Nccco Tower Crane Exam -

Nccco Tower Crane Exam - TT 345-750V - ANSWER>>>>16ft TT

TA 500-750V - ANSWER>>>>35ft TA

TT 50-345V - ANSWER>>>>10ft TT

TA 750-1000V - ANSWER>>>>45ft TA

TA 50-200V - ANSWER>>>>15ft TA

TA 350-500V - ANSWER>>>>25ft TA

TT 750-1000 - ANSWER>>>>20ft TT

TT .01-.75 - ANSWER>>>>4ft TT

TA 200-350V - ANSWER>>>>20ft TA

TA up to 50V - ANSWER>>>>10ft TA

TT .75-50V - ANSWER>>>>6ft TT

How many electrocution hazard warnings must be displayed - ANSWER>>>>1 in cab 2 outside

Using Running wire rope, ________ randomly distributed broken wires in ________ rope lay - ANSWER>>>>6-1

________ broken wires in one STRAND in______ rope lay - ANSWER>>>>3-1

In rotation resistant ropes, _______ randomly distributed broken wires in _______ rope diameters or ______ randomly distributed broken wires in _____ rope diameters. - ANSWER>>>>2-6, 4-30

In Pendants or standing wire ropes more than ____ broken wires in one rope lay located in rope BEYOND end connections and/or more than ____ broken wire in rope lay located at an end connection - ANSWER>>>>2-1

What is the Load Angle Factor if Horizontal Sling Angle Factor is 90 degrees - ANSWER>>>>1.000

What is the Load Angle Factor if Horizontal sling angle is 60 degrees - ANSWER>>>>1.155 1 / 2

What is the Load Angle Factor if Horizontal Sling Angle Factor 30 degrees - ANSWER>>>>2.000

What is strongest type of sling - ANSWER>>>>Basket

What is the second strongest sling - ANSWER>>>>Vertical

What is the weakest sling - ANSWER>>>>Choker

Rated capacity of Angle of choke over 120 - ANSWER>>>>100

Rated capacity of Angle of choke 90-120 - ANSWER>>>>87

Rated capacity of Angle of choke 60-89 - ANSWER>>>>74

Rated capacity of Angle of choke 30-59 - ANSWER>>>>62

Rated capacity of Angle of choke 0-29 - ANSWER>>>>49

What is the OSHA standard that covers the construction industry? - ANSWER>>>>CFR

1926.1400

What is the ASME/ANSI standard for mobile cranes - ANSWER>>>>B30.5

Inspections every shift - ANSWER>>>>By a competent person and no document needed

Monthly inspection - ANSWER>>>>Competent person documented for 3 months

Annual inspection - ANSWER>>>>Qualified person documented for a year

When should taglines be used - ANSWER>>>>When load is dangerous

When hoisting personnel, within what percentage of level must a telescopic boom need to be at - ANSWER>>>>1%

What do you do if a crane has been energized but no sign of fire exists - ANSWER>>>>Stay in cab until de-energized

Net capacity of cranes main boom - ANSWER>>>>Capacity listed in load chart minus rigging and all attachments

What area do truck cranes without a 5th outrigger have no lifting capacity - ANSWER>>>>Over the Front

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