2024- 2025 RIGGING PRE-TEST QUESTIONS
WITH COMPLETE SOLUTIONS.
Per,ASME,standard,,nylon,and,polyester,slings,shall,not,be,used,in,contact,with,temperatures,that,exce
ed,what,value?,ANS,-194,degrees
The,maximum,#,of,parts,of,line,that,may,be,used,when,reeling,fiber,rope,before,friction,loss,is,greater,
than,mechanical,advantage,is,ANS,-8
Some,manufacturers,of,carrier-
mounted,lattice,boom,cranes,offer,optional,_______________,attachments,for,their,machines,ANS,-
Tower
The,factor,in,the,"rule,of,thumb",formula,for,safe,working,limit,of,a,three-
leg,bridle,hitch,is,______,ANS,-Two
Which,reference,should,be,the,final,authority,in,determining,,rigging,,specification,on,a,piece,of,equip
ment?,ANS,-Vendor,Technical,Manual
Calculate,to,the,nearest,pound,,the,weight,of,a,steel,tank,that,is,made,of,1/2",carbon,steel,plate,,meas
uring,four,feet,long,by,four,feet,wide,by,two,feet,tall,(4'x4'x2'),that,contains,(75),gallons,of,diesel,fuel.,(
#6,on,sheet,for,pic,reference),ANS,-1805,pounds
Knots,tied,in,synthetic,web,slings,or,wire,rope,slings,reduce,the,SWL,by,approximately,50%,and,therefo
re,should,_________________________,ANS,-Be,removed,from,service
What,condition,would,have,the,most,negative,effect,on,using,friction,reducing,tools?,ANS,-
An,uneven,surface
Rigging,specifications,for,a,specific,piece,of,equipment,may,be,found,in,the,__________,ANS,-
Vendor,technical,manual
, Critical,lifts,are,those,where,the,load,weight,is,close,to,the,rated,capacity,of,the,crane.,When,the,load,t
o,be,hoisted,weighs,more,that,75%,of,the,rated,capacity,or,when,lifts,involve,two,or,more,cranes,,be,s
ure,to,monitor,the,boom,ANS,-Angle
When,a,carrier-
mounted,crane,i,on,outriggers,,full,chart,ratings,only,apply,when,all,tires,are,_________,ANS,-
Clear,of,the,ground
Using,the,hoist,to,hoist,transfer,operation,,with,a,load,weight,of,1000#,and,the,following,dimensions,of
,(D1=6',,D2=10',,S1=6.7',,S2=10.4',,&,H=3'),Calculate,the,tension,on,chain,hoist,"A",o,the,nearest,pound
(#12,pic,reference),ANS,-1396,pounds
When,can,a,new,signal,system,be,used?,ANS,-
Site,conditions,preclude,the,use,of,hand,,voice,,or,audio,systems
A,four-
point,hook,up,is,being,used,to,hoist,a,4,000#,load,using,a,spreader,bar,such,that,the,legs,are,vertical,wi
th,the,exact,same,sling,lengths.,With,each,carrying,an,equal,load,,what,is,the,stress,on,each,leg?,ANS,-
1,000,pounds
What,should,be,done,with,slings,when,they,are,"taken,out,of,service"?,ANS,-
Destroyed,per,location,protocol
Using,recommended,safe,lifting,angle,of,60*,,calculate,the,distance,between,lifting,points,on,the,load,u
sing,two,12'-0",slings,ANS,-12'-0"
One,of,the,steps,in,rigging,plannings,sessions,is,to,determine,the,stability,of,the,load,based,upon,the,ri
gging,attachment,points,associated,with,the,center,of,gravity.,Why,is,this,an,important,step?,ANS,-
To,know,what,the,load,will,do,in,terms,of,movement,when,the,load,is,hoisted
Calculate,to,the,nearest,pound,,the,force,required,to,pull,an,oak,timber,that,weighs,1,200,pounds,,bein
g,dragged,over,level,concrete,ANS,-540,pounds
WITH COMPLETE SOLUTIONS.
