70. If you are transmitting a distress message by radiotelephone, you should ____.
举一反三
- 216. What is the MOST important thing you should do before transmitting on a marine radio ?____
- 175.Which action should you take after sending a false distress alert on VHF? ______
- If you see someone fall overboard from a vessel，you should（）. A: Aimmediately jump in the water to help the individual B: Bcall for help and keep the individual in sight C: Crun to the radio room to send an emergency message D: Dgo to the control room for the distress flares
- What information should you ask when a guest wants to leave a message?
- In which of the following situations should you send a letter instead of an e-mail message? ( )