Question
1211
Apa peran utama generator utama di kapal?
What is the main role of the ship’s main generator?
Options
a
Menyuplai tenaga listrik untuk sistem kapal selama operasi normal
To supply electrical power for ship systems during normal operation
b
Menggerakkan kemudi langsung tanpa perantara
To drive the steering gear directly without intermediary
c
Memompa ballast secara mekanis tanpa motor
To pump ballast mechanically without a motor
d
Menentukan putaran baling-baling secara permanen
To permanently determine propeller revolutions
Grade
Ungraded
Last Update
-
By -
Question
1212
Mengapa pengetahuan dasar tentang ukuran kapal penting untuk third officer?
Why is basic knowledge of ship dimensions important for a third officer?
Options
a
Karena berkaitan dengan navigasi aman, sandar, muat, dan kepatuhan operasional
Because it is related to safe navigation, berthing, cargo work, and operational compliance
b
Karena perwira jaga selalu menghitung desain fondasi mesin
Because the officer of the watch always calculates engine foundation design
c
Karena hanya third officer yang menentukan daya mesin induk
Because only the third officer determines main engine power
d
Karena ukuran kapal hanya dibutuhkan saat kapal dibangun
Because ship dimensions are needed only when the ship is built
Grade
Ungraded
Last Update
-
By -
Question
1213
Pada saat kapal mendekati pelabuhan dengan batas draft, data yang harus diperhatikan adalah:
When the ship is approaching a port with a draft restriction, what data must be considered?
Options
a
Draft aktual kapal dibanding batas alur atau dermaga
The ship’s actual draft compared with the channel or berth limit
b
Gross tonnage dan nomor panggilan radio
Gross tonnage and radio call sign
c
Panjang rantai jangkar dan tinggi tiang
Anchor chain length and mast height
d
Jumlah awak jaga dan jadwal makan
Number of watchkeepers and meal schedule
Grade
Ungraded
Last Update
-
By -
Question
1214
Apa yang paling tepat tentang hubungan displacement dan berat kapal?
Which statement best describes the relationship between displacement and ship weight?
Options
a
Saat kapal terapung, displacement sama dengan berat total kapal
When the ship is afloat, displacement is equal to the ship’s total weight
b
Displacement selalu lebih kecil dari berat kapal kosong
Displacement is always smaller than the ship’s lightweight
c
Displacement hanya berlaku untuk kapal tanker
Displacement applies only to tankers
d
Displacement tidak berubah meski muatan bertambah
Displacement does not change even if cargo increases
Grade
Ungraded
Last Update
-
By -
Question
1215
Apa manfaat memahami deadweight tonnage bagi operasi kapal?
What is the operational benefit of understanding deadweight tonnage?
Options
a
Untuk mengetahui kapasitas beban total yang dapat diangkut dengan aman
To know the total load capacity that the ship can carry safely
b
Untuk menghitung panjang keseluruhan kapal
To calculate the ship’s overall length
c
Untuk menentukan tinggi freeboard minimum visual
To determine the minimum freeboard visually
d
Untuk menetapkan posisi radar utama di tiang
To establish the position of the main radar on the mast
Grade
Ungraded
Last Update
-
By -
Question
1216
Jika sebuah kapal memiliki freeboard kecil, maka secara umum:
If a ship has a small freeboard, then in general:
Options
a
Cadangan daya apung di atas garis air lebih terbatas
Its reserve buoyancy above the waterline is more limited
b
Kapal pasti memiliki draft kecil
The ship must have a small draft
c
Kapasitas muat otomatis lebih rendah dari desain
Its cargo capacity is automatically lower than designed
d
Kecepatan maksimum selalu lebih tinggi
Its maximum speed is always higher
Grade
Ungraded
Last Update
-
By -
Question
1217
Apa yang harus diprioritaskan saat membuka akses ke area poros atau ruang mesin untuk inspeksi?
What should be prioritized when opening access to the shaft area or engine room for inspection?
Options
a
Keselamatan personel, izin kerja, dan kondisi atmosfer/lingkungan
Personnel safety, work authorization, and atmospheric or environmental conditions
b
Kecepatan inspeksi agar jaga tidak terganggu
The speed of inspection so that the watch is not disturbed
c
Penghematan penerangan ruang agar listrik hemat
Saving lighting power so electricity is conserved
d
Penempatan alat tanpa memperhatikan jalur evakuasi
Placing tools without regard to escape routes
Grade
Ungraded
Last Update
-
By -
Question
1218
Mengapa istilah teknis seperti LOA, LBP, draft, dan freeboard harus dipahami akurat oleh perwira dek?
Why must technical terms such as LOA, LBP, draft, and freeboard be accurately understood by deck officers?
Options
a
Karena istilah tersebut dipakai langsung dalam navigasi, stabilitas, dan operasi pelabuhan
Because these terms are directly used in navigation, stability, and port operations
b
Karena istilah itu hanya dibutuhkan saat ujian lisan
Because those terms are only needed during oral examinations
c
Karena istilah tersebut khusus untuk masinis jaga
Because those terms are only for engine watchkeepers
d
Karena istilah itu tidak berkaitan dengan keselamatan kapal
Because those terms are unrelated to ship safety
Grade
Ungraded
Last Update
-
By -
Question
1219
Apa yang dimaksud dengan Siklus Diesel tekanan tetap?
What is meant by the constant-pressure Diesel cycle?
Options
a
Proses penambahan panas pada siklus ideal mesin diesel yang berlangsung pada tekanan konstan
The process of heat addition in the ideal diesel engine cycle that takes place at constant pressure
b
Proses pemasukan udara ke silinder pada volume konstan
The process of air intake into the cylinder at constant volume
c
Proses pembuangan gas buang pada tekanan konstan
The process of exhaust gas discharge at constant pressure
d
Proses pendinginan udara bilas di dalam manifold
The process of scavenging air cooling inside the manifold
Grade
Ungraded
Last Update
-
By -
Question
1220
Tahap pertama pada siklus ideal mesin diesel adalah?
What is the first stage in the ideal diesel cycle?
Options
a
Kompresi adiabatik
Adiabatic compression
b
Ekspansi adiabatik
Adiabatic expansion
c
Pembakaran pada tekanan konstan
Combustion at constant pressure
d
Pembuangan gas buang
Exhaust gas discharge
Grade
Ungraded
Last Update
-
By -