Per,ASME,standard,,nylon,and,polyester,slings,shall,not,be,used,in,contact,with,temperatures,that,exce
ed,what,value?,ANS,-194,degrees
The,maximum,#,of,parts,of,line,that,may,be,used,when,reeling,fiber,rope,before,friction,loss,is,greater,
than,mechanical,advantage,is,ANS,-8
Some,manufacturers,of,carrier-
mounted,lattice,boom,cranes,offer,optional,_______________,attachments,for,their,machines,ANS,-
Tower
The,factor,in,the,"rule,of,thumb",formula,for,safe,working,limit,of,a,three-
leg,bridle,hitch,is,______,ANS,-Two
Which,reference,should,be,the,final,authority,in,determining,,rigging,,specification,on,a,piece,of,equip
ment?,ANS,-Vendor,Technical,Manual
Calculate,to,the,nearest,pound,,the,weight,of,a,steel,tank,that,is,made,of,1/2",carbon,steel,plate,,meas
uring,four,feet,long,by,four,feet,wide,by,two,feet,tall,(4'x4'x2'),that,contains,(75),gallons,of,diesel,fuel.,(
#6,on,sheet,for,pic,reference),ANS,-1805,pounds
Knots,tied,in,synthetic,web,slings,or,wire,rope,slings,reduce,the,SWL,by,approximately,50%,and,therefo
re,should,_________________________,ANS,-Be,removed,from,service
What,condition,would,have,the,most,negative,effect,on,using,friction,reducing,tools?,ANS,-
An,uneven,surface
Rigging,specifications,for,a,specific,piece,of,equipment,may,be,found,in,the,__________,ANS,-
Vendor,technical,manual
, Critical,lifts,are,those,where,the,load,weight,is,close,to,the,rated,capacity,of,the,crane.,When,the,load,t
o,be,hoisted,weighs,more,that,75%,of,the,rated,capacity,or,when,lifts,involve,two,or,more,cranes,,be,s
ure,to,monitor,the,boom,ANS,-Angle
When,a,carrier-
mounted,crane,i,on,outriggers,,full,chart,ratings,only,apply,when,all,tires,are,_________,ANS,-
Clear,of,the,ground
Using,the,hoist,to,hoist,transfer,operation,,with,a,load,weight,of,1000#,and,the,following,dimensions,of
,(D1=6',,D2=10',,S1=6.7',,S2=10.4',,&,H=3'),Calculate,the,tension,on,chain,hoist,"A",o,the,nearest,pound
(#12,pic,reference),ANS,-1396,pounds
When,can,a,new,signal,system,be,used?,ANS,-
Site,conditions,preclude,the,use,of,hand,,voice,,or,audio,systems
A,four-
point,hook,up,is,being,used,to,hoist,a,4,000#,load,using,a,spreader,bar,such,that,the,legs,are,vertical,wi
th,the,exact,same,sling,lengths.,With,each,carrying,an,equal,load,,what,is,the,stress,on,each,leg?,ANS,-
1,000,pounds
What,should,be,done,with,slings,when,they,are,"taken,out,of,service"?,ANS,-
Destroyed,per,location,protocol
Using,recommended,safe,lifting,angle,of,60*,,calculate,the,distance,between,lifting,points,on,the,load,u
sing,two,12'-0",slings,ANS,-12'-0"
One,of,the,steps,in,rigging,plannings,sessions,is,to,determine,the,stability,of,the,load,based,upon,the,ri
gging,attachment,points,associated,with,the,center,of,gravity.,Why,is,this,an,important,step?,ANS,-
To,know,what,the,load,will,do,in,terms,of,movement,when,the,load,is,hoisted
Calculate,to,the,nearest,pound,,the,force,required,to,pull,an,oak,timber,that,weighs,1,200,pounds,,bein
g,dragged,over,level,concrete,ANS,-540,pounds
