COMPETENCE 3 – Use Internal Communications Systems
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#1. Pledge of secrecy applies __________:
Incorrect!
#2. Modulation is ________:
Incorrect!
#3. Radio signals in the HF channels propagate mainly:
Incorrect!
#4. What does MUF stand for?
Incorrect!
#5. Polarization of a radio wave means _________ :
Incorrect!
#6. One wishes to have a telephone conversation with a person whose name is known. This is what is called .
Incorrect!
#7. Moored in a harbour, transmitting with a mariphone is _______.
Incorrect!
#8. Of the AM-signal _________.
Incorrect!
#9. On board an accident happened. Urgent radio- medical advice is needed. We choose the category ___________.
Incorrect!
#10. On which frequency are navigational and meteorological messages normally sent on the NAVTEX system?
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.
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