2027 NEWEST VERSION EXAM || WITH MOST RECENT
QUESTIONS AND CORRECT ANSWERS (VERIFIED
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What is two-blocking, and why is two-blocking dangerous?
A) Two-blocking occurs when the hook contacts another block
or hook on the crane. It is dangerous because the hook could
damage the crane, causing loss of load control.
B) Two-blocking occurs when the block or hook contacts the
ground. It is dangerous because the wire rope may come off
of the drum and drop the block.
C) Two-blocking occurs when the hook block comes in contact
with the upper sheave block during hoisting of the hook. It is
dangerous because it could result in damage to the crane,
parting of the hoist lines, and
dropping the load.
C) Two-blocking occurs when the hook block comes in contact
with the upper sheave block during hoisting of the hook. It is
dangerous because it could result in damage to the crane,
parting of the hoist lines, and
dropping the load.
,When should a tagline be used during lifting operations?
A) when lifting a load over or near electrical transmission lines
B) to prevent the load from swinging or rotating
C) when the supervisor approves their use
D) only when lifting the load to extreme heights
B) to prevent the load from swinging or rotating
What is the weight of a 24 square foot, 2 inch thick aluminum
plate with a unit weight of 15 lbs. per square foot of material per
inch of thickness?
A) 348 pounds
B) 720 pounds
C) 6,720 pounds
D) 60 pounds
E) 120 pounds
B) 720 pounds
In cold weather operation, what precautions should be taken
during the pre-operational check or ODCL to avoid damage when
sheaves may be frozen?
A) Check the hoist and boom lower limit switches first
B) Hoist down first and check the lower limit switch
C) Raise the blocks and boom before lowering them
D) Lower the boom prior to raising it
E) Lower the blocks prior to raising them
,C) Raise the blocks and boom before lowering them
, The two expiration dates that are of particular importance
to crane operators are-
A) Vehicle registration expiration date
B) Hydraulic oil expiration date
C) CAC card expiration date
D) The certification expiration date of the crane
E) The crane operator's license expiration date
D) The certification expiration date of the crane
E) The crane operator's license expiration date