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OIC-EW MARINA REVIEWER / QUIZ COMPETENCE 3 – PART 11

22 March, 2023
REVIEWER

COMPETENCE 3 – Use Internal Communications Systems

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#1. Which one of the listed requirements regarding VHF radiotelephone installations do not correspond to present regulations?

Cargo ships of less than 500 tons gross shall have the batteries located in the upper part of the ship

Cargo ships of less than 500 tons gross shall have the batteries located in the upper part of the ship

Controls for the channels required for navigational safety shall be immediately available on the navigating bridge,

Controls for the channels required for navigational safety shall be immediately available on the navigating bridge,

Facilities should be available to permit radio communication from the wings of the bridge

Facilities should be available to permit radio communication from the wings of the bridge

As far as practicable, the antenna shall have unobstructed view in all directions

As far as practicable, the antenna shall have unobstructed view in all directions

Incorrect!

Next

#2. Which radio frequency/channels are reserved for emergency communications?

A message of an urgent nature about the safety of a ship will follow

A message of an urgent nature about the safety of a ship will follow

2182 kHz/VHF channel 16

2182 kHz/VHF channel 16

2182 kHz/VHF channel 6

2182 kHz/VHF channel 6

2188 kHz/VHF channel 8

2188 kHz/VHF channel 8

Incorrect!

Next

#3. Which one of the listed requirements regarding portable radio apparatus for survival crafts do not correspond to present regulations?

The apparatus shall be capable of being dropped into the water without damage

The apparatus shall be capable of being dropped into the water without damage

The apparatus shall be readily portable and watertight

The apparatus shall be readily portable and watertight

New equipment shall be as light- weight and compact as practicable

New equipment shall be as light- weight and compact as practicable

Transmitter and receiver to be tested with intervals of not more than one month

Transmitter and receiver to be tested with intervals of not more than one month

Incorrect!

Next

#4. Which one of the listed requirements regarding radiotelegraph installations do not correspond to present regulations?

The installation shall include equipment for radiotelephone communication on distress frequencies in addition to working frequencies

The installation shall include equipment for radiotelephone communication on distress frequencies in addition to working frequencies

The main installation shall include a main receiver, a main transmitter, radiotelephone distress frequency watch receiver and main source of energy

The main installation shall include a main receiver, a main transmitter, radiotelephone distress frequency watch receiver and main source of energy

The reserve installation shall include a reserve transmitter, a reserve receiver and a reserve source of energy

The reserve installation shall include a reserve transmitter, a reserve receiver and a reserve source of energy

A main and a reserve antenna shall be installed

A main and a reserve antenna shall be installed

Incorrect!

Next

#5. Which one of the listed requirements regarding two-way radiotelephone apparatus for survival crafts do not correspond to present regulations?

While at sea, the equipment shall be maintained in satisfactory condition

While at sea, the equipment shall be maintained in satisfactory condition

The apparatus shall be operated from a battery of adequate capacity to ensure operation for at

The apparatus shall be operated from a battery of adequate capacity to ensure operation for at

When necessary the battery shall be brought to the fully charged position or changed

When necessary the battery shall be brought to the fully charged position or changed

The apparatus shall be capable of being operated on VHF channel 16

The apparatus shall be capable of being operated on VHF channel 16

Incorrect!

Next

#6. Which wave length applies to a frequency of 150 MHz?

20 cm

20 cm

50 cm

50 cm

200 cm

200 cm

500 cm

500 cm

Incorrect!

Next

#7. Which wave length applies to a frequency of 2000 kHz?

150 meters

150 meters

15 meters

15 meters

1500 meters

1500 meters

200 meter

200 meter

Incorrect!

Next

#8. Which VHF channel should be used for internship navigation safety communications?

Change course to keep clear of the vessel because she is maneuvering with difficulty

Change course to keep clear of the vessel because she is maneuvering with difficulty

Ch. 12

Ch. 12

Ch. 13

Ch. 13

Ch. 06

Ch. 06

Incorrect!

Next

#9. Which one of the listed requirements regarding radiotelegraph stations do not correspond to present regulations? A radiotelegraph station shall be provided with .

spare parts, tools and testing equipment

spare parts, tools and testing equipment

direct access to the navigating bridge

direct access to the navigating bridge

either an electric inspection lamp or a flashlight

either an electric inspection lamp or a flashlight

a reliable clock with a dial not less than 12,5 cm diameter, and marked to indicate silence periods

a reliable clock with a dial not less than 12,5 cm diameter, and marked to indicate silence periods

Incorrect!

Next

#10. Which one of the listed requirements regarding radiotelephone auto alarm do not correspond to present regulations? Automatic receiving equipment shall .

be capable of withstanding vibration, humidity and temperature changes

be capable of withstanding vibration, humidity and temperature changes

as far as practicable give warning of faults preventing the apparatus from performing normal functions

as far as practicable give warning of faults preventing the apparatus from performing normal functions

in presence of atmospheric or interfering signals automatically adjust itself

in presence of atmospheric or interfering signals automatically adjust itself

be capable of withstanding variations in power supply voltages, and shall continue to operate under such conditions

be capable of withstanding variations in power supply voltages, and shall continue to operate under such conditions

Incorrect!

Finish

There are 10 questions for the actual examination for Competence 3 for OIC-EW with a passing rate of 70%. This means that you are only allowed to make 3 mistakes.

DISCLAIMER

The questionnaires contained in this “reviewer” are extracted from the post released by MARINA on their official website and other review materials. Please note that Seaman Kowts is not affiliated with, endorsed by, or connected to the official website of MARINA. The information provided on this website is for general informational and educational purposes only and should not be relied upon as official or authoritative. If you require official information or services, please visit the official website or any relevant review center. We do not assume any responsibility or liability for any consequences resulting from the use of information or services provided on this website.

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