Answers and Rationales | Complete
Study Guide 2026–2027
THIS EXAM INCLUDES:
✔ Complete Crane Safety Questions and Answers
✔ Detailed Rationales and Explanations
✔ Exam-Style Multiple-Choice Questions
✔ Updated 2026–2027 Edition
✔ Printable Study Resource
,OSHA Subpart CC & Crane Safety
1. Which of the following conditions or activities create hazardous
crane operational situations?
A) High wind
B) Following standard signals from only one signal person
C) Using synthetic slings
D) Leveling machine to within 1% level
Correct Answer: A) High wind
Rationale: High winds can cause load instability, uncontrolled swinging,
and exceed the crane’s wind rating, creating a hazardous condition.
Following standard signals from one person is safe, synthetic slings are
common, and leveling to within 1% is a standard requirement.
2. Which of the following equipment types is covered by the OSHA
Subpart CC standard?
A) Bucket trucks
B) Excavators
C) Crawler Cranes
D) Fork lifts
Correct Answer: C) Crawler Cranes
Rationale: OSHA 1926 Subpart CC (Cranes and Derricks in Construction)
specifically covers crawler cranes, mobile cranes, tower cranes, and similar
equipment. Bucket trucks, excavators, and forklifts have separate standards
or exemptions.
3. A ______ must be used if necessary to prevent rotation of the load
that would be hazardous.
A) Spreader bar
, B) Hook latch
C) Tag line
D) Choker
Correct Answer: C) Tag line
Rationale: A tag line is a rope attached to the load to control its rotation
and swinging. Spreader bars distribute weight, hook latches prevent sling
disengagement, and chokers are a hitch type.
4. Cranes are excluded from the standard when being used in which of
the following operations?
A) Demolition
B) Steel erection
C) Tree trimming
D) Duty cycle operations
Correct Answer: C) Tree trimming
Rationale: OSHA Subpart CC excludes cranes used for tree trimming
operations (specifically 1926.1400(c)(1)). Demolition, steel erection, and
duty cycle work are generally included.
5. Equipment excluded from OSHA Subpart CC Standard include aerial
work platforms, chain falls, gantry cranes, and ______.
A) Crawler cranes
B) Tower cranes
C) Boom trucks
D) Gin poles
Correct Answer: D) Gin poles