TEST PAPER SOLVED QUESTIONS AND
FULL SOLUTION 2026
⩥ The angle factor for 45 degrees is 1.414.
What is the force applied to each leg of a two-leg sling at 45 degrees
lifting a load of 2000 lbs? Answer: 2000 lb
⩥ Boom length on a lattice boom is measured from where? Answer:
center of boom foot pins to center of boom point sheaves
⩥ what is the maximum percent of the rated capacity of a crane that can
be used to lift personel? Answer: 50%
⩥ what type of hardware is preferred for angular lifting? Answer: swivel
hoist ring
⩥ which of the following MUST be removed from personel platform
before lifting employees? Answer: test weight
⩥ when a loads center of gravity is out of balance, what may the rigging
supervisor require? Answer: an adjustable equalizer beam
, ⩥ ASME. Standard B30.9 makes which requirement about slings?
Answer: slings must be inspected daily before use
⩥ which of the following tag lines materials has the BEST non-
conductive properties? Answer: polyprophylene
⩥ when two or more cranes are used to lift a load, who is ultimately
responsible for the operation? Answer: one designated person
⩥ before a spreader bar or beam can be used, what test MUST have
taken place? Answer: proof tested
⩥ when using an equalizer beam on a two-crane lift, the load radius of
each crane is measured from the center line of rotation of each crane to
which of the following? Answer: center of gravity of the load
⩥ a bundle of 10 #4(1/2 inch) rebar rods, each 40 feet long is to be
picked up by a crane. which of the following is the BEST method for
lifting the bundle to limit the deflection of the rebar? Answer: use 2
rigging slings that are double-wrapped and chocked from opposite sides,
and evenly spaced
⩥ before a spreader bar or beams can be used, they must HAVE been
which of the following? Answer: load tested to 125%