Practice Questions And Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
1. What is the primary purpose of rigging equipment inspection before
use?
A. To increase lifting speed
B. To ensure safety and detect defects
C. To reduce labor cost
D. To balance the load
B. To ensure safety and detect defects
Rationale: Pre-use inspection helps identify wear, damage, or defects that
could lead to rigging failure or accidents.
2. Which knot is commonly used for temporarily securing loads?
A. Bowline
B. Square knot
, C. Clove hitch
D. Fisherman’s knot
C. Clove hitch
Rationale: The clove hitch is frequently used for temporary fastening due
to its simplicity and adjustability.
3. The safe working load (SWL) of rigging equipment is:
A. The maximum load before breaking
B. Twice the rated load
C. The manufacturer’s recommended maximum load
D. The average load capacity
C. The manufacturer’s recommended maximum load
Rationale: SWL is the maximum load the equipment is designed to safely
handle under normal conditions.
4. Which factor most affects sling capacity?
A. Color of sling
B. Sling angle
C. Length of sling only
D. Weather conditions only
B. Sling angle
Rationale: As sling angle decreases, tension increases significantly in the
sling legs.
, 5. What is the most common material used for wire rope cores?
A. Cotton
B. Hemp
C. Steel or fiber
D. Plastic
C. Steel or fiber
Rationale: Wire rope cores are typically steel for strength or fiber for
flexibility.
6. A tagline is used primarily to:
A. Lift loads
B. Balance crane weight
C. Control load movement
D. Increase lifting speed
C. Control load movement
Rationale: Taglines help stabilize and guide loads during lifting operations.
7. Which inspection is required for rigging gear?
A. Annual only
B. Daily before use
C. Monthly only
D. After failure only
, B. Daily before use
Rationale: OSHA requires frequent inspection, including daily checks before
use.
8. What does WLL stand for?
A. Working Load Limit
B. Weight Load Level
C. Wire Load Length
D. Working Lift Level
A. Working Load Limit
Rationale: WLL is the maximum load a piece of equipment can safely
handle.
9. Which is a sign of wire rope damage?
A. Bright shine
B. Broken wires
C. Uniform color
D. Smooth surface only
B. Broken wires
Rationale: Broken wires indicate weakening and potential failure of the
rope.
10. What is the safest way to lift an unbalanced load?
A. Lift quickly