NCCCO Lattice Boom General Knowledge Questions
And Answers Graded A+
, NCCCO Lattice Boom General Knowledge Questions
And Answers Graded A+
The lattice boom is designed to take winds of up to 20 mph. from the
side plus a full rated load, plus a direct side load equal to what percent of
the rated load? - Precise Answer ✔✔2%
The part of the load chart governed by stability is based on what
percentage of capacity while a crawler crane is working over the side
quadrant? - Precise Answer ✔✔A. 75%
The most unstable working quadrant for a crawler crane is the; - Precise
Answer ✔✔Side
What type of capacity is listed on a crane load chart? - Precise Answer
✔✔Static
If the manufacture of a particular crane does not specifically permit pick
and carry operations what procedure must be followed during this
operation? - Precise Answer ✔✔Don't make any pick and carry lifts
What is the main purpose of a jib/extension? - Precise Answer ✔✔To
extend reach higher or up and over
When the number of layers of rope on a drum increase the line
pull___________. - Precise Answer ✔✔Decreases
And Answers Graded A+
, NCCCO Lattice Boom General Knowledge Questions
And Answers Graded A+
The lattice boom is designed to take winds of up to 20 mph. from the
side plus a full rated load, plus a direct side load equal to what percent of
the rated load? - Precise Answer ✔✔2%
The part of the load chart governed by stability is based on what
percentage of capacity while a crawler crane is working over the side
quadrant? - Precise Answer ✔✔A. 75%
The most unstable working quadrant for a crawler crane is the; - Precise
Answer ✔✔Side
What type of capacity is listed on a crane load chart? - Precise Answer
✔✔Static
If the manufacture of a particular crane does not specifically permit pick
and carry operations what procedure must be followed during this
operation? - Precise Answer ✔✔Don't make any pick and carry lifts
What is the main purpose of a jib/extension? - Precise Answer ✔✔To
extend reach higher or up and over
When the number of layers of rope on a drum increase the line
pull___________. - Precise Answer ✔✔Decreases