Crane Load Chart Questions and Verified
Answers, 100% Score Guarantee Pass
(Latest 2025)
What three major components make up a cranes combined
center of gravity? - Correct Answers ✅CG Turrent , CG
Truck , CG Combined
When is a crane considered to be in the moment of balance?
- Correct Answers ✅when crane leverage on load and load
leverage on the crane are equal
Explain why a mobile crane can become unstable when a
load is lifted over the front and swung over the side? -
Correct Answers ✅When the load weight is greater than
the crane weight
Why do mobile cranes have their greatest capacity over the
rear? - Correct Answers ✅when the upper structure is
rotated over the side the capacity will be lowered because
the distance on the crane center of gravity to the tipping axis
is shortened.
Explain why it can be impossible to recover a tipping crane by
dropping the load. - Correct Answers ✅for the crane to
start tipping the load leverage on the crane must exceed the
cranes leverage on the load .
Define the term forward stability. - Correct Answers ✅the
cranes ability to resist tipping forward
, Crane Load Chart Questions and Verified
Answers, 100% Score Guarantee Pass
(Latest 2025)
In what condition is a mobile crane most vulnerable to
turning over backwards? - Correct Answers ✅Particularly
when operated over the side tires if backwards stability is not
maintained
What are two things that occur when a crane is sufficiently
overloaded? - Correct Answers ✅Tipping or Overturning ,
Structural Failure
How are structural and stability capacities differentiated in
the capacity chart? - Correct Answers ✅Bold line
What can occur if tipping is relied upon when operating in the
structural area of the capacity chart? - Correct Answers
✅Failure is often unexpected when rated capacities are
exceeded. Structural , hydraulic , Pneumatic Failure.
Define the term areas of operations quadrants of operation? -
Correct Answers ✅part of the crane working in circle
What are three areas of operation that are normally found in
mobile crane load charts? - Correct Answers ✅Over the
front , over the side , over the rear
Answers, 100% Score Guarantee Pass
(Latest 2025)
What three major components make up a cranes combined
center of gravity? - Correct Answers ✅CG Turrent , CG
Truck , CG Combined
When is a crane considered to be in the moment of balance?
- Correct Answers ✅when crane leverage on load and load
leverage on the crane are equal
Explain why a mobile crane can become unstable when a
load is lifted over the front and swung over the side? -
Correct Answers ✅When the load weight is greater than
the crane weight
Why do mobile cranes have their greatest capacity over the
rear? - Correct Answers ✅when the upper structure is
rotated over the side the capacity will be lowered because
the distance on the crane center of gravity to the tipping axis
is shortened.
Explain why it can be impossible to recover a tipping crane by
dropping the load. - Correct Answers ✅for the crane to
start tipping the load leverage on the crane must exceed the
cranes leverage on the load .
Define the term forward stability. - Correct Answers ✅the
cranes ability to resist tipping forward
, Crane Load Chart Questions and Verified
Answers, 100% Score Guarantee Pass
(Latest 2025)
In what condition is a mobile crane most vulnerable to
turning over backwards? - Correct Answers ✅Particularly
when operated over the side tires if backwards stability is not
maintained
What are two things that occur when a crane is sufficiently
overloaded? - Correct Answers ✅Tipping or Overturning ,
Structural Failure
How are structural and stability capacities differentiated in
the capacity chart? - Correct Answers ✅Bold line
What can occur if tipping is relied upon when operating in the
structural area of the capacity chart? - Correct Answers
✅Failure is often unexpected when rated capacities are
exceeded. Structural , hydraulic , Pneumatic Failure.
Define the term areas of operations quadrants of operation? -
Correct Answers ✅part of the crane working in circle
What are three areas of operation that are normally found in
mobile crane load charts? - Correct Answers ✅Over the
front , over the side , over the rear
