Question
21
Sinyal distress internasional dalam radiotelephony adalah:
The international radiotelephony distress signal is:
Options
a
Mayday
Mayday
b
Pan Pan
Pan Pan
c
Securite
Securite
d
Routine
Routine
Grade
Easy
Last Update
24 Aug 2026 11:32
By Yan
Question
22
Sinyal yang digunakan untuk berita keselamatan pelayaran adalah:
The signal used for navigational safety messages is:
Options
a
Securite
Securite
b
Mayday
Mayday
c
Pan Pan
Pan Pan
d
Urgency relay
Urgency relay
Grade
Easy
Last Update
24 Aug 2026 11:32
By Yan
Question
23
Alat untuk mengubah arus searah menjadi arus bolak-balik adalah:
The device used to convert direct current to alternating current is:
Options
a
Inverter
Inverter
b
Kapasitor
Capacitor
c
Transistor
Transistor
d
Rectifier
Rectifier
Grade
Easy
Last Update
24 Aug 2026 11:33
By Yan
Question
24
Menurut SOLAS 1974, kapal yang memiliki spare generator harus menyediakan baterai untuk peralatan komunikasi radio selama:
According to SOLAS 1974, a ship fitted with a spare generator shall provide battery power for radio communication equipment for:
Options
a
1 jam
1 hour
b
3 jam
3 hours
c
6 jam
6 hours
d
8 jam
8 hours
Grade
Easy
Last Update
24 Aug 2026 11:35
By Yan
Question
25
Menurut SOLAS 1974, kapal yang tidak memiliki spare generator harus menyediakan baterai untuk peralatan komunikasi radio selama:
According to SOLAS 1974, a ship without a spare generator shall provide battery power for radio communication equipment for:
Options
a
6 jam
6 hours
b
1 jam
1 hour
c
3 jam
3 hours
d
8 jam
8 hours
Grade
Easy
Last Update
24 Aug 2026 11:35
By Yan
Question
26
Jika C adalah konstanta, f frekuensi, dan ? panjang gelombang, hubungan yang benar adalah:
If C is a constant, f is frequency, and ? is wavelength, the correct relationship is:
Options
a
C = f × ?
C = f × ?
b
C = ? ÷ f
C = ? ÷ f
c
C = ? + f
C = ? + f
d
C = ? - f
C = ? - f
Grade
Medium
Last Update
24 Aug 2026 11:40
By Yan
Question
27
Dalam persyaratan SOLAS 1974, kapal GMDSS harus membawa setidaknya satu radar 3 cm. Yang dimaksud radar 3 cm adalah:
Under SOLAS 1974 requirements, a GMDSS ship shall carry at least one 3 cm radar set. A 3 cm radar means:
Options
a
Radar yang bekerja dengan panjang gelombang 3 cm
A radar operating with a wavelength of 3 cm
b
Radar dengan ukuran layar 3 cm
A radar with a 3 cm display unit
c
Radar yang bekerja pada frekuensi 3 GHz tepat
A radar operating exactly at 3 GHz
d
Radar dengan jangkauan maksimum 3 × 300.000 mil laut
A radar with a maximum range of 3 × 300,000 nautical miles
Grade
Medium
Last Update
24 Aug 2026 11:41
By Yan
Question
28
Apa singkatan dari GMDSS?
What does GMDSS stand for?
Options
a
Global Maritime Distress and Safety System
Global Maritime Distress and Safety System
b
Global Maritime Decision Support System
Global Maritime Decision Support System
c
Ground Movement and Detection Safety System
Ground Movement and Detection Safety System
d
Great Marine Defense and Security System
Great Marine Defense and Security System
Grade
Easy
Last Update
24 Aug 2026 11:42
By Yan
Question
29
Apa tujuan utama GMDSS?
What is the main purpose of GMDSS?
Options
a
Memberikan bantuan dalam situasi darurat dan meningkatkan keselamatan maritim
To provide assistance in emergencies and improve maritime safety
b
Menyediakan hiburan untuk awak kapal
To provide entertainment for the crew
c
Meningkatkan konsumsi bahan bakar kapal
To increase ship fuel consumption
d
Mempercepat kecepatan kapal di laut
To increase the ship’s speed at sea
Grade
Medium
Last Update
24 Aug 2026 11:43
By Yan
Question
30
Apa fungsi utama GMDSS?
What is the primary function of GMDSS?
Options
a
Memastikan komunikasi yang efektif dan penyelamatan dalam situasi darurat
To ensure effective communication and rescue in emergency situations
b
Menyediakan layanan Wi-Fi gratis di laut
To provide free Wi-Fi service at sea
c
Memberikan informasi cuaca harian saja
To provide only daily weather information
d
Menyediakan layanan telepon satelit eksklusif
To provide exclusive satellite telephone service
Grade
Medium
Last Update
24 Aug 2026 11:44
By Yan