CORRECT ANSWERS GRADED A+
⩥ what is the minimum distance from a 200kv power line. Answer: 20ft
⩥ where must electrocution warnings be displayed. Answer: 1 in the
cab, 2 on the outside
⩥ a boom angle indicator does not show what?. Answer: boom
deflection
⩥ hand signals must use what method?. Answer: standard method
⩥ An operator must obey a stop signal from who?. Answer: anyone
⩥ when using radio, telephone or electronic signals, receiving must be
what?. Answer: hands free
⩥ what must voice signals include?. Answer: function and direction,
distance and speed, function and stop
⩥ what is the minimum number of wraps on a drum. Answer: 2
, ⩥ most LMI's will not indicate. Answer: Levelness
⩥ if signals are interrupted the operator must do what?. Answer: stop
safety
⩥ all directions must be given in the operator's what?. Answer:
perspective
⩥ what are the ANSI/ASME audible signals. Answer: 1 stop
2 forward
3 reverse
⩥ when can an LMI be used to weigh a load?. Answer: up to 75% of
capacity at the working radius
⩥ what is the correct procedure if an LMI fails?. Answer: use the load
chart and the boom angle unless not allowed by the manufacturer
⩥ what functions are disabled by a kick-out system?. Answer: hoist up,
boom down, telescope out
⩥ power lines are always presumed what?. Answer: energized