Arrangement of signalman and flagman
Learn how to use the gestures required in a specific job and identify the person
who are responsible for making gestures.
All person must fully understand all gestures.
The operator must only make a respond to the gesture of the designated person,
but must obey the shutdown gesture issued by anyone at any time.
The signalman must stand in a clear and visible place at the time of sending a
signal.
To Next Page
Loading...