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NCCCO CORE INCLUDING TABLES –
176 QUESTIONS WITH
SOLUTIONS
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 1 / 2
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 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 capacity of Angle of choke over 120 - answer 100 capacity of Angle of choke 90-120 - answer 87 capacity of Angle of choke 60-89 - answer 74
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