3-46. Why should you inform the communications center if you assign a DTG to a message? 1. Each command’s DTG is different 2. A DTG is a positive means of identification 3. To keep them informed of the number of messages you receive 4. To make sure you do not receive too many messages 3-47. You can include a maximum of how many prosigns in the address component of a visual message? 1. One 2. Two 3. Three 4. Four 3-48. Of the following elements, which one should immediately follow the preamble? 1. The DTG 2. The group count 3. The originator’s sign 4. The originator’s call sign 3-49. What prosign is used to identify the action addressee of a visual message? 1. FM 2.  TO 3. INFO 4 .  X M T 3-50. What prosign is used to identify the exempt addressee of a visual message? 1. FM 2.  TO 3. INFO 4 .  X M T 3-52. 3-53. 3-54. 3-55. 3-56. 3-51. Under what condition may you omit the address component of a visual message? 1. When all addressees are included in the call 2.    When the information addressees immediately follow the transmission instructions 3. When the information addressees are absent from the formation 4. When the information addressees are with the formation What prosign is contained in the prefix of a naval message? 1. AA 2.  GR 3 .  W A 4 .  W B Instructions for the use of accounting symbols are found in what publication? 1. JANAP 128 2. JANAP 130 3. JANAP 185 4. JANAP 199 What part(s) of a message should you count to determine the group count of the message? 1. The heading only 2. The ending only 3. The text only 4. The heading, the ending, and the text When sending an encrypted message, you should place the group count in what part(s)? 1. The heading only 2. The ending only 3. The text 4. The heading and the ending In what type of message may you omit the group count element? 1. Codress message 2. Plain language message 3. Encrypted message 4. Abbreviated service message 19