NCCCO LATTICE BOOM CRAWLER CRANE EXAM LATEST 2026 UPDATED
QUESTIONS AND VERIFIED 100% SOLUTIONS (2026/2027) |A+
GRADED |GUARANTEED PASS
When taking a side strain on a boom, what concerns the operator most - Answers -Boom
Damage
You should always have at least how many wraps on a hoist drum - Answers -2
The primary purpose for a rooster sheave or auxiliary boom point sheave is to - Answers -
Separate the whip and main hoist lines
When operating near powerlines, how far must you be if the voltage is >50-200 - Answers -15'
When operating near powerlines, how far must you be if the voltage is >200-350 kV - Answers -
20'
When operating near powerlines, how far must you be if the voltage is >350-500 kV - Answers -
25'
When operating near powerlines, how far must you be if the voltage is >500to 750 kV - Answers
-35'
1|Page
, When operating near powerlines, how far must you be if the voltage is >750-1000 kV - Answers
-45'
When operating near powerlines, how far must you be if the voltage is >1000 kV - Answers -
Determined by utility/owner
What is the proper procedure when using insulating link or boot near power lines - Answers -Be
sure to maintain correct allowable distance from lines
When the number of layers of rope on a drum increases - Answers -The line pull decreases
The term upper-works or superstructure refer to the area of the crane - Answers -Above the
turntable
Side loading may be caused by - Answers -Starting or stopping the swing too rapidly
What is the best procedure to follow when underground utilities may be present - Answers -
Contact local utility company
2|Page
QUESTIONS AND VERIFIED 100% SOLUTIONS (2026/2027) |A+
GRADED |GUARANTEED PASS
When taking a side strain on a boom, what concerns the operator most - Answers -Boom
Damage
You should always have at least how many wraps on a hoist drum - Answers -2
The primary purpose for a rooster sheave or auxiliary boom point sheave is to - Answers -
Separate the whip and main hoist lines
When operating near powerlines, how far must you be if the voltage is >50-200 - Answers -15'
When operating near powerlines, how far must you be if the voltage is >200-350 kV - Answers -
20'
When operating near powerlines, how far must you be if the voltage is >350-500 kV - Answers -
25'
When operating near powerlines, how far must you be if the voltage is >500to 750 kV - Answers
-35'
1|Page
, When operating near powerlines, how far must you be if the voltage is >750-1000 kV - Answers
-45'
When operating near powerlines, how far must you be if the voltage is >1000 kV - Answers -
Determined by utility/owner
What is the proper procedure when using insulating link or boot near power lines - Answers -Be
sure to maintain correct allowable distance from lines
When the number of layers of rope on a drum increases - Answers -The line pull decreases
The term upper-works or superstructure refer to the area of the crane - Answers -Above the
turntable
Side loading may be caused by - Answers -Starting or stopping the swing too rapidly
What is the best procedure to follow when underground utilities may be present - Answers -
Contact local utility company
2|Page
