Question
11
Kesalahan peralatan dalam sistim ARPA adalah :
An equipment error in the ARPA system is:
Options
a
Koneksi dengan peralatan lain tidak boleh menurunkan kinerja peralatan itu
Malfunction of the equipment
b
Peralatan yang kurang compatible
A correct manual connection to another device
c
Mal fuction
A fully compatible equipment setup
d
Terkoneksi secara manual
A connection that improves all performance automatically
Grade
Ungraded
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Question
12
Alternative yang tersedia pada ARPA adalah…:
An alternative function available on ARPA is:
Options
a
Akuisisi manual
Manual acquisition
b
Plotting mekanis
Mechanical plotting only
c
Pengamatan visual
Visual observation only
d
Perhitungan dead reckoning
Dead reckoning calculation only
Grade
Ungraded
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Question
13
Sistim pelacakan ARPA akan berkurang sensivitasnya apabila mode ARPA berada pada posisi :….
ARPA tracking sensitivity may be reduced when the display is in:
Options
a
Mode akuisisi otomatis
Head-up mode
b
Mode akuisisi manual
Automatic acquisition mode
c
Pada saar cuaca buruk
Manual acquisition mode
d
Pada saat head up
North-up mode
Grade
Ungraded
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Question
14
Peta yang ditampilkan pada ARPA adalah peta jenis…:
The chart type most commonly associated with ARPA overlay in integrated systems is:
Options
a
Raster chart
ENC chart
b
Peta laut
Raster chart only
c
ENC chart
Topographic map
d
Petatopography
Road map
Grade
Ungraded
Last Update
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Question
15
Kesalahan dalam sistim sensor ARPA dibagi dalam kelompok….:
Errors in ARPA sensor systems are divided into which group?
Options
a
Kesalahan pada sensor (radar, gyro, log dll)
Sensor errors such as radar, gyro, and log errors
b
Kesalahan Petatopography
Topographic chart errors
c
Kesalahan observer
Observer errors only
d
Kesalahan peta laut
Nautical chart printing errors
Grade
Ungraded
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Question
16
Setting ARPA untuk tampilan yang baik dan benar adalah….: kecuali…?
For a proper ARPA display setting, which of the following is the exception?
Options
a
Warna yang akan ditampilkan
Choosing screen color as the main navigation setting
b
North up biasanaya dipakai iuntuk pengawasan lalulintas
Using North-up for traffic surveillance
c
Pilih mode radar yang dibutuhkan biasanya true motion, course up atau true motion
Selecting the required radar display mode
d
Pilih rentang yang diperlukan, Panjang vector dan kinerja peringatan tabrakan
Selecting the required range, vector length, and collision warning settings
Grade
Ungraded
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Question
17
Dalam sistim ARPA, tracking windows sangant tergantung oleh…..:
In ARPA, the tracking window mainly depends on:
Options
a
Jumlah sapuan yang terdigitalisasi dalam gerbang pelacakan
The number of digital scans within the tracking gate
b
Warna gema radar pada layar
The color of the radar echo on the screen
c
Besarnya suara alarm radar
The loudness of the radar alarm
d
Posisi tombol pengatur gain
The position of the gain control knob
Grade
Ungraded
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Question
18
Masalah masalah yang mungkin terjadi pada ARPA , pilih jawabanyang benar:
Which of the following is a possible problem with ARPA?
Options
a
Resiko ketergantungan yang berlebihan pada ARPA
Over-reliance on ARPA by the operator
b
Kesalahan dan tindakan pencegahan
Perfect interpretation of every display at all times
c
Kesalahan dalam interpretasi tampilan
Complete elimination of human error
d
Tidak tahu
No risk at all during use
Grade
Ungraded
Last Update
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Question
19
ARPA merupakan alat yang dirancang untuk bekerja secara independent dan secara terus menerus karena :
ARPA is designed to work independently and continuously because it is:
Options
a
Terintergrasi dengan Radar
Integrated with the radar system
b
Pengoperasian mudah
Easy to operate only
c
Mengandalkan signal yang diterima dari luar
Dependent only on outside signals
d
Menghindari tubrukan
Used only to avoid collision without radar input
Grade
Ungraded
Last Update
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Question
20
Fungsi dari ARPA adalah …:
What is the function of ARPA?
Options
a
Memperhitungkan bahaya tubrukan pada radar yang terkomputerisasi
To calculate collision risk on a computerized radar system
b
Pelengkap dari sistim radar yang baru
To serve only as an accessory to modern radar
c
Menyediakan informasi tentang bahaya tubrukan
To show only target movement without analysis
d
Memperlihatkan pergerakan object yang tertangkap radar
To replace all other bridge equipment completely
Grade
Ungraded
Last Update
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