GUARANTEED ACCURATE
ANSWERS |VERIFIED
The term "Superstructure or Upper works" refers to the area of the crane:
- ACCURATE ANSWERS✔✔ Above the swing circle
A crane must be level within _______% for the load chart ratings to be
valid? - ACCURATE ANSWERS✔✔ 1%
On what principle is crane stability based? - ACCURATE
ANSWERS✔✔ Leverage
What would be the effect of moving the tipping axis closer to the cranes
center of gravity? - ACCURATE ANSWERS✔✔ Reduced stability
Which of the following matches the appropriate load chart to a particular
crane? - ACCURATE ANSWERS✔✔ Serial number
A durable rating chart with legible letters and figures shall be provided
with each crane accessible to: - ACCURATE ANSWERS✔✔ The
operator at the controls
,The lifting capacities listed in the load chart assume that: - ACCURATE
ANSWERS✔✔ The lift is to be performed under ideal conditions
A "rough terrain" crane set up on outriggers that is based on 85% tipping
should have the tires: - ACCURATE ANSWERS✔✔ Off the supporting
surface
Load charts are based on stationary loads, which are also known as: -
ACCURATE ANSWERS✔✔ Static loads
The capacity in a mobile crane's load chart are based on either structural
limits or - ACCURATE ANSWERS✔✔ Stability
The values listed in the manufacture's load chart show: - ACCURATE
ANSWERS✔✔ Rated capacities
Net capacity is: - ACCURATE ANSWERS✔✔ Manufactures load
ratings minus capacity deductions
When determining the "gross load" the best method is: - ACCURATE
ANSWERS✔✔ Get an accurate load weight and add the rigging
The weights of load handling devices, such as load blocks, spreader
bars, and slings are considered: - ACCURATE ANSWERS✔✔ Part of
the load
, Gross capacity is 10,300 Ibs total deductions are 7,622 lbs. What is the
net capacity? - ACCURATE ANSWERS✔✔ 2,678 lbs.
Boom length is measured from the: - ACCURATE ANSWERS✔✔
Center of the heel pin(s) to the center of the boom tip sheaves
The boom angle indicator indicates the booms angle to the: -
ACCURATE ANSWERS✔✔ Horizontal
Load radius is defined as: the horizontal distance from the centerline of
rotation line with: - ACCURATE ANSWERS✔✔ The rated load
suspended
You are lifting a load directly under the hook. As you put tension on it,
the load lifts away from crane. What caused the increased in load radius
as should have been placed? - ACCURATE ANSWERS✔✔ Boom
deflection
A crane that is set up properly should have the tires off the supporting
surface and should be: - ACCURATE ANSWERS✔✔ Sufficient to
support the crane and the load
When a boom extension considered to be inits stowed position, it is: -
ACCURATE ANSWERS✔✔ Pinned to the boom base section