Question
11
EBL digunakan untuk...
EBL is used to...
Options
a
Mengukur baringan target
Measure target bearing
b
Mengukur sarat kapal
Measure the ship’s draught
c
Mengatur gain radar
Adjust radar gain
d
Menentukan kecepatan kapal
Determine the ship’s speed
Grade
Easy
Last Update
02 Jul 2026 12:05
By Yan
Question
12
VRM digunakan untuk...
VRM is used to...
Options
a
Mengukur jarak target
Measure target range
b
Mengukur perubahan haluan target
Measure changes in the target’s course
c
Mengatur panjang pulsa
Adjust pulse length
d
Menghitung set dan drift arus
Calculate current set and drift
Grade
Easy
Last Update
02 Jul 2026 12:08
By Yan
Question
13
Heading marker pada layar radar menunjukkan...
The heading marker on the radar screen indicates...
Options
a
Arah haluan kapal sendiri
The direction of own ship’s heading
b
Batas aman CPA
The safe CPA limit
c
Posisi buritan target
The position of the target’s stern
d
Daerah blind sector
The blind sector area
Grade
Easy
Last Update
02 Jul 2026 12:08
By Yan
Question
14
Pengaturan gain pada radar berfungsi untuk...
The gain control on radar is used to...
Options
a
Mengatur kepekaan penerimaan echo
Adjust the sensitivity of echo reception
b
Mengubah panjang gelombang radar
Change the radar wavelength
c
Menambah putaran antena
Increase antenna rotation speed
d
Mengatur kecepatan kapal
Adjust ship’s speed
Grade
Medium
Last Update
02 Jul 2026 12:10
By Yan
Question
15
Sea clutter control digunakan untuk...
Sea clutter control is used to...
Options
a
Mengurangi gangguan echo dari gelombang laut di sekitar kapal
Reduce echo interference from sea waves around the ship
b
Menambah kekuatan echo dari target jauh
Increase the strength of echoes from distant targets
c
Menghilangkan seluruh echo hujan
Eliminate all rain echoes
d
Mengatur orientasi north-up
Set the display to north-up orientation
Grade
Medium
Last Update
02 Jul 2026 12:12
By Yan
Question
16
Rain clutter control digunakan untuk...
Rain clutter control is used to...
Options
a
Mengurangi gangguan echo akibat hujan atau presipitasi
Reduce echo interference caused by rain or precipitation
b
Menghilangkan gangguan dari mesin induk
Eliminate interference from the main engine
c
Mengatur heading marker
Adjust the heading marker
d
Menentukan baringan sejati target
Determine the target’s true bearing
Grade
Medium
Last Update
02 Jul 2026 12:15
By Yan
Question
17
Pengaturan tuning bertujuan untuk...
The purpose of tuning adjustment is to...
Options
a
Menyelaraskan penerima agar penerimaan echo maksimum
Match the receiver for maximum echo reception
b
Mengurangi kecepatan putar antena
Reduce antenna rotation speed
c
Mengubah orientasi tampilan radar
Change the radar display orientation
d
Menentukan posisi kapal secara astronomi
Determine the ship’s position astronomically
Grade
Medium
Last Update
02 Jul 2026 12:19
By Yan
Question
18
Pulsa pendek pada radar paling sesuai digunakan untuk...
Short pulse on radar is best used for...
Options
a
Pengamatan jarak dekat dengan pemisahan target yang lebih baik
Short-range observation with better target separation
b
Pengamatan jarak jauh dengan daya tembus maksimum
Long-range observation with maximum penetration
c
Pengukuran kecepatan arus
Measuring current speed
d
Pengurangan deviasi kompas
Reducing compass deviation
Grade
Medium
Last Update
02 Jul 2026 12:20
By Yan
Question
19
Pulsa panjang pada radar paling sesuai digunakan untuk...
Long pulse on radar is best used for...
Options
a
Pengamatan jarak jauh
Long-range observation
b
Pengamatan sangat dekat di daerah padat
Very close-range observation in congested areas
c
Pengukuran baringan yang lebih presisi pada jarak dekat
More precise bearing measurement at close range
d
Pengamatan target kecil di dalam pelabuhan
Observing small targets inside the harbour
Grade
Medium
Last Update
02 Jul 2026 12:21
By Yan
Question
20
Karakteristik umum radar X-band adalah...
A general characteristic of X-band radar is...
Options
a
Lebih baik untuk mendeteksi target kecil, namun lebih terpengaruh hujan
Better for detecting small targets, but more affected by rain
b
Lebih baik menembus hujan lebat, namun kurang peka terhadap target kecil
Better at penetrating heavy rain, but less sensitive to small targets
c
Hanya digunakan untuk komunikasi radio
Used only for radio communication
d
Tidak memerlukan antena berputar
Does not require a rotating antenna
Grade
Hard
Last Update
02 Jul 2026 12:22
By Yan