NCCCO /
MOBILE
/ /
CRANE
/ /
EXAM
/ /
QUESTIONS WITH CORRECT ANSWERS
/ // // //
1. /
/What /
/action /
/does //
a/
/signal /
/person /
/intend /
/the /
/operator /
/to /
/perform /
/if /
/he /
/extends /
/his //arm //at //shoulder //height, //makes //a //fist //with //his //hand, //and //sticks //his/her //thumb //up?
a. //Boom //down //
b. //Swing //
c. //Boom //up //
d. //Extend //boom //- //CORRECT //ANSWERS(S)✔✔c.
2. /
/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?
a. //1%
b. //2% //
c. //5% //
d. //8% //- //CORRECT //ANSWERS(S)✔✔a.
3. /
/The /
/load /
/line /
/of /
/the /
/crane /
/you're /
/operating /
/contacts /
/an /
/energized /
/power //line. //There's //no //sign //of //any //other //danger, //such //as //fire. //What //should //you //do?
a. //Climb //down //carefully //from //the //crane //cab //
b. //Jump //down, //feet //together //
c. //Stay //in //the //cab //until //the //lines //are //de-energized //
d. //Get //as //far //away //from //the //crane //as //possible //- //CORRECT //ANSWERS(S)✔✔c.
, 4. /
/According /
/to //OSHA //1926.1413, //how //many //randomly //distributed //broken //wires //in //rotation-
resistant //rope //are //cause //for //replacement //of //the //rope?
a. //1 //broken //wire //in //6 //rope //diameters //
b. //2 //broken //wires //in //30 //rope //diameters //
c. //3 //broken //wires //in //one //strand //in //one //lay //
d. //2 //broken //wires //in //6 //rope //diameters //- //CORRECT //ANSWERS(S)✔✔d.
5. /
/What /
/is /
/the //net //capacity //of //a //crane //on //main //boom //unless //the //manufacturer //states //otherwise?
a. /
/The /
/capacity //listed //in //the //load //chart //minus //the //weight //of //the //rigging //and //all //attachments //
b. /
/The /
/capacity //listed //in //the //load //chart //plus //the //weight //of //the //rigging //and //all //attachments //
c. /
/The /
/capacity /
/listed /
/in //the //load //chart //minus //the //weight //of //the //rigging //and //all //attachments //not //in //use //
d. /
/The /
/capacity /
/listed /
/in //the //load //chart //minus //the //weight //of //the //rigging //alone //- //CORRECT //ANSWERS(S)✔✔a.
MOBILE
/ /
CRANE
/ /
EXAM
/ /
QUESTIONS WITH CORRECT ANSWERS
/ // // //
1. /
/What /
/action /
/does //
a/
/signal /
/person /
/intend /
/the /
/operator /
/to /
/perform /
/if /
/he /
/extends /
/his //arm //at //shoulder //height, //makes //a //fist //with //his //hand, //and //sticks //his/her //thumb //up?
a. //Boom //down //
b. //Swing //
c. //Boom //up //
d. //Extend //boom //- //CORRECT //ANSWERS(S)✔✔c.
2. /
/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?
a. //1%
b. //2% //
c. //5% //
d. //8% //- //CORRECT //ANSWERS(S)✔✔a.
3. /
/The /
/load /
/line /
/of /
/the /
/crane /
/you're /
/operating /
/contacts /
/an /
/energized /
/power //line. //There's //no //sign //of //any //other //danger, //such //as //fire. //What //should //you //do?
a. //Climb //down //carefully //from //the //crane //cab //
b. //Jump //down, //feet //together //
c. //Stay //in //the //cab //until //the //lines //are //de-energized //
d. //Get //as //far //away //from //the //crane //as //possible //- //CORRECT //ANSWERS(S)✔✔c.
, 4. /
/According /
/to //OSHA //1926.1413, //how //many //randomly //distributed //broken //wires //in //rotation-
resistant //rope //are //cause //for //replacement //of //the //rope?
a. //1 //broken //wire //in //6 //rope //diameters //
b. //2 //broken //wires //in //30 //rope //diameters //
c. //3 //broken //wires //in //one //strand //in //one //lay //
d. //2 //broken //wires //in //6 //rope //diameters //- //CORRECT //ANSWERS(S)✔✔d.
5. /
/What /
/is /
/the //net //capacity //of //a //crane //on //main //boom //unless //the //manufacturer //states //otherwise?
a. /
/The /
/capacity //listed //in //the //load //chart //minus //the //weight //of //the //rigging //and //all //attachments //
b. /
/The /
/capacity //listed //in //the //load //chart //plus //the //weight //of //the //rigging //and //all //attachments //
c. /
/The /
/capacity /
/listed /
/in //the //load //chart //minus //the //weight //of //the //rigging //and //all //attachments //not //in //use //
d. /
/The /
/capacity /
/listed /
/in //the //load //chart //minus //the //weight //of //the //rigging //alone //- //CORRECT //ANSWERS(S)✔✔a.
