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

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 2

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.

Question 3

Is it allowed to use a cable intended for power electrical installations to connect antennas?

A No.

B Yes.

C Yes, if it is shielded.

D Yes, if it is shielded and its length does not exceed 10 meters.

Question 4

In which of the following compartments is a gyrocompass repeater or other means of indicating the ship’s heading mandatory?

A Steering gear room.

B Captain’s cabin.

C Steering gear compartment (SGC).

D Radio room.

Question 5

On which vessels is an external sound signal receiving system required?

A On vessels with a fully enclosed wheelhouse.

B On passenger ships.

C On vessels with a gross tonnage over 3000 tons.

D On vessels with a high noise level.

Bridge Radio and Communication Equipment

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