korosi
The ability of a ship to resist corrosion
Grade
Ungraded
Last Update
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