Question
61
Keberadaan radar di kapal tidak menghapus kewajiban untuk...
The presence of radar on board does not remove the duty to...
Options
a
Menjaga kecepatan aman sesuai keadaan dan kondisi
Proceed at a safe speed according to the prevailing circumstances and conditions
b
Mencatat posisi setiap 24 jam
Record the ship’s position every 24 hours
c
Menggunakan jangkar saat hujan
Use the anchor in rain
d
Mengubah haluan setiap mendeteksi target
Alter course every time a target is detected
Grade
Medium
Last Update
06 Jul 2026 13:32
By Yan
Question
62
Pengamatan radar yang baik dilakukan dengan...
Good radar observation is carried out by...
Options
a
Penyapuan dan penilaian target secara sistematis serta berulang
Systematic and repeated scanning and assessment of targets
b
Melihat layar hanya saat alarm berbunyi
Looking at the screen only when the alarm sounds
c
Mengamati satu target saja sampai hilang
Observing only one target until it disappears
d
Memusatkan perhatian pada target terbesar
Focusing attention on the largest target
Grade
Easy
Last Update
06 Jul 2026 13:34
By Yan
Question
63
Dalam jarak pandang terbatas, jika radar menunjukkan target berada di depan lintang dan situasi terlalu dekat, tindakan yang harus dihindari adalah...
In restricted visibility, if radar shows a target forward of the beam and the situation is too close, the action to be avoided is...
Options
a
Mengubah haluan ke kiri terhadap target tersebut
Altering course to port for that target
b
Mengurangi kecepatan jika diperlukan
Reducing speed if necessary
c
Menggunakan radar secara sistematis
Using radar systematically
d
Bernavigasi dengan sangat hati-hati
Navigating with extreme caution
Grade
Hard
Last Update
06 Jul 2026 13:56
By Yan
Question
64
Dalam situasi jarak pandang terbatas dan diperlukan waktu untuk menilai keadaan, tindakan yang tepat adalah...
In restricted visibility, when time is needed to assess the situation, the proper action is to...
Options
a
Mengurangi kecepatan atau menghentikan laju kapal bila perlu
Reduce speed or take all way off if necessary
b
Menambah kecepatan agar cepat melewati situasi
Increase speed to pass the situation quickly
c
Mematikan radar agar layar lebih bersih
Switch off the radar for a clearer screen
d
Mengubah haluan besar ke kiri tanpa penilaian
Make a large alteration of course to port without assessment
Grade
Hard
Last Update
06 Jul 2026 13:58
By Yan
Question
65
RACON pada radar akan tampil sebagai...
A RACON on radar will appear as...
Options
a
Tanda atau identifikasi khas dari suar radar yang merespons sinyal radar
A distinctive mark or identification from a radar beacon responding to the radar signal
b
Jejak target yang memanjang terus
A continuously elongated target trail
c
Gangguan cincin di pusat layar
A ring-shaped disturbance at the center of the screen
d
Bayangan gelap di sektor tertentu
A dark shadow in a certain sector
Grade
Medium
Last Update
06 Jul 2026 14:00
By Yan
Question
66
SART akan paling efektif terdeteksi oleh radar...
A SART is most effectively detected by...
Options
a
X-band
X-band radar
b
S-band
S-band radar
c
LF
LF
d
VHF voice
VHF voice
Grade
Easy
Last Update
06 Jul 2026 14:01
By Yan
Question
67
Pengecekan ketelitian jarak radar dapat dilakukan dengan...
Checking radar range accuracy can be done by...
Options
a
Membandingkan hasil pengukuran ke target tetap dengan jarak yang diketahui
Comparing measured ranges to a fixed target with a known range
b
Menyamakan semua echo pada layar
Making all echoes equal on the screen
c
Membandingkan warna echo target
Comparing the color of target echoes
d
Mengubah gain ke posisi maksimum
Setting the gain to maximum
Grade
Medium
Last Update
06 Jul 2026 14:02
By Yan
Question
68
Pengecekan ketelitian baringan radar dapat dilakukan dengan...
Checking radar bearing accuracy can be done by...
Options
a
Membandingkan baringan radar ke target jelas dengan baringan yang diketahui
Comparing the radar bearing of a clear target with a known bearing
b
Mengukur jarak target pada VRM
Measuring target range on the VRM
c
Mengurangi rain clutter sampai minimum
Reducing rain clutter to minimum
d
Mengaktifkan echo trail
Activating echo trail
Grade
Medium
Last Update
06 Jul 2026 14:03
By Yan
Question
69
Performance monitor pada radar digunakan untuk...
The performance monitor on radar is used to...
Options
a
Memeriksa kinerja keseluruhan radar secara berkala
Check the overall performance of the radar periodically
b
Mengukur kedalaman perairan secara otomatis
Measure water depth automatically
c
Mengatur kursi operator radar
Adjust the operator’s chair
d
Menentukan posisi kapal di peta kertas
Determine the ship’s position on a paper chart
Grade
Medium
Last Update
06 Jul 2026 14:03
By Yan
Question
70
Penggunaan anti-clutter yang berlebihan dapat menyebabkan...
Excessive use of anti-clutter controls may cause...
Options
a
Target nyata yang lemah ikut hilang dari layar
Weak real targets to disappear from the screen
b
Semua target menjadi lebih jelas
All targets to become clearer
c
Jangkauan radar bertambah otomatis
Radar range to increase automatically
d
Heading marker bergeser ke kiri
The heading marker to shift to port
Grade
Medium
Last Update
06 Jul 2026 14:03
By Yan