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MANAGE QUESTION

Function 1 : Navigation At The Operational Level
1.4 Use of radar and ARPA to maintain safety of navigation
All Assessed Unassessed

ARPA (Soal untuk post-test) - Question List

100 Questions   : 0easy 2medium 1hard 97nope
Question
1
Apa kegunaan ring pengaman pada ARPA …?
What is the function of the guard ring on ARPA?
Options
a
Untuk menentukan acquisition dari target
To warn the user of a dangerous CPA situation
b
Untuk mencegah pengamatan yang terus menerus pada display radar
To prevent continuous observation on the radar display
c
Mengingatkan penguna terhadap CPA
To determine target acquisition automatically
d
Untuk mengingatkan bahaya pada radar screen
To brighten all targets on the radar screen
Grade
Ungraded
Last Update
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Question
2
Pada saat pandangan terbatas, sebuah kapal akan memotong Haluan anda dari sebelah kanan, Tindakan apa yang anda lakukan
In restricted visibility, a vessel is crossing your bow from starboard. What action should you take?
Options
a
Melakukan komunikasi agar tubrukan dapat dihindari
Alter course to starboard to avoid collision
b
Merubah Haluan kekiri
Alter course to port
c
Tetap bertahan dengan Haluan dan kecepatan yang ada
Maintain course and speed without any action
d
Merubah Haluan kekanan
Rely only on communication and take no maneuvering action
Grade
Ungraded
Last Update
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By -
Question
3
Sistim pengaturan operasi ARPA yang terhubung keradar , dimana secara otomatis mengekstrak data dan memprosesnyadan menampilkan secara Bersama san antara lain …:
The ARPA operating system connected to the radar automatically extracts, processes, and displays data together. Which of the following is included?
Options
a
Plot baringan relatif, mode tampilan, dan skala jangkauan radar
Relative bearing plots, display mode, and radar range scale
b
Plot baringan relatif saja
Relative bearing plots only
c
Mode north up, head up, atau course up saja
North-up, Head-up, or Course-up mode only
d
Skala jangkauan radar saja
Radar range scale only
Grade
Ungraded
Last Update
-
By -
Question
4
Tampilan yang dilihat pada ARPA, adalah hasil dari perhitungan manual dalam ploting radar yang didasarkan pada perhitungan…:
The ARPA display is the result of manual radar plotting calculations based on what principle?
Options
a
Vector
Vector calculation
b
Trigonometri
Trigonometry only
c
Matematika
General mathematics only
d
Segitiga bola
Spherical triangle calculation only
Grade
Ungraded
Last Update
-
By -
Question
5
Pada maneuvering percobaan yang disimulasikan pada efek maneuver kapal sendiri (Own)pada semua target yang dilacak untutuk mendapatkan hasil yang objektif kecuali:… :
During a trial maneuver simulation, the effect of own ship’s maneuver on all tracked targets can be predicted, except for which item?
Options
a
Nama kapal
The ship’s name
b
Haluan dan kecepatan
Course and speed
c
Baringan dan jarak
Bearing and range
d
CPA dan TCPA
CPA and TCPA
Grade
Ungraded
Last Update
-
By -
Question
6
Dalam peringatan opearional ARPA, yang apabila objek melawati batasa aman dari bahaya tubrukan maka peringatan dini akan…?
In an ARPA operational warning, if an object passes the preset safe limit for collision danger, what happens?
Options
a
Target akan lebih terang jika tidak mengaktifkan alarm
The alarm sounds
b
Alaram akan berbunyi
The target becomes brighter only
c
Warna target sama saja
The target color remains unchanged
d
Target menghilang
The target disappears from the screen
Grade
Ungraded
Last Update
-
By -
Question
7
Dalam sistim ARPA, semua informasi dalas dapat menyajikan informasi target baik secara relative maupun secara true. Tambahan sejumalah symbol grafis yang digunakan untuk tujuan berbeda adalah …:
In ARPA, target information can be shown in both relative and true form. Additional graphic symbols are used for different purposes, such as:
Options
a
Menunjukkan tanda navigasi
Indicating navigational marks or reference symbols
b
Menentukan target stasioner
Changing antenna rotation speed
c
Mengatur putaran antena
Measuring water depth
d
Mengukur kedalaman laut
Selecting only stationary targets automatically
Grade
Ungraded
Last Update
-
By -
Question
8
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
Last Update
-
By -
Question
9
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
Last Update
-
By -
Question
10
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
Last Update
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By -
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