Electro-Technical Competence

Bridge Radio and Communication Equipment

This test is designed to assess knowledge of the structure and connection of bridge communication equipment. Questions cover antenna types, the use of coaxial cables, VHF radio connections, and requirements for effective signal transmission and reception.

Questions 15

Time Limit 9 min

Language English

Sample Questions

Here are some example questions from this quiz. Download the GYRO app to take the full test.

Question 1

The 24V power fuse for an MF/HF radio has blown. The exact fuse rating is unknown. The radio's power is 150 W. Only four fuse ratings fit physically. Which one should you choose?

A 15 A.

B 1 A.

C 5 A.

D 50 A.

Question 2

Which of the following equipment must be connected to the emergency power supply?

A PS receiver.

B VHF radio.

C Gyrocompass.

D Navtex receiver.

Question 3

Which navigation device is mandatory for installation on all vessels engaged in commercial voyages, regardless of gross tonnage?

A Magnetic compass.

B GPS (GNSS) receiver.

C AIS.

D Echo sounder.

Question 4

Which verbal description best fits an Inmarsat antenna?

A Truncated cone.

B Short whip.

C Long whip.

D Mushroom.

Question 5

What is the minimum distance a VHF antenna must be installed from metallic ship structures?

A 2 m.

B 0.5 m.

C 1 m.

D 6 m.

Bridge Radio and Communication Equipment

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