CATEGORY 3 NON-CAB OPERATED
CRANE SAFETY NEWEST 2024
ACTUAL EXAM 2 VERSIONS (VERSION
A AND B) COMPLETE QUESTION AND
CORRECT DETAILED VERIFIED
ANSWERS (100% CORRECT
ANSWERS) /ALREADY GRADED A+
VERSION A
Which of the following operator responsibilities is
considered the basis for ensuring a safe and reliable
crane? - ....ANSWER...the presue Check or Operators
Daily Checklist
What information should be posted, clearly
understandable, and readily available to the
operator? - ....ANSWER...Lables for each function
When can an unlicensed crane operator trainee
operate a crane?Only under the direct observation of
a licensed operator - ....ANSWER...Only under the
direct observation of a licensed operator
,When lifting loads with a crane, which of the
following is the first thing an operator should do? -
....ANSWER...Center the hook over the center of
gravity of the load.
The second step in the procedure for lifting loads is
to: - ....ANSWER...hoist slowly and remove slack from
the rigging gear
The third step for lifting loads is to: - ....ANSWER...lift
the load until completely suspended and stop
While operating, the crane operator becomes
concerned over the safety of the lift. The Rigger-In-
Charge sees no problem and tells the operator to
continue. The operator should: - ....ANSWER...Refuse
to continue until safety is assured.
Side loading a crane boom by dragging loads or
lifting a load with a non-vertical hoist may result in:
- ....ANSWER...any of the listed factors above.
In general, which of the following things should an
operator do when traveling cranes with loads? -
....ANSWER...Perform all of the listed actions above
,What may cause the bridge to skew -
....ANSWER...Wheel slippage on one side only
because of a slippery track, or a heavy load
suspended from one end of the bridge.
What is two-blocking and why is two-blocking
dangerous? - ....ANSWER...Two-blocking occurs
when the hook block comes into 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.
What is the formula for determining the area of a
triangular shaped object? - ....ANSWER...Base x
Height divided by 2
When is it permissible for an operator to leave the
controls of a crane while a load is suspended from
the hook? - ....ANSWER...The operator shall remain at
the controls at all times while a load is suspended
from the hook.
, Regardless of the method of communication used,
all crane signals must be - ....ANSWER...Clear
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? -
....ANSWER...720lbs
Synthetic web slings should NOT be used in areas
where temperatures exceed 194 degrees Fahrenheit.
- ....ANSWER...True
Which of the following identifies the two categories
of crane lifts? - ....ANSWER...Complex and Non-
Complex
What is inching? - ....ANSWER...Performing a motion
very slowly, a little at a time
While performing a pre-use check, the operator
must check the wire rope system for all of the
following except? - ....ANSWER...Size and grade of
wire rope
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