Question
1
Apa yang dimaksud dengan Electric Main Propulsion?
What is meant by Electric Main Propulsion?
Options
a
Sistem penggerak baling-baling menggunakan motor listrik
A propulsion system in which the propeller is driven by an electric motor
b
Sistem penggerak kapal menggunakan tenaga angin
A ship propulsion system using wind power
c
Sistem penggerak menggunakan turbin uap langsung
A propulsion system using a direct-drive steam turbine
d
Sistem penggerak menggunakan pompa hidrolik
A propulsion system using a hydraulic pump
Grade
Ungraded
Last Update
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Question
2
Tujuan utama penggunaan Electric Main Propulsion adalah...
What is the main purpose of using Electric Main Propulsion?
Options
a
Menggerakkan propeller secara efisien melalui motor listrik
To drive the propeller efficiently using an electric motor
b
Mengurangi jumlah awak kapal
To reduce the number of crew members
c
Menghasilkan tenaga listrik untuk penerangan
To generate electrical power for lighting
d
Mengurangi ukuran propeller
To reduce the propeller size
Grade
Ungraded
Last Update
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Question
3
Fungsi utama Marine Diesel Generator pada sistem Electric Propulsion adalah...
What is the main function of the Marine Diesel Generator in an Electric Propulsion system?
Options
a
Menghasilkan tenaga listrik untuk motor propulsi
To generate electrical power for the propulsion motor
b
Menggerakkan propeller secara langsung
To drive the propeller directly
c
Menggerakkan pompa ballast
To drive the ballast pump
d
Menggerakkan kompresor udara
To drive the air compressor
Grade
Ungraded
Last Update
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Question
4
Komponen yang langsung memutar poros baling-baling adalah...
Which component directly rotates the propeller shaft?
Options
a
Electric Propulsion Motor
Electric Propulsion Motor
b
Diesel Generator
Diesel Generator
c
Governor
Governor
d
Fuel Pump
Fuel Pump
Grade
Ungraded
Last Update
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Question
5
Salah satu keuntungan Electric Main Propulsion adalah...
Which of the following is an advantage of Electric Main Propulsion?
Options
a
Getaran lebih rendah
Lower vibration
b
Konsumsi bahan bakar selalu lebih tinggi
Always higher fuel consumption
c
Perawatan lebih sulit
More difficult maintenance
d
Tidak membutuhkan generator
No generator is required
Grade
Ungraded
Last Update
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Question
6
Salah satu kerugian Electric Main Propulsion adalah...
Which of the following is a disadvantage of Electric Main Propulsion?
Options
a
Investasi awal lebih mahal
Higher initial investment cost
b
Sistem lebih sederhana
A simpler system
c
Tidak memerlukan sistem kontrol
No control system is required
d
Tidak membutuhkan pendingin
No cooling system is required
Grade
Ungraded
Last Update
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Question
7
Motor listrik propulsi memperoleh energi dari...
The electric propulsion motor receives power from...
Options
a
Generator diesel
Diesel generator
b
Uap
Steam
c
Angin
Wind
d
Pompa hidrolik
Hydraulic pump
Grade
Ungraded
Last Update
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Question
8
Keuntungan penggunaan motor listrik dibanding mesin diesel langsung adalah...
What is an advantage of using an electric motor compared with a direct-drive diesel engine?
Options
a
Torsi awal besar
High starting torque
b
Kecepatan sulit diatur
Speed is difficult to control
c
Tidak membutuhkan pendingin
No cooling system is required
d
Boros energi
High energy consumption
Grade
Ungraded
Last Update
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Question
9
Marine Diesel Generator mengubah energi...
A Marine Diesel Generator converts energy from...
Options
a
Kimia menjadi listrik
Chemical energy into electrical energy
b
Listrik menjadi panas
Electrical energy into heat
c
Panas menjadi hidrolik
Heat into hydraulic energy
d
Mekanik menjadi bahan bakar
Mechanical energy into fuel
Grade
Ungraded
Last Update
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Question
10
Fungsi inverter atau converter pada Electric Propulsion adalah...
What is the function of an inverter or converter in an Electric Propulsion system?
Options
a
Mengatur frekuensi dan tegangan motor
To control the motor frequency and voltage
b
Menambah bahan bakar
To increase fuel supply
c
Menambah tekanan oli
To increase oil pressure
d
Mengurangi putaran generator
To reduce generator speed
Grade
Ungraded
Last Update
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