NCCCO Study guides, Class notes & Summaries

NCCCO tower crane exam practice with 100% correct answers

Overhead cranes with more than one hoisting unit shall have? - Answer Its rated load marked on it. How often does O.S.H.A. require a written wire rope inspection? - Answer Once a month What is the purpose of the "E" (Emergency) stop on an overhead crane? - Answer Removes power to entire crane. Most loads should be rigged to within how many degrees of level? - Answer 5 According to ASME B30.2, what is the safety factor for rigging? - Answer 5 to 1 According to O.S.H.A. fr...

NCCCO Final Test | 38 Questions with 100% Correct Answers | Verified | Latest Update Which area do truck cranes without a 5th outrigger generally have no lifting capacity unless the manufacturer states otherwise? - Answer ️️ -The front What is the definition of "operating radius?" - Answer ️️ -The distance from the center of rotation of the crane to the center of gravity of the load What applies to the capacities below the bold line shown on a load chart? - Answer ️️ -They a...

NCCCO MOBILE CRANE TESTS | 100 Questions with 100% Correct Answers | Verified | Latest Update | 17 Pages 1. What action does a signal person intend the operator to perform if he extends his arm at shoulder height, makes a fist with his hand, and sticks his/her thumb up? a. Boom down b. Swing c. Boom up d. Extend boom - Answer ️️ -c. 2. When hoisting personnel, within what percentage of level must a telescopic boom crane be in order for the gross ratings in the load chart to remain ...

NCCCO TEST 2 | 50 Questions with 100% Correct Answers | Verified | Latest Update When making a multiple crane lift, it is important for the operator to understand that: - 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: - Answer ️️ -Increase Most crane manufacturers reduce load capacity for duty-cycle operations because: - Answer ️️ -Side ...

NCCCO Tower Crane Questions | 155 Questions with 100% Correct Answers | Verified | Latest Update | 13 Pages Splices in rall tracks shall have - Answer️️ -Smooth Joints Hydraulic systems should have their proper fluid level checked - Answer️️ -Daily If power fails during operations, the following shouldn't apply - Answer️️ -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 r...

NCCCO Questions Test 1 | 50 Questions with 100% Correct Answers | Verified | Latest Update Where is the best location for leveling a crane? - Answer ️️ -Upperworks When determining the "gross load" the best method is: - Answer ️️ -Get an accurate load weight and add the rigging. By order of hitch strength, which is the correct answer? - Answer ️️ -Basket, vertical, choker What is the purpose of using a jib? - Answer ️️ -Increase height When taking a side strain on a boo...

NCCCO General Knowledge Exam Questions with Complete Solutions | Verified & Updated |2024 Which OSHA regulation applies to cranes used in the construction industry? - Answer ️️ - 1926.550 Which OSHA regulation applies to cranes used in general industry? - Answer ️️ -1910.180 Which ANSI/ASME standard applies to the use of mobile cranes? - Answer ️️ -ANSI/ASME B30.5 Which OSHA regulation applies to mobile cranes using a personnel platform (main basket) ? - Answer ️️ -1926.5...

NCCCO Rigger 1 Test | 30 Questions with 100% Correct Answers | Verified | Latest Update What is the max included angle for a shackle? - Answer ️️ -120 Degrees Wire rope clips and wedge sockets shall be designed to have a minimum connection efficiency of? - Answer ️️ -80 % The center of gravity location of a load may _________of the load - Answer ️️ -Not be located on the actual physical body A sling that is rigged at 30 degrees to the load will be subjected to an increase slin...

Crane configuration includes: A. reeving, boom length, counterweight, on outriggers, on rubbers, extensions or jibs stowed or mounted, off sets, wire rope type or construction B. hoist drum speeds, line pull, wire rope size and rigging C. load charts, LMI, axle weights and center of gravity D. drum rotation indicator, anti-two block, axle lock outs, and positive house lock A How does the operator determine the manufacturers recommended rope for the crane? A. count the sheaves in the boom ...

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