Question
41
Pada displacement yang sama, kapal akan memiliki draft lebih besar ketika berada di:
At the same displacement, a ship will have a greater draft when floating in:
Options
a
Air tawar
Fresh water
b
Air laut
Seawater
c
Air payau yang lebih padat
Brackish water of higher density
d
Air asin pekat
Highly saline water
Grade
Ungraded
Last Update
-
By -
Question
42
Apa yang harus diperhatikan perwira kapal sebelum memasuki sungai setelah berlayar di laut?
What should a ship’s officer pay close attention to before entering a river after sailing at sea?
Options
a
Batas sarat yang diizinkan di air tawar
The permitted draft limit in fresh water
b
Hanya warna air sungai
Only the color of the river water
c
Jumlah ombak di muara
The number of waves at the river mouth
d
Posisi bulan di langit
The position of the moon in the sky
Grade
Ungraded
Last Update
-
By -
Question
43
Bagaimana specific gravity air di sekitar kapal dapat diukur di kapal?
How can the specific gravity of the surrounding water be measured on board?
Options
a
Dengan hydrometer atau alat ukur massa jenis
With a hydrometer or density measuring instrument
b
Dengan stopwatch
With a stopwatch
c
Dengan kompas magnet
With a magnetic compass
d
Dengan anemometer
With an anemometer
Grade
Ungraded
Last Update
-
By -
Question
44
Apakah specific gravity mempunyai satuan?
Does specific gravity have a unit?
Options
a
Tidak, specific gravity tidak memiliki satuan
No, specific gravity is dimensionless
b
Ya, satuannya meter kubik
Yes, its unit is cubic meter
c
Ya, satuannya kilogram
Yes, its unit is kilogram
d
Ya, satuannya liter
Yes, its unit is liter
Grade
Ungraded
Last Update
-
By -
Question
45
Apa yang dimaksud dengan tonnes per centimetre immersion (TPC)?
What is meant by tonnes per centimetre immersion (TPC)?
Options
a
Jumlah ton yang diperlukan untuk menenggelamkan kapal 1 sentimeter
The number of tons required to immerse the ship by 1 centimeter
b
Berat kapal per 1 meter panjang
The weight of the ship per 1 meter of length
c
Volume air tawar yang masuk ke palka
The volume of fresh water entering the hold
d
Jumlah ballast dalam tiap tangki
The amount of ballast in each tank
Grade
Ungraded
Last Update
-
By -
Question
46
Jika nilai TPC kapal makin besar, artinya:
If a ship’s TPC value becomes larger, it means:
Options
a
Diperlukan muatan lebih besar untuk menambah sarat 1 sentimeter
A greater weight is needed to increase the draft by 1 centimeter
b
Kapal menjadi pasti tidak stabil
The ship definitely becomes unstable
c
Kapal selalu lebih cepat
The ship is always faster
d
Muatan kecil langsung menambah sarat sangat besar
A small load immediately causes a very large increase in draft
Grade
Ungraded
Last Update
-
By -
Question
47
Perubahan nilai TPC terutama dipengaruhi oleh perubahan:
Changes in TPC are mainly influenced by changes in:
Options
a
Luas bidang air (waterplane area) pada sarat tersebut
The waterplane area at that draft
b
Warna lambung kapal
The color of the ship’s hull
c
Jenis muatan berbahaya
The type of dangerous cargo
d
Jumlah sekoci di kapal
The number of lifeboats on board
Grade
Ungraded
Last Update
-
By -
Question
48
Apa kegunaan utama nilai TPC bagi perwira jaga muatan?
What is the main use of TPC for a cargo watch officer?
Options
a
Menghitung perubahan sarat akibat muatan yang dimuat atau dibongkar
To calculate draft changes due to cargo loaded or discharged
b
Menghitung kecepatan kapal
To calculate the ship’s speed
c
Menghitung suhu air laut
To calculate seawater temperature
d
Menghitung tekanan oli mesin
To calculate engine oil pressure
Grade
Ungraded
Last Update
-
By -
Question
49
Dari mana nilai TPC biasanya diperoleh?
Where is the TPC value usually obtained from?
Options
a
Dari tabel hidrostatik atau stability booklet
From the hydrostatic tables or the stability booklet
b
Dari sertifikat jangkar
From the anchor certificate
c
Dari jurnal radio kapal
From the ship’s radio log
d
Dari daftar awak kapal
From the crew list
Grade
Ungraded
Last Update
-
By -
Question
50
Apa arti praktis jika kapal memiliki nilai TPC yang rendah?
What is the practical meaning if a ship has a low TPC value?
Options
a
Perubahan muatan kecil dapat menyebabkan perubahan sarat yang cukup besar
A small change in weight can cause a relatively large change in draft
b
Kapal selalu memiliki stabilitas sangat tinggi
The ship always has very high stability
c
Kapal tidak dapat dimuati sama sekali
The ship cannot be loaded at all
d
Muatan besar tidak mengubah sarat
A large load does not change draft
Grade
Ungraded
Last Update
-
By -