2027 ACTUAL COMPLETE REAL EXAM QUESTIONS AND
CORRECT ANSWERS (VERIFIED ANSWERS) ALREADY
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What percentage of the rated capacity of a mobile crane must
be used when
lifting with two cranes attached to the same load? -
ANSWER -75%
When lifting a load with two mobile cranes, it is very important
to: - ANSWER -
Keep the hoist lines of both
cranes vertical
If lifting a load with two mobile cranes of different rated
capacities, the crane with the larger rated capacity should: -
ANSWER -Be hooked at a distance closer to the loads center of
gravity
When performing a multiple crane lift is is important for the
operator's of each
crane to understand that: - ANSWER -The weight may
increase if the other
crane lands the
load
,When lifting loads that are submerged under water with a
mobile crane, what is
one of the conditions that the operator should be familiar
with? - ANSWER -
Load will increase when lifting the load out
of the water
When lifting over water with a personnel platform, what are the
occupants of the
platform required to wear? - ANSWER -A
floatation device
What is the minimum pitch diameter used for sheaves in a
boom hoist reeving
system using rotation resistant wire rope? - ANSWER -Not less
than 18 times
rope
diameter
When can capacity altering modifications be made to
mobile cranes? -
ANSWER -When permission is given by the crane
manufacturer
A crane is at the point of instability when the crane's
leverage on the load
equals: - ANSWER -100% of the load's leverage
on the crane
, Who must determine maximum speed for a mobile crane
to travel with a
suspended load? - ANSWER -The
competent person
When traveling with a suspended load on a mobile crane
climbing an incline,
the load should be carried in which direction? -
ANSWER –Uphill
Which mobile crane boom configuration can cause the most
hazardous sideloading condition for the crane? - ANSWER -
Long boom with minimum radius
When preparing to hoist a load, the load block hook should
be positioned: -
ANSWER -Directly above the load's center
of gravity
When making a lift on outriggers, the maximum ground-bearing
pressure occurs
in which boom position? - ANSWER -Over
the corner
When personnel platforms are hoisted with a mobile crane
what item listed
below must be provided? - ANSWER -And anti two-
block device