Question
131
Apa yang dimaksud dengan hydraulic hose?
What is meant by a hydraulic hose?
Options
a
Selang bertekanan yang menghubungkan komponen hidrolik
A high-pressure hose connecting hydraulic components
b
Pipa ventilasi untuk membuang udara dari dek
A ventilation pipe for exhausting air from the deck
c
Alat ukur suhu pada sistem hidrolik
A temperature measuring device in the hydraulic system
d
Saluran kabel untuk kontrol elektrik
A cable conduit for electrical control
Grade
Ungraded
Last Update
-
By -
Question
132
Apa yang perlu diperhatikan pada perawatan rutin hydraulic pump?
What should be considered in routine maintenance of a hydraulic pump?
Options
a
Membersihkan dan memeriksa komponen secara berkala
Cleaning and inspecting components regularly
b
Membiarkan pompa bekerja hingga timbul bunyi abnormal
Letting the pump run until abnormal noise appears
c
Menyimpan suku cadang di area lembap
Storing spare parts in a damp area
d
Melakukan perawatan hanya saat sistem gagal
Performing maintenance only when the system fails
Grade
Ungraded
Last Update
-
By -
Question
133
Apa yang dimaksud dengan hydraulic filter?
What is meant by a hydraulic filter?
Options
a
Penyaring partikel kotoran dari fluida hidrolik
A filter that removes dirt particles from hydraulic fluid
b
Penyaring udara di saluran ventilasi muatan
A filter for air in the ventilation line
c
Alat ukur tekanan pada power pack
A pressure measuring tool on the power pack
d
Perangkat penurun suhu minyak otomatis
An automatic device for reducing oil temperature
Grade
Ungraded
Last Update
-
By -
Question
134
Apa yang seharusnya dilakukan jika terjadi overheating pada sistem hidrolik kapal?
What should be done if overheating occurs in a ship’s hydraulic system?
Options
a
Memeriksa penyebabnya dan memperbaiki sumber gangguan
Inspect the cause and correct the source of the problem
b
Menambah fluida sebanyak mungkin tanpa pemeriksaan
Add as much fluid as possible without inspection
c
Membiarkan sistem tetap berjalan hingga alarm berhenti
Allow the system to keep running until the alarm stops
d
Mengganti filter tanpa melihat kondisi lain
Replace the filter without checking anything else
Grade
Ungraded
Last Update
-
By -
Question
135
Apa yang dimaksud dengan hydraulic accumulator?
What is meant by a hydraulic accumulator?
Options
a
Penyimpan energi tekanan dengan memanfaatkan fluida dan gas bertekanan
An energy storage device using fluid and compressed gas pressure
b
Tangki utama penyimpan seluruh minyak hidrolik
The main tank storing all hydraulic oil
c
Alat ukur tekanan permanen pada panel
A permanent pressure measuring instrument on the panel
d
Katup yang mengatur arah aliran ke silinder
A valve controlling flow direction to the cylinder
Grade
Ungraded
Last Update
-
By -
Question
136
Apa yang perlu diperhatikan saat mengganti hydraulic hose?
What should be considered when replacing a hydraulic hose?
Options
a
Memilih hose sesuai spesifikasi tekanan dan rekomendasi pabrikan
Select a hose that matches the pressure rating and manufacturer’s recommendation
b
Memasang hose apa saja yang diameternya mirip
Install any hose with a similar diameter
c
Mengganti hose tanpa menghentikan sistem
Replace the hose without shutting down the system
d
Mengutamakan warna hose dibanding rating tekanannya
Prioritize hose color over its pressure rating
Grade
Ungraded
Last Update
-
By -
Question
137
Apa yang dimaksud dengan hydraulic fitting?
What is meant by a hydraulic fitting?
Options
a
Sambungan pada ujung hose atau pipa hidrolik
A connection at the end of a hydraulic hose or pipe
b
Filter utama di dasar tangki
The main filter at the bottom of the tank
c
Pompa bantu untuk sirkulasi balik
An auxiliary pump for return circulation
d
Motor kecil untuk memutar katup
A small motor for turning a valve
Grade
Ungraded
Last Update
-
By -
Question
138
Apa yang seharusnya dilakukan jika terjadi loss of hydraulic pressure?
What should be done if loss of hydraulic pressure occurs?
Options
a
Menghentikan operasi dan memeriksa penyebabnya
Stop the operation and investigate the cause
b
Menambah fluida tanpa membaca indikator tekanan
Add fluid without reading the pressure indicator
c
Menutup semua katup lalu melanjutkan operasi
Shut all valves and continue operating
d
Membiarkan sistem pulih sendiri saat pompa panas
Allow the system to recover by itself when the pump is hot
Grade
Ungraded
Last Update
-
By -
Question
139
Apa fungsi utama motor hidrolik dalam aplikasi mesin kapal?
What is the main function of a hydraulic motor in marine machinery applications?
Options
a
Menghasilkan gerakan mekanis dari tenaga fluida hidrolik
To produce mechanical motion from hydraulic fluid power
b
Menghasilkan listrik untuk panel distribusi
To generate electricity for the distribution panel
c
Mengatur suhu ruang kerja
To regulate workspace temperature
d
Menyerap seluruh getaran dari fondasi
To absorb all vibration from the foundation
Grade
Ungraded
Last Update
-
By -
Question
140
Apa yang dimaksud dengan hydraulic winch?
What is meant by a hydraulic winch?
Options
a
Winch yang digerakkan oleh tenaga fluida hidrolik
A winch driven by hydraulic fluid power
b
Winch yang hanya digerakkan tenaga manusia
A winch driven only by human effort
c
Winch yang menggunakan udara panas sebagai penggerak
A winch using hot air as a driving force
d
Winch yang bekerja tanpa sumber tenaga apa pun
A winch that works without any power source
Grade
Ungraded
Last Update
-
By -