Missouri Overhead Crane Inspector
Exam Practice Questions And Correct
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Rationales 2026 Q&A | Instant
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1. What is the primary purpose of a pre-use overhead crane inspection?
A. To increase lifting speed
B. To reduce operator training time
C. To identify hazards before operation
D. To certify the crane annually
C. To identify hazards before operation
The primary purpose of a pre-use inspection is to detect any defects
or unsafe conditions that could compromise safe lifting operations
before the crane is put into service.
2. Which organization provides widely recognized overhead crane
inspection standards?
A. OSHA only
, B. ANSI/ASME
C. EPA
D. DOT
B. ANSI/ASME
ASME B30 standards are the primary reference for crane design,
inspection, and operational safety requirements in industrial
settings.
3. What type of inspection is performed daily by the crane operator?
A. Periodic inspection
B. Frequent inspection
C. Annual inspection
D. Structural inspection
B. Frequent inspection
Frequent inspections are conducted by operators before each shift or
use to ensure the crane is safe for operation.
4. Which component must be checked for cracks during inspection?
A. Paint coating
B. Hook
C. Control labels
D. Cab floor mat
B. Hook
Hooks are critical load-bearing components and must be inspected
for cracks, deformation, or wear before use.
,5. What is a sign of wire rope failure?
A. Uniform coloring
B. Bright lubrication
C. Broken wires and birdcaging
D. Tight winding only
C. Broken wires and birdcaging
Visible broken strands and deformation such as birdcaging indicate
structural weakness in the wire rope.
6. What is the maximum allowable wire rope broken wires before
replacement is typically required?
A. None allowed
B. Manufacturer specification
C. Always 50%
D. 10% of total strands
B. Manufacturer specification
Wire rope replacement criteria depend on ASME standards and
manufacturer guidelines rather than a fixed universal percentage.
7. What should be inspected on a crane hook besides cracks?
A. Paint color
B. Load rating stamp only
C. Latch condition and throat opening
D. Wheel alignment
C. Latch condition and throat opening
, Hooks must be checked for proper latch operation and excessive
throat opening that indicates stretching.
8. What is the purpose of limit switches on overhead cranes?
A. Increase lifting speed
B. Prevent overtravel of crane motions
C. Reduce noise levels
D. Control lighting
B. Prevent overtravel of crane motions
Limit switches stop motion beyond safe operating limits to prevent
collisions or structural damage.
9. Which condition requires immediate crane removal from service?
A. Minor paint scratches
B. Slight dust accumulation
C. Broken structural weld
D. Clean operator cab
C. Broken structural weld
Structural weld failure compromises crane integrity and requires
immediate shutdown and repair.
10. What is checked during a functional test of a crane?
A. Color of crane
B. Operation of controls and movements
C. Operator clothing
D. Floor cleanliness only
Exam Practice Questions And Correct
Answers (Verified Answers) Plus
Rationales 2026 Q&A | Instant
Download Pdf
1. What is the primary purpose of a pre-use overhead crane inspection?
A. To increase lifting speed
B. To reduce operator training time
C. To identify hazards before operation
D. To certify the crane annually
C. To identify hazards before operation
The primary purpose of a pre-use inspection is to detect any defects
or unsafe conditions that could compromise safe lifting operations
before the crane is put into service.
2. Which organization provides widely recognized overhead crane
inspection standards?
A. OSHA only
, B. ANSI/ASME
C. EPA
D. DOT
B. ANSI/ASME
ASME B30 standards are the primary reference for crane design,
inspection, and operational safety requirements in industrial
settings.
3. What type of inspection is performed daily by the crane operator?
A. Periodic inspection
B. Frequent inspection
C. Annual inspection
D. Structural inspection
B. Frequent inspection
Frequent inspections are conducted by operators before each shift or
use to ensure the crane is safe for operation.
4. Which component must be checked for cracks during inspection?
A. Paint coating
B. Hook
C. Control labels
D. Cab floor mat
B. Hook
Hooks are critical load-bearing components and must be inspected
for cracks, deformation, or wear before use.
,5. What is a sign of wire rope failure?
A. Uniform coloring
B. Bright lubrication
C. Broken wires and birdcaging
D. Tight winding only
C. Broken wires and birdcaging
Visible broken strands and deformation such as birdcaging indicate
structural weakness in the wire rope.
6. What is the maximum allowable wire rope broken wires before
replacement is typically required?
A. None allowed
B. Manufacturer specification
C. Always 50%
D. 10% of total strands
B. Manufacturer specification
Wire rope replacement criteria depend on ASME standards and
manufacturer guidelines rather than a fixed universal percentage.
7. What should be inspected on a crane hook besides cracks?
A. Paint color
B. Load rating stamp only
C. Latch condition and throat opening
D. Wheel alignment
C. Latch condition and throat opening
, Hooks must be checked for proper latch operation and excessive
throat opening that indicates stretching.
8. What is the purpose of limit switches on overhead cranes?
A. Increase lifting speed
B. Prevent overtravel of crane motions
C. Reduce noise levels
D. Control lighting
B. Prevent overtravel of crane motions
Limit switches stop motion beyond safe operating limits to prevent
collisions or structural damage.
9. Which condition requires immediate crane removal from service?
A. Minor paint scratches
B. Slight dust accumulation
C. Broken structural weld
D. Clean operator cab
C. Broken structural weld
Structural weld failure compromises crane integrity and requires
immediate shutdown and repair.
10. What is checked during a functional test of a crane?
A. Color of crane
B. Operation of controls and movements
C. Operator clothing
D. Floor cleanliness only
