NCCOl Mobilel Cranel Operatorl Certificationl Examl Prepl (Latestl 2025/l 2026l Update)l Questionsl &l Answers|l Gradel A|l 100%l Correctl (Verifiedl Solutions)
Q:l Accordingl tol osha,l whilel hoistingl personnel,l thel totall loadl mustl notl exceedl whatl percentagel ofl thel crane'sl ratedl capacity?" A.l 45%l B.l 50%l C.l 75%l D.l 85%
Answer:
B.
Q:l Whenl isl sidel loadingl ofl cranel boomsl permitted?
A.l Whenl thel operatorl saysl it'sl okl B.l Sol longl asl nol jibl isl installed C.l Onlyl whenl thel outriggersl arel fullyl extendedl D.l Onlyl withl freelyl suspendedl loads
Answer:
D.
Q:l Whatl isl indicatedl ifl anl operatorl makesl twol audiblel signalsl whenl movingl al crane?A.l He/shel intendsl tol stop B.l He/shel intendsl tol backl up C.l He/shel intendsl tol gol ahead D.l He/shel intendsl tol stopl (emergency)
Answer:
C.
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Q:l Whenl mayl blockingl (cribbing)l bel placedl underl outriggerl beams?
A.l Whenl beamsl cannotl bel extendedl alll thel wayl out B.l Tol increasel capacity C.l Tol improvel stabilityl D.l Never
Answer:
D.
Q:l Whatl isl thel resultl ofl placingl timberl blockingl underl thel tipsl ofl thel tracksl onl al crawlerl crane?A.l Decreasesl thel permittedl capacityl ofl thel crane B.l Makesl thel cranel morel stable C.l Reducesl thel capacityl ofl thel cranel D.l Makesl thel cranel lessl stable
Answer:
B.
Q:l Accordingl tol asme,l whatl percentagel ofl thel manufacturer'sl cranel ratingl mustl notl bel exceededl ifl al loadl testl isl donel onl al repairedl crane?A.l 110%l B.l 100%l C.l 85%l D.l 75%
Answer:
B.
Q:l Wherel isl thel tippingl axisl ofl al crawlerl cranel located?
A.l Itl isl alwaysl atl thel centerlinel ofl thel idlerl orl sprocketl B.l Itl dependsl ifl thel idlerl orl sprocketl arel inl linel orl offsetl froml thel trackl rollersl C.l Itl isl throughl thel centerlinel ofl thel cranel cabl D.l Itl isl throughl thel booml buttl section
Answer:
B.
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Q:l Whatl shouldl bel donel withl materialsl placedl underl overheadl energizedl powerl lines?A.l Bel draggedl out B.l Bel liftedl asl normall C.l Notl bel liftedl byl cranel D.l Handledl withl extral care
Answer:
C.
Q:l Whatl standardl methodl handl signall isl beingl illustrated?
A.l Booml upl B.l Booml downl C.l Retractl boom D.l Hoist
Answer:
C.
Q:l Wherel shouldl thel crane'sl outriggerl padsl orl tracksl bel placedl whenl workingl atl groundl floorl levell nearl al cellarl wall?A.l Asl closel asl possiblel tol thel walll B.l Atl leastl asl farl backl asl thel depthl ofl thel walll belowl ground C.l Atl al distancel atl leastl halfl thel depthl ofl thel cellarl walll belowl groundl d.l Anywhere,l sincel thel walll isl unaffectedl byl thel weightl ofl thel crane
Answer:
B.
Q:l Howl shouldl thel wheelsl ofl al cranel bel positionedl whenl itl isl setl upl forl workingl onl outriggers?A.l Justl touchingl thel groundl B.l Asl highl asl possiblel offl thel groundl C.l Justl highl enoughl offl thel groundl tol relievel thel tiresl ofl cranel weightl d.l Firmlyl onl thel groundl tol supportl thel crane
Answer: 3 / 4
C.
Q:l Whatl happensl tol groundl bearingl pressurel ifl youl movel al crawlerl cranel froml softl groundl tol harderl ground?A.l Itl increasesl B.l Itl decreasesl byl al thirdl C.l Itl remainsl thel samel D.l Itl decreasesl byl half
Answer:
A.
Q:l Whenl mayl al swivell bel usedl withl rotationl resistantl wirel rope?
A.l Alwaysl B.l Neverl C.l Ifl thel ropel manufacturerl approvesl D.l Ifl thel operatorl decidesl it'sl ok
Answer:
C.
Q:l Whatl shouldl youl dol onl pickl andl carryl operations?
A.l Keepl thel booml asl shortl asl possiblel B.l Keepl thel loadl asl highl abovel thel groundl asl possiblel C.l Ensurel thel loadl isl asl farl froml thel carrier/carbodyl asl possiblel D.l Usel maximuml booml length
Answer:
A.
Q:l Whatl booml positionl wouldl causel thel greatestl groundl pressurel whenl liftingl withl crawlerl cranes?A.l Overl thel rightl sidel B.l Overl thel endl C.l Overl thel cornerl D.l Overl thel leftl side
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