Advanced rigging test 2
1) What is meant by the term "two blocking - ANS-The load block contacts the boom point
sheaves.
\10) To confirm the rated capacity of a specific sling, consult the manufacturer's: - ANS-Sling tag
\11) OSHA regulations require hook replacement if the opening exceeds what percentage of its
original throat opening? - ANS-15%
\12) At what percentage of increase in length should a chain sling be removed from service? -
ANS-5%
\13) The methodical process that attempts to identify hazards and devise plans to overcome or
eliminate hazards which may interfere with crane or rigging is called: - ANS-Lift plan
\14) What provides additional control of a load being lifted? - ANS-Tag lines
\15) When traveling on a rubber tire mobile crane, how should the boom be positioned? -
ANS-In line with the direction of travel
\16) Before performing pick and carry operations with any mobile crane, it is important to: -
ANS-Refer to the manufacturer's capacity chart
\17 ) According to ASME B30.5 , a two crane lift is signaled by - ANS-One designated person
\18) How much force would be required to move an object up an inclined plane compared to
lifting it vertically? - ANS-Less force
\2) lifting 20,000lbs, with a 2-leg bridle sling at a 30 horizontal sling angle, what is force applied
to each leg? - ANS-20,000
\20) All of the following are reasons for stopping personnel lifting operations EXCEPT -
ANS-There are no tag lines
\22) The point of any object's weight can be assumed to be concentrated at: - ANS-Center of
gravity
\23) In a spur-gear chain hoist with a two chain system, the endless chain is used to -
ANS-Raise and lower the load
\24) In an emergency situation, what is the rigger's FIRST priority? - ANS-To prevent injury or
loss of life
\25) All of the following conditions exert dynamic loading on a crane EXCEPT: - ANS-Static
boom angle
\26) Proper lead sheave placement as it relates to the hoisting drum location is: - ANS-Proper
spooling of wire rope
\27) The most important information to consider when planning a lift is: - ANS-weight of the load
\28) Prior to use, all new, altered, modified, or repaired rigging hardware shall be inspected by
whom? - ANS-designated person
\29) An unsafe condition that riggers should be aware of when dealing with a multi part load
block is: - ANS-Twisting multi part lines
\3) In multiple crane lifts using an equalizer beam, the weight of the beam should be considered:
- ANS-Part of the load weight
\31) The only personnel allowed to have their body parts outside of the suspended personnel
platform during hoisting and lowering operations are: - ANS-Signal persons
1) What is meant by the term "two blocking - ANS-The load block contacts the boom point
sheaves.
\10) To confirm the rated capacity of a specific sling, consult the manufacturer's: - ANS-Sling tag
\11) OSHA regulations require hook replacement if the opening exceeds what percentage of its
original throat opening? - ANS-15%
\12) At what percentage of increase in length should a chain sling be removed from service? -
ANS-5%
\13) The methodical process that attempts to identify hazards and devise plans to overcome or
eliminate hazards which may interfere with crane or rigging is called: - ANS-Lift plan
\14) What provides additional control of a load being lifted? - ANS-Tag lines
\15) When traveling on a rubber tire mobile crane, how should the boom be positioned? -
ANS-In line with the direction of travel
\16) Before performing pick and carry operations with any mobile crane, it is important to: -
ANS-Refer to the manufacturer's capacity chart
\17 ) According to ASME B30.5 , a two crane lift is signaled by - ANS-One designated person
\18) How much force would be required to move an object up an inclined plane compared to
lifting it vertically? - ANS-Less force
\2) lifting 20,000lbs, with a 2-leg bridle sling at a 30 horizontal sling angle, what is force applied
to each leg? - ANS-20,000
\20) All of the following are reasons for stopping personnel lifting operations EXCEPT -
ANS-There are no tag lines
\22) The point of any object's weight can be assumed to be concentrated at: - ANS-Center of
gravity
\23) In a spur-gear chain hoist with a two chain system, the endless chain is used to -
ANS-Raise and lower the load
\24) In an emergency situation, what is the rigger's FIRST priority? - ANS-To prevent injury or
loss of life
\25) All of the following conditions exert dynamic loading on a crane EXCEPT: - ANS-Static
boom angle
\26) Proper lead sheave placement as it relates to the hoisting drum location is: - ANS-Proper
spooling of wire rope
\27) The most important information to consider when planning a lift is: - ANS-weight of the load
\28) Prior to use, all new, altered, modified, or repaired rigging hardware shall be inspected by
whom? - ANS-designated person
\29) An unsafe condition that riggers should be aware of when dealing with a multi part load
block is: - ANS-Twisting multi part lines
\3) In multiple crane lifts using an equalizer beam, the weight of the beam should be considered:
- ANS-Part of the load weight
\31) The only personnel allowed to have their body parts outside of the suspended personnel
platform during hoisting and lowering operations are: - ANS-Signal persons