Question
1711
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
Ungraded
Last Update
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Question
1712
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
Agar tidak mudah patah atau rusak saat digunakan
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
Ungraded
Last Update
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Question
1713
Apa peran poros bagian tengah (Intermediate shaft) dalam shafting installations?
What is the role of the intermediate shaft in shafting installations?
Options
a
Meneruskan tenaga putar dari poros pendorong ke poros baling-baling
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
Ungraded
Last Update
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Question
1714
Apa syarat utama yang harus dipenuhi oleh poros baling-baling?
What is the main requirement that a propeller shaft must meet?
Options
a
Tahan terhadap tenaga putar dan tidak mudah patah atau rusak
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
Ungraded
Last Update
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Question
1715
Mengapa flange couplings penting dalam shafting installations?
Why are flange couplings important in shafting installations?
Options
a
Untuk menghubungkan dan mentransfer tenaga antara poros-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
Ungraded
Last Update
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Question
1716
Apa yang dimaksud dengan poros pendorong (Thrust shaft)?
What is meant by a thrust shaft?
Options
a
Poros yang meneruskan tenaga dari mesin induk ke poros bagian tengah
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
Ungraded
Last Update
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Question
1717
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
Ungraded
Last Update
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Question
1718
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
Ungraded
Last Update
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Question
1719
Alat ukur panas dengan konsep listrik dipakai system :
An electrical-based temperature measuring instrument is used in the following system:
Options
a
Thermokopel
Thermocouple
b
Salah semua.
All are incorrect.
c
Membran
Membrane
d
Bimetal
Bimetal
Grade
Ungraded
Last Update
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Question
1720
Alat ukur panas jarak jauh/telemetering dengan sensor PT 100, adalah :
A long-distance/telemetering temperature measuring instrument using a PT100 sensor is:
Options
a
Resistor Temperature Detector (RTD)
Resistance Temperature Detector (RTD)
b
Tahanan/weston Brigde
Weston bridge resistance
c
Salah semua.
All are incorrect.
d
Thermocouple Temperature Detector (TTD)
Thermocouple Temperature Detector (TTD)
Grade
Ungraded
Last Update
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