NCCCO TOWER CRANE
FLASHCARDS WITH CORRECT
QUESTIONS AND ANSWERS
Splices7in7rall7tracks7shall7have7-7answer-Smooth7Joints
Hydraulic7systems7should7have7their7proper7fluid7level7checked7-7answer-Daily
If7power7fails7during7operations,7the7following7shouldn't7apply7-7answer-
Do7your7best7to7finish7moving7load7where7it7was7designated7to7go
If7load7is7undetermined7who7is7to7find7out7if7load7weight7does7not7exceed7crane7rating7a
t7radius7at7which7the7load7is7to7be7lifted7-7answer-Person7responsible7for7lift
Where7should7climbing7instructions7be7kept7-7answer-ON7Site
All7climbing7operations7shall7be7performed7under7the7supervision7of7-7answer-
Qualified7person
When7cranes7are7erected,7load7limiting7devices7shall7be7tested7for7proper7setting7and7o
peration7-7answer-Before7crane7is7placed7in7service
Hooks7shall7be7equipped7with7latches7unless7the7application7makes7the7use7of7the7latch
7-7answer-Impractical
Size7and7position7of7signs7or7panels7must7satisfy7the7limitations7of7-7answer-
Manufacturer
Fall7prevention7measures7are7needed7for7working7at7locations7where7you7are7exposed7-
7answer-To7a7fall7of76ft7or7more
Travel7distance7on7hand7levers7shall7not7be7greater7-7answer-
than7147inches7from7neutral7position
, For7power7lines7rated7175KV7the7minimum7clearance7between7the7lines7and7any7part7of
7the7crane7or7load7is7-7answer-15ft
All7controls7shall7be7tested7by7the7operator7at7the7-7answer-start7of7new7shift
Before7each7climbing7operation7all7load7members7of7the7support7system7shall7be7-
7answer-Inspected
Chain7slings7are7required7to7be7-7answer-ID7tagged
Welding7on7loads7suspended7by7the7crane7can7only7be7done7if7the7load7has7-7answer-
Insulated7slings
How7much7does7an7average7cubic7yard7of7concrete7weight7-7answer-4,0007lbs
Main7power7switch7for7tower7crane7is7-7answer-At7base7of7crane
Items7not7listed7in7the7frequent7inspection7checklist7are7-7answer-
Hydraulic7pumps7and7valves7for7excessive7wear7or7damage
When7is7it7necessary7to7determine7that7there7is7no7practical7alternative7way7to7perform7
the7needed7work7or7to7gain7access7to7the7area7-7answer-Personnel7Lift
Each7series7of7voice7signals7shall7contain7three7elements7stated7in7the7following7order7-
7answer-Function7and7Direction7-7Distance7and7speed7-7Function7stop
When7lifting7personnel7communication7shall7be7maintained7between7three7of7the7next7f
our7-7answer-Person(s)7being7lifted7-7Operator7-7Signal7person
The7condition7when7the7tower7load7block7or7hook7assembly7comes7in7contact7with7the7
upper7-7answer-Two-blocking
Load7bearing7members7of7the7climbing7and7support7system7shall7be7inspected7before7e
ach7-7answer-Climbing7operation
Where7shall7a7wind7velocity7indicating7device7be7mounted7-7answer-
At7or7near7the7top7of7crane
A7velocity7readout7shall7be7provided7-7answer-At7the7operators7station
The7area7inside7the7self7erecting7tower7cranes7tail7swing7must7be7-7answer-Barricaded
The7self7erecting7tower7crane7must7be7properly7grounded7according7with7the7-7answer-
National7electric7code7(NEC)
Self7Erecting7tower7crane7erection7must7be7performed7by7-7answer-Qualified7person
FLASHCARDS WITH CORRECT
QUESTIONS AND ANSWERS
Splices7in7rall7tracks7shall7have7-7answer-Smooth7Joints
Hydraulic7systems7should7have7their7proper7fluid7level7checked7-7answer-Daily
If7power7fails7during7operations,7the7following7shouldn't7apply7-7answer-
Do7your7best7to7finish7moving7load7where7it7was7designated7to7go
If7load7is7undetermined7who7is7to7find7out7if7load7weight7does7not7exceed7crane7rating7a
t7radius7at7which7the7load7is7to7be7lifted7-7answer-Person7responsible7for7lift
Where7should7climbing7instructions7be7kept7-7answer-ON7Site
All7climbing7operations7shall7be7performed7under7the7supervision7of7-7answer-
Qualified7person
When7cranes7are7erected,7load7limiting7devices7shall7be7tested7for7proper7setting7and7o
peration7-7answer-Before7crane7is7placed7in7service
Hooks7shall7be7equipped7with7latches7unless7the7application7makes7the7use7of7the7latch
7-7answer-Impractical
Size7and7position7of7signs7or7panels7must7satisfy7the7limitations7of7-7answer-
Manufacturer
Fall7prevention7measures7are7needed7for7working7at7locations7where7you7are7exposed7-
7answer-To7a7fall7of76ft7or7more
Travel7distance7on7hand7levers7shall7not7be7greater7-7answer-
than7147inches7from7neutral7position
, For7power7lines7rated7175KV7the7minimum7clearance7between7the7lines7and7any7part7of
7the7crane7or7load7is7-7answer-15ft
All7controls7shall7be7tested7by7the7operator7at7the7-7answer-start7of7new7shift
Before7each7climbing7operation7all7load7members7of7the7support7system7shall7be7-
7answer-Inspected
Chain7slings7are7required7to7be7-7answer-ID7tagged
Welding7on7loads7suspended7by7the7crane7can7only7be7done7if7the7load7has7-7answer-
Insulated7slings
How7much7does7an7average7cubic7yard7of7concrete7weight7-7answer-4,0007lbs
Main7power7switch7for7tower7crane7is7-7answer-At7base7of7crane
Items7not7listed7in7the7frequent7inspection7checklist7are7-7answer-
Hydraulic7pumps7and7valves7for7excessive7wear7or7damage
When7is7it7necessary7to7determine7that7there7is7no7practical7alternative7way7to7perform7
the7needed7work7or7to7gain7access7to7the7area7-7answer-Personnel7Lift
Each7series7of7voice7signals7shall7contain7three7elements7stated7in7the7following7order7-
7answer-Function7and7Direction7-7Distance7and7speed7-7Function7stop
When7lifting7personnel7communication7shall7be7maintained7between7three7of7the7next7f
our7-7answer-Person(s)7being7lifted7-7Operator7-7Signal7person
The7condition7when7the7tower7load7block7or7hook7assembly7comes7in7contact7with7the7
upper7-7answer-Two-blocking
Load7bearing7members7of7the7climbing7and7support7system7shall7be7inspected7before7e
ach7-7answer-Climbing7operation
Where7shall7a7wind7velocity7indicating7device7be7mounted7-7answer-
At7or7near7the7top7of7crane
A7velocity7readout7shall7be7provided7-7answer-At7the7operators7station
The7area7inside7the7self7erecting7tower7cranes7tail7swing7must7be7-7answer-Barricaded
The7self7erecting7tower7crane7must7be7properly7grounded7according7with7the7-7answer-
National7electric7code7(NEC)
Self7Erecting7tower7crane7erection7must7be7performed7by7-7answer-Qualified7person