Certified Mobile Crane Operator Prep
Training Final UPDATED ACTUAL Exam
Questions and CORRECT Answers
Where must the operators manual be kept during crane operations? - CORRECT
ANSWER The operators manual must be always kept in the cab
According to ASME B30.5, what are the minimal requirements to meet crane operator
qualifications? - CORRECT ANSWER Physical, Written Test, Practical Test
Which will have the greatest effect to the fulcrum of a crawler crane and have a major impact on
capacity? - CORRECT ANSWER Working over the rear
What hand signal must be always obeyed? - CORRECT ANSWER Stop
When removing pins or bolts from a boom assembly, workers shall remain? - CORRECT
ANSWER Out from under the boom
When may a crane be overloaded? - CORRECT ANSWER Never
What is the purpose of a boom length indicator? - CORRECT ANSWER To provide the
actual boom length at the time of use
When can the operator leave the crane? - CORRECT ANSWER After securing the crane
When can a crane be side loaded? - CORRECT ANSWER With a freely suspended load
The deflection of a boom will cause the load to? - CORRECT ANSWER Increase the
radius
, Which inspection has a competent person making records of the inspection? - CORRECT
ANSWER Month
When should tag lines be used? - CORRECT ANSWER When the rotation of the
suspended load becomes hazardous
What shall be in the operators cab during crane operations? - CORRECT ANSWER Load
charts
Which of the following is considered duty-cycle work? - CORRECT ANSWER Clamshell
digging
When doing duty cycle work, most manufacturers require the cranes capacity to be reduced by? -
CORRECT ANSWER 20%
Which components are not parts of the boom? - CORRECT ANSWER Heel pins
The boom angle on a lattice boom crane, is the angle between? - CORRECT
ANSWER The ground and centerline of the boom, between sheaves and heel pins
Three short audible signals means? - CORRECT ANSWER Back-up
According to ANSI B30.5, hand signal chart shall be posted where? - CORRECT
ANSWER On the job site
A signal person shall be? - CORRECT ANSWER A designed person, tested and qualified
An anti-two-block device can be used? - CORRECT ANSWER To test the LMI
Training Final UPDATED ACTUAL Exam
Questions and CORRECT Answers
Where must the operators manual be kept during crane operations? - CORRECT
ANSWER The operators manual must be always kept in the cab
According to ASME B30.5, what are the minimal requirements to meet crane operator
qualifications? - CORRECT ANSWER Physical, Written Test, Practical Test
Which will have the greatest effect to the fulcrum of a crawler crane and have a major impact on
capacity? - CORRECT ANSWER Working over the rear
What hand signal must be always obeyed? - CORRECT ANSWER Stop
When removing pins or bolts from a boom assembly, workers shall remain? - CORRECT
ANSWER Out from under the boom
When may a crane be overloaded? - CORRECT ANSWER Never
What is the purpose of a boom length indicator? - CORRECT ANSWER To provide the
actual boom length at the time of use
When can the operator leave the crane? - CORRECT ANSWER After securing the crane
When can a crane be side loaded? - CORRECT ANSWER With a freely suspended load
The deflection of a boom will cause the load to? - CORRECT ANSWER Increase the
radius
, Which inspection has a competent person making records of the inspection? - CORRECT
ANSWER Month
When should tag lines be used? - CORRECT ANSWER When the rotation of the
suspended load becomes hazardous
What shall be in the operators cab during crane operations? - CORRECT ANSWER Load
charts
Which of the following is considered duty-cycle work? - CORRECT ANSWER Clamshell
digging
When doing duty cycle work, most manufacturers require the cranes capacity to be reduced by? -
CORRECT ANSWER 20%
Which components are not parts of the boom? - CORRECT ANSWER Heel pins
The boom angle on a lattice boom crane, is the angle between? - CORRECT
ANSWER The ground and centerline of the boom, between sheaves and heel pins
Three short audible signals means? - CORRECT ANSWER Back-up
According to ANSI B30.5, hand signal chart shall be posted where? - CORRECT
ANSWER On the job site
A signal person shall be? - CORRECT ANSWER A designed person, tested and qualified
An anti-two-block device can be used? - CORRECT ANSWER To test the LMI
