Advance Rigger Test
37. Most cranes in duty cycle operation require a:
a. Load line deduction
b. Critical lift plan
c. Load test
d. Deduction of rated capacity - ANS-c. Load test
\A document that outlines weights, crane configuration and rigging requirements for a lift is
called a:
a. Lift work order
b. Bill of lading
c. Lift plan
d. Lift inspection - ANS-c. Lift plan
\A lift plan MUST be completed by a:
a. Competent person
b. Supervisor
c. Corporate officer
d. Shift foreman - ANS-b. Supervisor
\A one-inch, 3-leg bridle wire rope sling, rigged at a 45° angle, is good for 18 tons. The addition
of a fourth leg will increase your capacity by:
a. 0 lbs
b. 6,000 lbs
c. 16,000 lbs
d. 18,000 lbs - ANS-a. 0 lbs
\According to ASME B30.5, a two crane lift is signaled by:
a. The main crane operator
b. The safety director
c. One designated person
d. The site engineer - ANS-c. One designated person
\According to the table, what is the MINIMUM clearance a crane in operation can be from a 250
(kv) energized power line?
a. 10 feet
b. 15 feet
c. 20 feet
d. 35 feet - ANS-c. 20 feet
\After any structural repair or modification, a personnel lifting platform shall be tested to what
percentage of the platform rating?
a. 100%
b. 125%
c. 150%
d. 200% - ANS-c. 150%
\All of the following are reasons for stopping personnel lifting operations EXCEPT:
, a. The A-2-B (anti-two-block) malfunctions
b. Dangerous weather is approaching
c. Radio communication fails
d. There are no tag lines - ANS-d. There are no tag lines
\All of the following are results of unbalanced reeving of the hook block EXCEPT:
a. Wear on the sheaves
b. Torque on the boom
c. Wear on the hook
d. Wear on the wire rope - ANS-c. Wear on the hook
\All of the following conditions exert dynamic loading on a crane EXCEPT:
a. Swinging
b. Adverse operating conditions
c. Static boom angle
d. Traveling - ANS-c. Static boom angle
\All of the following statements about crane contact with power lines are TRUE EXCEPT:
a. The operator must assume lines are energized
b. The operator should leave the cab as quickly as possible
c. The operator should try to reverse the movement of the cab to disentangle from the power
lines
d. If jumping is necessary, the operator should land with both feet together - ANS-b. The
operator should leave the cab as quickly as possible
\An unsafe condition that riggers should be aware of when dealing with a multi part load block
is:
a. Decreased lifting capacity
b. Static load
c. Twisting multi part lines
d. Added crane gross capacity - ANS-c. Twisting multi part lines
\Anchorage points for fall arrest for a single person MUST be able to hold:
a. 4000 lbs
b. 5000 lbs
c. 3000 lbs
d. 500 lbs - ANS-b. 5000 lbs
\At what percentage of increase in length should a chain sling be removed from service?
a. 2%
b. 3%
c. 4%
d. 5% - ANS-d. 5%
\Before a spreader bar or beams can be used they MUST have been:
a. Repainted
b. Used before
c. Tested and approved
d. Upgraded from the previous job - ANS-c. Tested and approved
\Before performing pick and carry operations with any mobile crane, it is important to:
a. Check lights
37. Most cranes in duty cycle operation require a:
a. Load line deduction
b. Critical lift plan
c. Load test
d. Deduction of rated capacity - ANS-c. Load test
\A document that outlines weights, crane configuration and rigging requirements for a lift is
called a:
a. Lift work order
b. Bill of lading
c. Lift plan
d. Lift inspection - ANS-c. Lift plan
\A lift plan MUST be completed by a:
a. Competent person
b. Supervisor
c. Corporate officer
d. Shift foreman - ANS-b. Supervisor
\A one-inch, 3-leg bridle wire rope sling, rigged at a 45° angle, is good for 18 tons. The addition
of a fourth leg will increase your capacity by:
a. 0 lbs
b. 6,000 lbs
c. 16,000 lbs
d. 18,000 lbs - ANS-a. 0 lbs
\According to ASME B30.5, a two crane lift is signaled by:
a. The main crane operator
b. The safety director
c. One designated person
d. The site engineer - ANS-c. One designated person
\According to the table, what is the MINIMUM clearance a crane in operation can be from a 250
(kv) energized power line?
a. 10 feet
b. 15 feet
c. 20 feet
d. 35 feet - ANS-c. 20 feet
\After any structural repair or modification, a personnel lifting platform shall be tested to what
percentage of the platform rating?
a. 100%
b. 125%
c. 150%
d. 200% - ANS-c. 150%
\All of the following are reasons for stopping personnel lifting operations EXCEPT:
, a. The A-2-B (anti-two-block) malfunctions
b. Dangerous weather is approaching
c. Radio communication fails
d. There are no tag lines - ANS-d. There are no tag lines
\All of the following are results of unbalanced reeving of the hook block EXCEPT:
a. Wear on the sheaves
b. Torque on the boom
c. Wear on the hook
d. Wear on the wire rope - ANS-c. Wear on the hook
\All of the following conditions exert dynamic loading on a crane EXCEPT:
a. Swinging
b. Adverse operating conditions
c. Static boom angle
d. Traveling - ANS-c. Static boom angle
\All of the following statements about crane contact with power lines are TRUE EXCEPT:
a. The operator must assume lines are energized
b. The operator should leave the cab as quickly as possible
c. The operator should try to reverse the movement of the cab to disentangle from the power
lines
d. If jumping is necessary, the operator should land with both feet together - ANS-b. The
operator should leave the cab as quickly as possible
\An unsafe condition that riggers should be aware of when dealing with a multi part load block
is:
a. Decreased lifting capacity
b. Static load
c. Twisting multi part lines
d. Added crane gross capacity - ANS-c. Twisting multi part lines
\Anchorage points for fall arrest for a single person MUST be able to hold:
a. 4000 lbs
b. 5000 lbs
c. 3000 lbs
d. 500 lbs - ANS-b. 5000 lbs
\At what percentage of increase in length should a chain sling be removed from service?
a. 2%
b. 3%
c. 4%
d. 5% - ANS-d. 5%
\Before a spreader bar or beams can be used they MUST have been:
a. Repainted
b. Used before
c. Tested and approved
d. Upgraded from the previous job - ANS-c. Tested and approved
\Before performing pick and carry operations with any mobile crane, it is important to:
a. Check lights
