COMPETENCE 3 – Use Internal Communications Systems
Results
Congratulations! Share the result.
Try again. There is always a chance. Review the results.
#1. Radio waves used in satellite communication are not affected by ionosphere because __________.
Incorrect!
#2. The holder of ship low power radiotelephone operator's permit is authorized to operate equipment or station using:
Incorrect!
#3. The carrier frequency is also given as ____________.
Incorrect!
#4. The “squelch” adjustment on the front panel of a mariphone serves to ________:
Incorrect!
#5. The button or switch “dimmer” of a mariphone serves:
Incorrect!
#6. The call sign of a vessel is meant to:
Incorrect!
#7. The legal type VHF-antenna has a length of:
Incorrect!
#8. The HF-band is in the frequency range ____________:
Incorrect!
#9. Regulations require that any tankship making a voyage of over a 48 hour duration' must have certain tests conducted not more than 12 hours prior to leaving port. Meeting this requirement includes the testing of the:
Incorrect!
#10. Squelch mode serves to suppress:
Incorrect!
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.
