OECP Exam Questions And Correct
Answers
what type of fire extinguisher is required on a crane
10BC
what should am operator do in the event of a power line contact
remain in the machine unless fire or emergency
what is the minimum distance from a 200kv power line
20ft
where must electrocution warnings be displayed
1 in the cab, 2 on the outside
a boom angle indicator does not show what?
boom deflection
,hand signals must use what method?
standard method
An operator must obey a stop signal from who?
anyone
when using radio, telephone or electronic signals, receiving must be what?
hands free
what must voice signals include?
function and direction, distance and speed, function and stop
what is the minimum number of wraps on a drum
2
most LMI's will not indicate
Levelness
, if signals are interrupted the operator must do what?
stop safety
all directions must be given in the operator's what?
perspective
what are the ANSI/ASME audible signals
1 stop
2 forward
3 reverse
when can an LMI be used to weigh a load?
up to 75% of capacity at the working radius
what is the correct procedure if an LMI fails?
use the load chart and the boom angle unless not allowed by the manufacturer
what functions are disabled by a kick-out system?
hoist up, boom down, telescope out
Answers
what type of fire extinguisher is required on a crane
10BC
what should am operator do in the event of a power line contact
remain in the machine unless fire or emergency
what is the minimum distance from a 200kv power line
20ft
where must electrocution warnings be displayed
1 in the cab, 2 on the outside
a boom angle indicator does not show what?
boom deflection
,hand signals must use what method?
standard method
An operator must obey a stop signal from who?
anyone
when using radio, telephone or electronic signals, receiving must be what?
hands free
what must voice signals include?
function and direction, distance and speed, function and stop
what is the minimum number of wraps on a drum
2
most LMI's will not indicate
Levelness
, if signals are interrupted the operator must do what?
stop safety
all directions must be given in the operator's what?
perspective
what are the ANSI/ASME audible signals
1 stop
2 forward
3 reverse
when can an LMI be used to weigh a load?
up to 75% of capacity at the working radius
what is the correct procedure if an LMI fails?
use the load chart and the boom angle unless not allowed by the manufacturer
what functions are disabled by a kick-out system?
hoist up, boom down, telescope out
