NCCCO LATTICE BOOM CRAWLER
CRANE QUESTIONS WITH PASSED
ANSWERS!!
1 of 58
Term
When operating near powerlines, how far must you be if the voltage
is >200-350 kV
Give this one a try later!
30' 15
'
40' 20'
, Don't know?
2 of 58
Term
When operating near powerlines, how far must you be if the voltage
is >50-200
Give this one a try later!
20' 15'
30' 5'
Don't know?
3 of 58
Term
When operating near powerlines, how far must you be if the voltage
is >350-500 kV
Give this one a try later!
30' 15'
, 25' 40'
Don't know?
4 of 58
Term
When making a lift with a lattice boom crawler crane, ground
pressure can be reduced by lifting over the
Give this one a try later!
Center Side
Middle Head
Don't know?
5 of 58
Term
What is the safety factor required when using non rotating wire rope
and lifting personnel in a man basket
Give this one a try later!
, 7 3
10 2
Don't know?
6 of 58
Term
When operating a crawler crane, what is the most unstable allowable
quadrant of operations
Give this one a try later!
Back Rear
Middle Side
Don't know?
7 of 58
Term
When is it safe to handle loads under power lines
Give this one a try later!
CRANE QUESTIONS WITH PASSED
ANSWERS!!
1 of 58
Term
When operating near powerlines, how far must you be if the voltage
is >200-350 kV
Give this one a try later!
30' 15
'
40' 20'
, Don't know?
2 of 58
Term
When operating near powerlines, how far must you be if the voltage
is >50-200
Give this one a try later!
20' 15'
30' 5'
Don't know?
3 of 58
Term
When operating near powerlines, how far must you be if the voltage
is >350-500 kV
Give this one a try later!
30' 15'
, 25' 40'
Don't know?
4 of 58
Term
When making a lift with a lattice boom crawler crane, ground
pressure can be reduced by lifting over the
Give this one a try later!
Center Side
Middle Head
Don't know?
5 of 58
Term
What is the safety factor required when using non rotating wire rope
and lifting personnel in a man basket
Give this one a try later!
, 7 3
10 2
Don't know?
6 of 58
Term
When operating a crawler crane, what is the most unstable allowable
quadrant of operations
Give this one a try later!
Back Rear
Middle Side
Don't know?
7 of 58
Term
When is it safe to handle loads under power lines
Give this one a try later!
