Hand signals are as follows:
Straight back: ________
Answer: one arm extended above the head with the palm of the hand towards the face, waving back
Turn: ________
Answer: both arms pointing the same direction with index fingers extended (point in the direction the rear of the apparatus needs to go)
Stop: ________
Answer: both arms extended above the head with palms open towards the driver.
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.