Advanced Rigging Test Questions with CORRECT
Answers (Grade A+)
Question 1:
the operational quadrant between the left-or-right-side outriggers is
Answer:
over-the-side
Question 2:
cranes are typically built to be
Answer:
longer than they are wide
Question 3:
in a multiple-crane lift, the crane with the greatest net capacity must always be
Answer:
closest to the loads center of gravity
Question 4:
leverage is defined as
Answer:
the power applied to a lever to cause the load to move
Question 5:
the quadrant that is located between the rear outriggers or crawlers in the rearward direction
of travel is known as
Answer:
over-the-rear
, Question 6:
what dynamic occurs when a load is hoisted from a point other than directly over the load
Answer:
pendulum effect
Question 7:
the sudden release of a load that causes a rapid change in effective load weight is called
Answer:
acceleration
Question 8:
backward stability of a crane is affected by
Answer:
high boom angles and inclines
Question 9:
a loads center of gravity in relation to the tipping axis is affected by all of the following except
Answer:
raising or lowering the load
Question 10:
a cranes stability is affected by all of the following except
Answer:
centered lift
Question 11:
to find the parts of line, the operator
Answer:
divides the suspended weight by the WLL of the hoist rope
Answers (Grade A+)
Question 1:
the operational quadrant between the left-or-right-side outriggers is
Answer:
over-the-side
Question 2:
cranes are typically built to be
Answer:
longer than they are wide
Question 3:
in a multiple-crane lift, the crane with the greatest net capacity must always be
Answer:
closest to the loads center of gravity
Question 4:
leverage is defined as
Answer:
the power applied to a lever to cause the load to move
Question 5:
the quadrant that is located between the rear outriggers or crawlers in the rearward direction
of travel is known as
Answer:
over-the-rear
, Question 6:
what dynamic occurs when a load is hoisted from a point other than directly over the load
Answer:
pendulum effect
Question 7:
the sudden release of a load that causes a rapid change in effective load weight is called
Answer:
acceleration
Question 8:
backward stability of a crane is affected by
Answer:
high boom angles and inclines
Question 9:
a loads center of gravity in relation to the tipping axis is affected by all of the following except
Answer:
raising or lowering the load
Question 10:
a cranes stability is affected by all of the following except
Answer:
centered lift
Question 11:
to find the parts of line, the operator
Answer:
divides the suspended weight by the WLL of the hoist rope
