NCCCO CORE EXAM ACTUAL EXAM QUESTIONS AND CORRECT ANSWERS VERIFIED ANSWERS GRADED A+

NCCCO CORE EXAM ACTUAL EXAM QUESTIONS AND CORRECT ANSWERS VERIFIED ANSWERS GRADED A+ If taking sides strain on a boom what concerns the operator the most - ANSWER-Boom damage If a crane load chart has capacities listed in the shaded area this means that - ANSWER-If overloaded structural confidence will be compromised As the layers of rope on a drum increase the allowable line Pull wil - ANSWERDecrease Of the following actions which one will most likely cause a side load condition - ANSWER-Abruptly starting or stopping the swing Cording to OSHA with any hook ball or attachment at its lowest point a minimum of blank reps must remain on the drum at all times - ANSWER-2 What is the minimum distance of crane must maintain from powerlines rated below 50 KV - ANSWER-10 feet What is the best procedures to follow if underground utilities are present - ANSWERContact utility company For boom is reeves eccentrically to the block the most common result would be - ANSWER-Twisting of the boom What is the safety factor for 6 x 19 IWRC wire rope - ANSWER-3.5-1 What is the safety factor for rotation resistor wire rope - ANSWER-5-1 What is the safety factor for rigging hardware - ANSWER-5-1 What is the safety factor one hoisting personnel using IWRC wire Rope - ANSWER-7-1 What is the safety factor hoisting personnel using rotation resistance wire rope - ANSWER-10-1 Unless the manufacturer states otherwise the wind speed to seize hoisting Shall be - ANSWER-30 mph When hoisting personnel OSHA requires wind speed not to exceed - ANSWER-20 mph Who has the responsibility of determining the correct weight of the load - ANSWERSupervisor When an operator leave there a crane they must - ANSWER-Land load engage all locks and Pawls and lock machine