NCCCO QUESTIONS TEST 1 QUESTIONS

NCCCO QUESTIONS TEST 1 QUESTIONS

AND ANSWERS

Where,is,the,best,location,for,leveling,a,crane?,-,ANSWER,Upperworks

When,determining,the,"gross,load",the,best,method,is:,-

,ANSWER,Get,an,accurate,load,weight,and,add,the,rigging.

By,order,of,hitch,strength,,which,is,the,correct,answer?,-,ANSWER,Basket,,vertical,,choker

What,is,the,purpose,of,using,a,jib?,-,ANSWER,Increase,height

When,taking,a,side,strain,on,a,boom,,what,concerns,the,operator,most?,- ,ANSWER,Boom,damage

You,should,always,have,at,least,how,many,wraps,on,a,hoist,drum?,-,ANSWER,2

On,a,load,chart,,values,above,the,bold,line,mean:,-

,ANSWER,Capacities,based,on,structural,competence.

The,primary,purpose,for,a,rooster,sheave,or,Auxiliary,boom,point,is,to:,-

,ANSWER,Separate,the,hoist,lines.

What,is,the,proper,procedure,when,using,an,insulating,link,or,a,boot,near,power,lines?,- ,ANSWER,Be,sure,to,maintain,the,correct,allowable,distance,from,the,lines.

When,the,number,of,layers,of,rope,on,a,drum,increases,,the:,-

,ANSWER,Allowable,line,pull,decreases.

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What,is,the,minimum,allowable,distance,from,the,crane,and,power,lines,under,50kV?,- ,ANSWER,10,ft.

The,term,"Upperworks,or,Superstructure",refer,to,the,area,of,the,crane:,- ,ANSWER,Above,the,turntable

Side,loading,may,be,caused,by:,-,ANSWER,Starting,or,stopping,the,swing,too,rapidly.

What,is,the,best,procedure,to,follow,when,underground,utilities,may,be,present?,- ,ANSWER,Contact,local,utility,company

Eccentric,main,boom,tip,reeving,causes:,-,ANSWER,Twisting,of,the,boom

How,many,randomly,broken,wires,must,there,be,to,remove,a,running,wire,rope,from,service?,-

,ANSWER,6

When,lifting,personnel,in,a,man-basket,using,6x19,wire,rope,,the,minimum,safety,factor,is?,-

,ANSWER,7

What,is,the,safety,factor,required,when,using,non,rotating,wire,rope,and,lifting,personnel,in,a,m an-basket?,-,ANSWER,10

Who,has,the,responsibility,for,determining,the,correct,weight,of,a,load?,-,ANSWER,Supervisor

When,working,near,power,lines,,when,is,a,signal,person,required?,- ,ANSWER,When,crane,moves,within,a,boom's,length,of,power,lines.

When,an,operator,leaves,the,crane,,he,must,first:,-

,ANSWER,Put,the,load,on,the,ground,and,put,all,dogs,or,pawls,in.

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