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NCCCO TOWER CRANE WITH
CORRECT QUESTIONS AND
ANSWERS
ASME6-6answer-American6Society6of6Mechanical6Engineers
ANSI6-6answer-American6National6Standards6Institute
ASME6B30.36-6answer-Tower6Cranes
ASME6B30.306-6answer-Ropes
OSHA6-6answer-Occupational6Safety6and6Health6Administration
OSHA61926.1400cc6-6answer-Cranes6in6Construction
OSHA61926.14356-6answer-Tower6Cranes
A/D6Director6-6answer-Assembly6Disassembly6director
Must6-6answer-OSHA6mandatory
Shall6-6answer-ASME6mandatory
Should6-6answer-ASME6suggested
Rotation6resistant6-6answer-26in66,646in630
Standard6wire6rope6-6answer-126in6one6rope6lay
, 2016to63506kV6-6answer-206feet
High6tensile6bolts6shall6be6marked6with6-6answer-
Strength6rating6and6manufacturers6designation
Tower6sections6must6use6high-tensile6nuts6with6a6strength6rating6of6-6answer-12
High6tensile6washers6shall6always6be6marked6with6the6designation6-6answer-HV
Prior6to6applying6the6proper6torque6to6the6nut6on6a6Tower6cranes6high6-
6tensile6bolt6connection6you6should6?6-6answer-Lubricate6the6threads
Which6components6of6a6Tower6crane6are6connected6with6high6tensile6bolt6connections6
?6-6answer-Foundation6anchors6,6tower6sections6,6slewing6ring6support
What6is6the6approximate6weight6of6a6cubic6yard6of6concrete6in6US6pounds6?6-6answer-
4,000
How6many6pounds6does6a6cubic6foot6of6concrete6weigh6?6-6answer-150
A6Tower6cranes6gear6box6oil6levels6should6be6checked6at6what6interval6-6answer-
Weekly
According6to6a6metric6conversion6table6,6bars6multiplied6by614.50367736776equals6?6-
6answer-Pounds6per6square6inch
According6to6a6length6conversion6table6,6meters6multiplied6by63.280683968956equals6?6-
6answer-Feet
When6setting6up6a6self6-
6erecting6tower6crane6,6the6outrigger6jacks6should6be6at6what6angle6to6the6supporting6s
urface6?6-6answer-906degrees
What6is6the6approximate6weight6of6a6cubic6foot6of6steel6in6US6pounds6?6-6answer-490
When6performing6a6load6test6on6a6traveling6Tower6crane6,6it6shall6be6conducted6with6th
e6boom6in6the6position6that6causes6the6maximum6loading6on6which6component?6-
6answer-One6wheel6or6bogie
Central6ballast6blocks6must6be6distributed6___6around6the6tower6base6?6-6answer-
Equally6around
When6setting6up6a6Self-
6Erecting6Tower6Crane6,6the6preferred6method6is6to6use6mats6constructed6of6timbers6w
hich6are6-6answer-Thru6bolted
NCCCO TOWER CRANE WITH
CORRECT QUESTIONS AND
ANSWERS
ASME6-6answer-American6Society6of6Mechanical6Engineers
ANSI6-6answer-American6National6Standards6Institute
ASME6B30.36-6answer-Tower6Cranes
ASME6B30.306-6answer-Ropes
OSHA6-6answer-Occupational6Safety6and6Health6Administration
OSHA61926.1400cc6-6answer-Cranes6in6Construction
OSHA61926.14356-6answer-Tower6Cranes
A/D6Director6-6answer-Assembly6Disassembly6director
Must6-6answer-OSHA6mandatory
Shall6-6answer-ASME6mandatory
Should6-6answer-ASME6suggested
Rotation6resistant6-6answer-26in66,646in630
Standard6wire6rope6-6answer-126in6one6rope6lay
, 2016to63506kV6-6answer-206feet
High6tensile6bolts6shall6be6marked6with6-6answer-
Strength6rating6and6manufacturers6designation
Tower6sections6must6use6high-tensile6nuts6with6a6strength6rating6of6-6answer-12
High6tensile6washers6shall6always6be6marked6with6the6designation6-6answer-HV
Prior6to6applying6the6proper6torque6to6the6nut6on6a6Tower6cranes6high6-
6tensile6bolt6connection6you6should6?6-6answer-Lubricate6the6threads
Which6components6of6a6Tower6crane6are6connected6with6high6tensile6bolt6connections6
?6-6answer-Foundation6anchors6,6tower6sections6,6slewing6ring6support
What6is6the6approximate6weight6of6a6cubic6yard6of6concrete6in6US6pounds6?6-6answer-
4,000
How6many6pounds6does6a6cubic6foot6of6concrete6weigh6?6-6answer-150
A6Tower6cranes6gear6box6oil6levels6should6be6checked6at6what6interval6-6answer-
Weekly
According6to6a6metric6conversion6table6,6bars6multiplied6by614.50367736776equals6?6-
6answer-Pounds6per6square6inch
According6to6a6length6conversion6table6,6meters6multiplied6by63.280683968956equals6?6-
6answer-Feet
When6setting6up6a6self6-
6erecting6tower6crane6,6the6outrigger6jacks6should6be6at6what6angle6to6the6supporting6s
urface6?6-6answer-906degrees
What6is6the6approximate6weight6of6a6cubic6foot6of6steel6in6US6pounds6?6-6answer-490
When6performing6a6load6test6on6a6traveling6Tower6crane6,6it6shall6be6conducted6with6th
e6boom6in6the6position6that6causes6the6maximum6loading6on6which6component?6-
6answer-One6wheel6or6bogie
Central6ballast6blocks6must6be6distributed6___6around6the6tower6base6?6-6answer-
Equally6around
When6setting6up6a6Self-
6Erecting6Tower6Crane6,6the6preferred6method6is6to6use6mats6constructed6of6timbers6w
hich6are6-6answer-Thru6bolted