NCCCO EXAM BUNDLE QUESTIONS WITH 100% COMPLETE SOLUTIONS

When tower crane is erected/dismantled, written instructions must be - CORRECT ANSWER-On site Tower crane erection/dismantling shall be performed under direct supervision of the - CORRECT ANSWER-Designated person What is the minimum clearance from obstruction when the tower crane freely rotate...

4. Regular constructed crane hoist wire rope shall be taken out of service when any of the following conditions exist - CORRECT ANSWER-a. In running ropes, six randomly distributed broken wires in one lay b. Three broken wires in one strand in one lay C. Wear of one-third the original diameter of ou...

Which unsafe condition could result when a wedge socket is attached directly to a load hook, using 6x19 IWRC? (A) Spinning of the load (B) Decreased line pull (C) Decreased safe working load (D) Structural failure - CORRECT ANSWER-(A) Spinning of the load Which if the following will indicates i...

Working radius is defined as the distance from? - CORRECT ANSWER-Center of rotation of the crane to the center of gravity of the load At what percentage of tipping are truck mounted cranes on outriggers which are fully extended and set rated? - CORRECT ANSWER-85% What is the definition of boom...

ASME B30.5 - CORRECT ANSWER-Responsibilities of Site Supervisor and Lift Director ASME B30.10 - CORRECT ANSWER-Hooks ASME B30.20 - CORRECT ANSWER-Below the hook lifting devices ASME B30.21 - CORRECT ANSWER-Lever hoist ASME B30.9 - CORRECT ANSWER-Slings ASME B30.26 - CORRECT ANSWER-Sha...

On a lattice boom crawler crane, the main boom length is measured from the: - CORRECT ANSWER-Center of the boom heel pins to the center of the boom tip sheave What is the main purpose of mid point suspension pendants? - CORRECT ANSWER-To absorb shock that comes with dynamic loading The main pu...

Splices in rall tracks shall have - CORRECT ANSWER-Smooth Joints Hydraulic systems should have their proper fluid level checked - CORRECT ANSWER-Daily If power fails during operations, the following shouldn't apply - CORRECT ANSWER-Do your best to finish moving load where it was designated ...

When making a multiple crane lift, it is important for the operator to understand that: - CORRECT ANSWER-The weight may increase if the other crane lands the load If a crane is not set-up level and the operator swings a load from the high side to the low side, the load radius will: - CORRECT ANSW...

TT 345-750V - CORRECT ANSWER-16ft TT TA 500-750V - CORRECT ANSWER-35ft TA TT 50-345V - CORRECT ANSWER-10ft TT TA 750-1000V - CORRECT ANSWER-45ft TA TA 50-200V - CORRECT ANSWER-15ft TA TA 350-500V - CORRECT ANSWER-25ft TA TT 750-1000 - CORRECT ANSWER-20ft TT TT .01-.75 - CORRECT ...

When hook-suspended personnel platforms are lifted with a telescopic boom crane, - CORRECT ANSWER-An anti two-block devise must be provided When using a telescopic boom crane equipped with an anti two-block device, which hydraulic functions are disabled when the device is activated? - CORRECT ANS...

1. A wire rope that is a 6x19 classification could have how many wires per strand? - CORRECT ANSWER-15 through 26 wires per strand 2. How often should a synthetic web sling be inspected? - CORRECT ANSWER-Each day before use 3. Which considerations should be given to suspend lifting operations ...

Where is the best location for leveling a crane? - CORRECT ANSWER-Upperworks When determining the Agross load@ the best method is: - CORRECT ANSWER-Get an accurate load weight and add the rigging. By order of hitch strength, which is the correct answer? - CORRECT ANSWER-Basket, vertical, choke...

Which area do truck cranes without a 5th outrigger generally have no lifting capacity unless the manufacturer states otherwise? - CORRECT ANSWER-The front What is the definition of "operating radius?" - CORRECT ANSWER-The distance from the center of rotation of the crane to the center of gr...

Where is the best location for leveling a crane? - CORRECT ANSWER-Upperworks When determining the "gross load" the best method is: - CORRECT ANSWER-Get an accurate load weight and add the rigging. By order of hitch strength, which is the correct answer? - CORRECT ANSWER-Basket, vertical,...