2024 DCF 40 HOURS CHILD CARE {HSAN} HEALTH , SAFETY , AND NUTRITION EXAM 2024 FINAL EXAM

2024 DCF 40 HOURS CHILD CARE {HSAN} HEALTH , SAFETY , AND NUTRITION EXAM 2024 FINAL EXAM 1) What is meant by the term "two blocking - ANSWER-The load block contacts the boom point sheaves. 2) lifting 20,000lbs, with a 2-leg bridle sling at a 30 horizontal sling angle, what is force applied to each leg? - ANSWER-20,000 3) In multiple crane lifts using an equalizer beam, the weight of the beam should be considered: - ANSWER-Part of the load weight 4) What is required if there is a deviation in the lift plan? - ANSWER-A new lift plan 5) On level ground using skids and rollers, what percent of the weight of the load should yield the required line pull as a general rule of thumb? - ANSWER-5% 6) All of the following are results of unbalanced reeving of the hook block EXCEPT: - ANSWER-Wear on the hook 7) Before a spreader bar or beams can be used they MUST have been: - ANSWER-Tested and approved 8) When materials are being hoisted to an upper level, a tag line is used to: - ANSWER-Help control the load 9) Two cranes are lifting 100 tons . If crane A has 40 % of the load , how much weight will crane B have on its hook? - ANSWER-120,000 Ibs. 10) To confirm the rated capacity of a specific sling, consult the manufacturer's: - ANSWER-Sling tag 11) OSHA regulations require hook replacement if the opening exceeds what percentage of its original throat opening? - ANSWER-15% 12) At what percentage of increase in length should a chain sling be removed from service? - ANSWER-5% 13) The methodical process that attempts to identify hazards and devise plans to overcome or eliminate hazards which may interfere with crane or rigging is called: - ANSWER-Lift plan 14) What provides additional control of a load being lifted? - ANSWER-Tag lines 15) When traveling on a rubber tire mobile crane, how should the boom be positioned? - ANSWER-In line with the direction of travel 16) Before performing pick and carry operations with any mobile crane, it is important to: - ANSWER-Refer to the manufacturer's capacity chart