OSH Security Practice Test 2026 - Free OSH Security Practice Questions and Study Guide

The 10 code indicating that the transmission is poor is indeed 10-1. This code is used in radio communication to inform others that the signal is weak or not clear, which necessitates that the sending party should repeat their message or speak more clearly. The succinct nature of 10 codes allows for efficient communication, especially in situations where clarity is crucial, such as in emergency or security operations.

In contrast, other codes serve different purposes; for example, 10-2 is used when the transmission is good, 10-6 refers to staying off the air or being busy, and 10-33 is a request for emergency traffic. These distinctions highlight the importance of using the correct code to convey the right message effectively in communication.