Comprehensive Resource To Help You Ace 2026-2027
Includes Frequently Tested Questions With ELABORATED
100% Correct COMPLETE SOLUTIONS
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1. Which of the following is not required by FED-OSHA to be on an
identification tag for chain slings? - Correct Answer: Date of
Manufacture.
2. What could cause a wire rope to bird cage? - Correct Answer:
Mistreatment such as overloading, pulling through tight sheaves, sudden
stops, and wound on too small a drum.
3. The direction of wires and strands in a wire rope is called - Correct
Answer: Rope lay
4. What is span on an overhead crane? - Correct Answer: Horizontal
distance center to center of runway rails.
5. When using a softener between a wire rope sling and a load, what size
should the softener be? - Correct Answer: 7 times the rope diameter.
,6. What is the main reason a kink will reduce the strength of wire rope? -
Correct Answer: The strands will be loaded unevenly at the kink.
7. When using a 2-legged basket hitch, what would having a high sling angle
cause? (All angles are horizontal) - Correct Answer: A higher sling angle
will cause less stress per leg than a lower sling angle.
8. What is correct concerning a load test, per ASME B30.2? - Correct
Answer: A test load must be travelled the full runway length, in both
directions.
9. A load you need to pick weighs 54,000 lbs; the rigging weighs 1,150 lbs. The
SWL for the wire rope is 14,000 lbs. How many parts of line are required to
pick this load? - Correct Answer: 4 POL
10.According to FED-OSHA, what is required to be a qualified rigger? -
Correct Answer: They must be a qualified person.
11.Define a qualified person, as defined by OSHA. - Correct Answer: A
person who by possessions of a recognized degree, certificate, or
professional standing, or who by extensive knowledge, training and
experience, successfully demonstrated the ability to solve/resolve problems
related to the subject matter, the work, or the project.
12.Define a competent person, as defined by OSHA. - Correct Answer: One
who is capable of identifying existing and predictable hazards in the
surroundings or working conditions which are unsanitary, hazardous, or
, dangerous to the employees, and who has the authorization to take prompt
corrective measures to eliminate them.
13.Controlled load lowering - Correct Answer: Lowering a load by means of
a mechanical hoist drum device that allows a hoisted load to be lowered
with maximum control using the gear train or hydraulic components of the
hoist mechanism.
14.Controlled load lowering requires the use of - Correct Answer: The hoist
drive motor, rather than the load hoist brake, to lower the load.
15.A 6 x 19 wire rope has - Correct Answer: Precisely 6 strands, with about
19 wires in each strand (16-26).
16.What is wire rope seizing? - Correct Answer: Seizing is a method of
binding the end of a wire rope to prevent the wires and strands from
unraveling.
17.According to ASME B30.2, activate the warning device, when a device is
furnished- - Correct Answer: -Before starting the bridge or trolley
motion of the crane, and
-Intermittently during travel of the crane WHEN approaching persons in the
path of the load.
18.Which lay may unravel when used for single part hoisting? - Correct
Answer: Lang Lay may.
, 19.What percent of the breaking strength of wire rope should not be
exceeded, to maintain a 5:1 design? - Correct Answer: 20%
20.Using a 2-legged basket hitch on a bundle of pvc pipe, the horizontal sling
angle is 30 degrees. How will the slings react? - Correct Answer: The
slings will try to slide towards each other.
21.What is a hitch? - Correct Answer: A sling configuration whereby the
sling is fastened to an object or load, either directly to it, or around it.
22.Per ASME B30.2, what is true for crane hand signals? - Correct Answer:
A hand signal chart must be posted conspicuously in the vicinity of the
crane.
23.What is true about custom made spreader bars? - Correct Answer: They
must be designed by a qualified engineer.
24.What is the maximum hoisting capacity with the following configuration?
4 POL, 700 lbs of rigging, SWL of 9,600 lbs per POL. - Correct Answer:
37,700 lbs
25.Per FED-OSHA, the multiple-crane or derrick lift must be directed by- -
Correct Answer: -A person who meets the criteria for both a competent
person and qualified person, or
-by a competent person assisted by one or more qualified persons (lift director)