What's the most important hand signal that you and the "HELPER" should agree on? CDL What's the most important hand signal that you and the "HELPER" should agree on?Answer: "Stop" Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.