NCCCO Tower Crane Exam 2026
Questions and Answers
ASME - Correct answer-American Society of Mechanical Engineers
ANSI - Correct answer-American National Standards Institute
ASME B30.3 - Correct answer-Tower Cranes
ASME B30.30 - Correct answer-Ropes
OSHA - Correct answer-Occupational Safety and Health Administration
OSHA 1926.1400cc - Correct answer-Cranes in Construction
OSHA 1926.1435 - Correct answer-Tower Cranes
A/D Director - Correct answer-Assembly Disassembly director
Must - Correct answer-OSHA mandatory
Shall - Correct answer-ASME mandatory
Should - Correct answer-ASME suggested
Rotation resistant - Correct answer-2 in 6, 4 in 30
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, Standard wire rope - Correct answer-12 in one rope lay
201 to 350 kV - Correct answer-20 feet
High tensile bolts shall be marked with - Correct answer-Strength rating and
manufacturers designation
Tower sections must use high-tensile nuts with a strength rating of - Correct
answer-12
High tensile washers shall always be marked with the designation - Correct
answer-HV
Prior to applying the proper torque to the nut on a Tower cranes high - tensile bolt
connection you should ? - Correct answer-Lubricate the threads
Which components of a Tower crane are connected with high tensile bolt
connections ? - Correct answer-Foundation anchors , tower sections , slewing ring
support
What is the approximate weight of a cubic yard of concrete in US pounds ? -
Correct answer-4,000
How many pounds does a cubic foot of concrete weigh ? - Correct answer-150
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Questions and Answers
ASME - Correct answer-American Society of Mechanical Engineers
ANSI - Correct answer-American National Standards Institute
ASME B30.3 - Correct answer-Tower Cranes
ASME B30.30 - Correct answer-Ropes
OSHA - Correct answer-Occupational Safety and Health Administration
OSHA 1926.1400cc - Correct answer-Cranes in Construction
OSHA 1926.1435 - Correct answer-Tower Cranes
A/D Director - Correct answer-Assembly Disassembly director
Must - Correct answer-OSHA mandatory
Shall - Correct answer-ASME mandatory
Should - Correct answer-ASME suggested
Rotation resistant - Correct answer-2 in 6, 4 in 30
©COPYRIGHT 2025, ALL RIGHTS RESERVED 1
, Standard wire rope - Correct answer-12 in one rope lay
201 to 350 kV - Correct answer-20 feet
High tensile bolts shall be marked with - Correct answer-Strength rating and
manufacturers designation
Tower sections must use high-tensile nuts with a strength rating of - Correct
answer-12
High tensile washers shall always be marked with the designation - Correct
answer-HV
Prior to applying the proper torque to the nut on a Tower cranes high - tensile bolt
connection you should ? - Correct answer-Lubricate the threads
Which components of a Tower crane are connected with high tensile bolt
connections ? - Correct answer-Foundation anchors , tower sections , slewing ring
support
What is the approximate weight of a cubic yard of concrete in US pounds ? -
Correct answer-4,000
How many pounds does a cubic foot of concrete weigh ? - Correct answer-150
©COPYRIGHT 2025, ALL RIGHTS RESERVED 2