Question
91
Apa fungsi utama dari poros baling-baling pada kapal?
What is the main function of the propeller shaft on a ship?
Options
a
meneruskan atau mentransmisikan daya putar (torsi) dari mesin utama kapal
To transmit rotational power from the main engine to the propeller
b
Mengurangi kecepatan kapal
To reduce the ship’s speed
c
Mengontrol arah gerakan kapal
To control the direction of movement
d
Menambah berat kapal
To add weight to the ship
Grade
Medium
Last Update
31 Aug 2026 14:11
By Tanjung
Question
92
Apa komponen utama dari rangkaian poros dalam shafting installations?
What are the main components of the shaft line in shafting installations?
Options
a
Poros pendorong, poros bagian tengah, dan poros baling-baling
Thrust shaft, intermediate shaft, and propeller shaft
b
Roda gigi, poros engkol, dan poros pendorong
Gear wheel, crankshaft, and thrust shaft
c
Poros baling-baling, poros engkol, dan poros utama
Propeller shaft, crankshaft, and main shaft
d
Poros pendorong, poros engkol, dan poros penggerak
Thrust shaft, crankshaft, and drive shaft
Grade
Medium
Last Update
31 Aug 2026 14:15
By Tanjung
Question
93
Apa yang menghubungkan ketiga poros dalam shafting installations?
What connects the three shafts in shafting installations?
Options
a
Flange couplings (sambungan flens)
Flange couplings
b
Roda gigi
Gear wheels
c
Bearing
Bearings
d
Seal
Seals
Grade
Medium
Last Update
31 Aug 2026 14:16
By Tanjung
Question
94
Mengapa poros baling-baling harus tahan terhadap tenaga putar yang dihasilkan mesin induk?
Why must the propeller shaft withstand the rotational power produced by the main engine?
Options
a
Jika poros tidak kuat menahan puntiran, poros bisa patah akibat kelelahan material (fatigue)
So that it does not easily break or become damaged during operation
b
Agar meningkatkan kecepatan kapal
So that it increases the ship’s speed
c
Agar mengurangi konsumsi bahan bakar
So that it reduces fuel consumption
d
Agar menambah berat kapal
So that it adds weight to the ship
Grade
Medium
Last Update
31 Aug 2026 14:19
By Tanjung
Question
95
Apa peran poros bagian tengah (Intermediate shaft) dalam shafting installations?
What is the role of the intermediate shaft in shafting installations?
Options
a
Menopang poros perantara agar tidak melengkung akibat gaya beratnya sendiri.
To transmit rotational power from the thrust shaft to the propeller shaft
b
Mengontrol arah putaran poros
To control the shaft rotation direction
c
Mengurangi kecepatan putaran poros
To reduce shaft rotational speed
d
Menambah berat poros
To add weight to the shaft
Grade
Medium
Last Update
31 Aug 2026 14:22
By Tanjung
Question
96
Apa syarat utama yang harus dipenuhi oleh poros baling-baling?
What is the main requirement that a propeller shaft must meet?
Options
a
Harus mampu menahan tenaga putar (torsi)
It must withstand rotational power and not break or be easily damaged
b
Harus ringan dan mudah dipasang
It must be light and easy to install
c
Harus terbuat dari bahan non-logam
It must be made of non-metallic material
d
Harus berukuran kecil dan fleksibel
It must be small and flexible
Grade
Medium
Last Update
31 Aug 2026 14:24
By Tanjung
Question
97
Mengapa flange couplings penting dalam shafting installations?
Why are flange couplings important in shafting installations?
Options
a
Untuk menghubungkan dan mentransfer tenaga antara poros.
To connect the shafts and transmit power between them
b
Untuk mengurangi berat poros
To reduce shaft weight
c
Untuk meningkatkan kecepatan poros
To increase shaft speed
d
Untuk mengontrol suhu poros
To control shaft temperature
Grade
Medium
Last Update
31 Aug 2026 14:29
By Tanjung
Question
98
Apa yang dimaksud dengan poros pendorong (Thrust shaft)?
What is meant by a thrust shaft?
Options
a
Menyerap gaya dorong (axial thrust) yang dihasilkan baling-baling agar mesin terlindungi dari beban aksial.
A shaft that transmits power from the main engine to the intermediate shaft
b
Poros yang mengontrol arah kapal
A shaft that controls the ship’s direction
c
Poros yang mengurangi kecepatan kapal
A shaft that reduces the ship’s speed
d
Poros yang meningkatkan tekanan air
A shaft that increases water pressure
Grade
Medium
Last Update
31 Aug 2026 14:32
By Tanjung
Question
99
Apa tujuan utama dari menggunakan poros baling-baling yang berkualitas baik?
What is the main purpose of using a good-quality propeller shaft?
Options
a
Untuk memastikan transfer tenaga yang efisien dan mengurangi risiko kerusakan
To ensure efficient power transmission and reduce the risk of damage
b
Untuk mengurangi biaya operasional
To reduce operating costs
c
Untuk meningkatkan kecepatan kapal
To increase the ship’s speed
d
Untuk mengontrol arah putaran poros
To control the shaft rotation direction
Grade
Medium
Last Update
31 Aug 2026 14:32
By Tanjung
Question
100
Apa yang harus diperiksa secara berkala pada poros baling-baling?
What should be checked regularly on the propeller shaft?
Options
a
Kondisi fisik dan tanda-tanda keausan atau kerusakan
Its physical condition and signs of wear or damage
b
Warna poros
Its color
c
Suhu poros
Its temperature
d
Berat poros
Its weight
Grade
Medium
Last Update
31 Aug 2026 14:32
By Tanjung