Nccco Questions and Answers
1% -- correct ans--When hoisting personnel, within what percentage of level must a
telescopic boom crane be in order for the gross ratings in the load chart to remain valid?
100% -- correct ans--According to ASME, what percentage of the manufacturer's crane
rating must not be exceeded if a load test is done on a repaired crane?
1926.1400 -- correct ans--What is the OSHA regulation governing cranes in
construction
2rybrokenrywiresryinry6ryroperydiametersry--rycorrectryans--
AccordingrytoryOSHAry1926.1413,ryhowrymanyryrandomlyrydistributedrybrokenrywiresryinryrotatio
n-resistantryroperyarerycauseryforryreplacementryofrytheryrope?
20%.ry--rycorrectryans--
Byrywhatrypercentagerydorymostrymanufacturersryrequireryarycrane'sryloadrychartrycapacityrytoryb
eryreducedrybyryforrydutyrycycleryoperationsrysuchryasryhigh-volumeryconcreteryplacement?
45ryft.ry--rycorrectryans--
AccordingrytoryOSHAry1926.1408,rywhatryminimumryclearancerymustryberymaintainedrybetwee
nryanyrypartryofrytherycrane/loadryandry850kVryenergizedryoverheadrypowerrylines.
5ry--rycorrectryans--
Howrymanyrypartsryofrylineryareryrequiredrytoryhoistryary36,500rylb.ryloadryifrytherymaximumryallowab
lerylinerypullryisry9,000rylbs.?
50%ry--rycorrectryans--
AccordingrytoryOSHA,rywhileryhoistingrypersonnel,rytherytotalryloadrymustrynotryexceedrywhatryper
centageryofrytherycrane'sryratedrycapacity?"
Anyonery--rycorrectryans--Whoryshouldryanryoperatorryrespondrytoryary"stop"rysignalryfrom?
Asrylongryasryitrycausesrynoryvisiblerydistortionrythatrywouldryinterfererywithrysaferyoperationsry--
rycorrectryans--
Underrywhichrycircumstanceryisryarycrackryinrytherywindshieldryofryarycranerycabryokay?
Asrylongryasrythereryisrynorylessryhazardousryorrypracticablerywayry--rycorrectryans--
UnderrywhichrycircumstancerydoesryOSHArypermitsryhoistingryofrypersonnelrybyrycrane?
Atryleastryasryfarrybackryasrytherydepthryofrytherywallrybelowrygroundry--rycorrectryans--
Whereryshouldrytherycrane'sryoutriggerrypadsryorrytracksryberyplacedrywhenryworkingryatrygroundry
floorrylevelrynearryarycellarrywall?
1% -- correct ans--When hoisting personnel, within what percentage of level must a
telescopic boom crane be in order for the gross ratings in the load chart to remain valid?
100% -- correct ans--According to ASME, what percentage of the manufacturer's crane
rating must not be exceeded if a load test is done on a repaired crane?
1926.1400 -- correct ans--What is the OSHA regulation governing cranes in
construction
2rybrokenrywiresryinry6ryroperydiametersry--rycorrectryans--
AccordingrytoryOSHAry1926.1413,ryhowrymanyryrandomlyrydistributedrybrokenrywiresryinryrotatio
n-resistantryroperyarerycauseryforryreplacementryofrytheryrope?
20%.ry--rycorrectryans--
Byrywhatrypercentagerydorymostrymanufacturersryrequireryarycrane'sryloadrychartrycapacityrytoryb
eryreducedrybyryforrydutyrycycleryoperationsrysuchryasryhigh-volumeryconcreteryplacement?
45ryft.ry--rycorrectryans--
AccordingrytoryOSHAry1926.1408,rywhatryminimumryclearancerymustryberymaintainedrybetwee
nryanyrypartryofrytherycrane/loadryandry850kVryenergizedryoverheadrypowerrylines.
5ry--rycorrectryans--
Howrymanyrypartsryofrylineryareryrequiredrytoryhoistryary36,500rylb.ryloadryifrytherymaximumryallowab
lerylinerypullryisry9,000rylbs.?
50%ry--rycorrectryans--
AccordingrytoryOSHA,rywhileryhoistingrypersonnel,rytherytotalryloadrymustrynotryexceedrywhatryper
centageryofrytherycrane'sryratedrycapacity?"
Anyonery--rycorrectryans--Whoryshouldryanryoperatorryrespondrytoryary"stop"rysignalryfrom?
Asrylongryasryitrycausesrynoryvisiblerydistortionrythatrywouldryinterfererywithrysaferyoperationsry--
rycorrectryans--
Underrywhichrycircumstanceryisryarycrackryinrytherywindshieldryofryarycranerycabryokay?
Asrylongryasrythereryisrynorylessryhazardousryorrypracticablerywayry--rycorrectryans--
UnderrywhichrycircumstancerydoesryOSHArypermitsryhoistingryofrypersonnelrybyrycrane?
Atryleastryasryfarrybackryasrytherydepthryofrytherywallrybelowrygroundry--rycorrectryans--
Whereryshouldrytherycrane'sryoutriggerrypadsryorrytracksryberyplacedrywhenryworkingryatrygroundry
floorrylevelrynearryarycellarrywall?
