Question
21
Apa yang dimaksud dengan stabilitas dinamis kapal?
What is meant by dynamic stability of a ship?
Options
a
Kemampuan kapal mempertahankan keseimbangan saat mengalami gerakan dan pengaruh gaya dari luar
The ability of a ship to maintain equilibrium while in motion and under external forces
b
Keseimbangan kapal hanya saat diam di dermaga
The ship’s equilibrium only when stationary at the berth
c
Kemampuan kapal menambah kecepatan saat oleng
The ability of the ship to increase speed while rolling
d
Kemampuan kapal mengurangi konsumsi bahan bakar
The ability of the ship to reduce fuel consumption
Grade
Ungraded
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Question
22
Apa yang dimaksud dengan metacentric height dalam stabilitas kapal?
What is meant by metacentric height in ship stability?
Options
a
Jarak vertikal antara metacenter dan pusat gravitasi
The vertical distance between the metacenter and the center of gravity
b
Jarak antara haluan dan buritan
The distance between the bow and stern
c
Tinggi tiang kapal di atas geladak
The height of the ship’s mast above the deck
d
Jarak vertikal antara lunas dan garis air
The vertical distance between the keel and the waterline
Grade
Ungraded
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Question
23
Apa dampak kenaikan nilai metacentric height terhadap stabilitas awal kapal?
What is the effect of an increase in metacentric height on the ship’s initial stability?
Options
a
Stabilitas awal kapal meningkat
The ship’s initial stability increases
b
Stabilitas awal kapal hilang
The ship’s initial stability disappears
c
Tidak ada pengaruh apa pun
There is no effect at all
d
Kecepatan kapal langsung meningkat
The ship’s speed immediately increases
Grade
Ungraded
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Question
24
Apa yang paling mungkin menyebabkan kapal kehilangan stabilitas awal?
What is most likely to cause a ship to lose initial stability?
Options
a
Penurunan nilai GM
A reduction in GM
b
Penambahan panjang kapal
An increase in the ship’s length
c
Pengecatan lambung
Painting the hull
d
Kenaikan suhu ruang mesin
An increase in engine room temperature
Grade
Ungraded
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Question
25
Stabilitas kapal yang buruk dapat menyebabkan:
Poor ship stability can cause:
Options
a
Kapal mudah mengalami kecelakaan atau bahkan terbalik
The ship to be more prone to accidents or even capsize
b
Kapal pasti menjadi lebih cepat
The ship to certainly become faster
c
Kapal menjadi lebih hemat bahan bakar
The ship to become more fuel efficient
d
Kapal otomatis menjadi even keel
The ship to automatically become even keel
Grade
Ungraded
Last Update
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Question
26
Apa yang dimaksud dengan righting arm dalam analisis stabilitas kapal?
What is meant by righting arm in ship stability analysis?
Options
a
Jarak horizontal antara pusat gravitasi dan garis kerja gaya apung
The horizontal distance between the center of gravity and the line of action of buoyancy
b
Jarak vertikal antara metacenter dan keel
The vertical distance between the metacenter and the keel
c
Jarak antara haluan dan buritan
The distance between the bow and stern
d
Jarak vertikal antara pusat gravitasi dan lunas
The vertical distance between the center of gravity and the keel
Grade
Ungraded
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Question
27
Bagaimana pengaruh penambahan beban di tempat tinggi terhadap stabilitas kapal?
How does adding weight high up affect ship stability?
Options
a
Stabilitas menurun karena pusat gravitasi naik
Stability decreases because the center of gravity rises
b
Stabilitas tidak berubah
Stability does not change
c
Stabilitas selalu meningkat
Stability always increases
d
Hanya kecepatan kapal yang berubah
Only the ship’s speed changes
Grade
Ungraded
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Question
28
Apa yang dimaksud dengan angle of vanishing stability?
What is meant by the angle of vanishing stability?
Options
a
Sudut saat kemampuan kapal untuk kembali tegak menjadi nol
The angle at which the ship’s ability to return upright becomes zero
b
Sudut ketika kapal mencapai kecepatan maksimum
The angle at which the ship reaches maximum speed
c
Sudut saat baling-baling berhenti berputar
The angle at which the propeller stops rotating
d
Sudut ketika kapal mulai masuk pelabuhan
The angle at which the ship enters port
Grade
Ungraded
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Question
29
Stabilitas statis awal kapal paling umum dinilai dari nilai:
The ship’s initial static stability is most commonly assessed by the value of:
Options
a
GM
GM
b
Panjang kapal
Ship length
c
Lebar palka
Hold breadth
d
Kecepatan kapal
Ship speed
Grade
Ungraded
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Question
30
Apa yang dimaksud dengan fresh water allowance?
What is meant by fresh water allowance?
Options
a
Perubahan mean draft ketika kapal berpindah dari air laut ke air tawar pada displacement tetap
The change in mean draft when a ship moves from seawater to fresh water at constant displacement
b
Cadangan air tawar untuk awak kapal
The fresh water reserve for the crew
c
Jumlah air tawar yang boleh dimuat
The amount of fresh water that may be loaded
d
Berat air tawar di tangki harian
The weight of fresh water in the daily service tanks
Grade
Ungraded
Last Update
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