NCCCO tower crane Exam Complete Questions and Answers 100% Passed!

NCCCO tower crane Exam Complete Questions and Answers 100% Passed! Splices in rall tracks shall have - CORRECT ANSWER-Smooth Joints Hydraulic systems should have their proper fluid level checked - CORRECT ANSWERDaily If power fails during operations, the following shouldn't apply - CORRECT ANSWER-Do your best to finish moving load where it was designated to go If load is undetermined who is to find out if load weight does not exceed crane rating at radius at which the load is to be lifted - CORRECT ANSWER-Person responsible for lift Where should climbing instructions be kept - CORRECT ANSWER-ON Site All climbing operations shall be performed under the supervision of - CORRECT ANSWER-Qualified person When cranes are erected, load limiting devices shall be tested for proper setting and operation - CORRECT ANSWER-Before crane is placed in service Hooks shall be equipped with latches unless the application makes the use of the latch - CORRECT ANSWER-Impractical Size and position of signs or panels must satisfy the limitations of - CORRECT ANSWER-Manufacturer Fall prevention measures are needed for working at locations where you are exposed - CORRECT ANSWER-To a fall of 6ft or more Travel distance on hand levers shall not be greater - CORRECT ANSWER-than 14 inches from neutral position For power lines rated 175KV the minimum clearance between the lines and any part of the crane or load is - CORRECT ANSWER-15ft All controls shall be tested by the operator at the - CORRECT ANSWER-start of new shift Before each climbing operation all load members of the support system shall be - CORRECT ANSWER-Inspected Chain slings are required to be - CORRECT ANSWER-ID tagged Welding on loads suspended by the crane can only be done if the load has - CORRECT ANSWER-Insulated slings How much does an average cubic yard of concrete weight - CORRECT ANSWER4,000 lbs Main power switch for tower crane is - CORRECT ANSWER-At base of crane Items not listed in the frequent inspection checklist are - CORRECT ANSWERHydraulic pumps and valves for excessive wear or damage When is it necessary to determine that there is no practical alternative way to perform the needed work or to gain access to the area - CORRECT ANSWER-Personnel Lift Each series of voice signals shall contain three elements stated in the following order - CORRECT ANSWER-Function and Direction - Distance and speed - Function stop When lifting personnel communication shall be maintained between three of the next four - CORRECT ANSWER-Person(s) being lifted - Operator - Signal person The condition when the tower load block or hook assembly comes in contact with the upper - CORRECT ANSWER-Two-blocking Load bearing members of the climbing and support system shall be inspected before each - CORRECT ANSWER-Climbing operation Where shall a wind velocity indicating device be mounted - CORRECT ANSWER-At or near the top of crane A velocity readout shall be provided - CORRECT ANSWER-At the operators station The area inside the self erecting tower cranes tail swing must be - CORRECT ANSWER-Barricaded The self erecting tower crane must be properly grounded according with the - CORRECT ANSWER-National electric code (NEC) Self Erecting tower crane erection must be performed by - CORRECT ANSWERQualified person Extensive planning must occur before a self erecting tower crane arrives on the job site. The plan should be divided into two major sections as follows - CORRECT ANSWERDelivery, set up, erection and dismantle - Lifting op