False, it should be used for all operation that can cause the finish product to be unsafe
Answer:
Wow, that is frustrating, I had a teacher like that, it sucked. Hope it gets better for you!
Guys always want to be in control of their emotions—we like to be in charge. If he has trouble doing that around you, it's most likely because you make him nervous and excited. Don't take it for granted; help him to relax and he'll thank you by being a great guy you can depend on.
To move they need help from the muscle is they did not have any help from them they would be like a bunch of sticks
