NCCCO Study guides, Class notes & Summaries

Where is the best location for leveling a crane? - Upperworks When determining the "gross load" the best method is: - Get an accurate load weight and add the rigging. By order of hitch strength, which is the correct answer? - Basket, vertical, choker What is the purpose of using a jib? - Increase height When taking a side strain on a boom, what concerns the operator most? - Boom damage You should always have at least how many wraps on a hoist drum? - 2 On a load chart, values above the ...

Which area do truck cranes without a 5th outrigger generally have no lifting capacity unless the manufacturer states otherwise? - The front What is the definition of "operating radius?" - 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? - They are based on the stability of the crane In which quadrant are rough terrain crane capacities generally greater? - Over the front Wh...

NCCCO TWR Practice Test Study Guide Exam with 100% Verified Answers 1. Which of the following OSHA regulations govern suspended personnel platforms? - CORRECT ANSWER-OSHA 1926.550(g) 2. According to ASME B30.3, the prohibited zone for power lines that are 60kV is? - CORRECT ANSWER-15ft 3. According to ASME B30.3, load hoist rotation resistant wire rope has a design factor of? - CORRECT ANSWER-5 to 1 4. According to ASME B30.3, when lifting a suspended personnel platform the design fa...

Tower Crane Practice Test Exam (questions and answers) Which of the following OSHA regulations govern suspended personnel platforms? - CORRECT ANSWER-b) OSHA 1926.1431 (OJO) According to ASMR B30.3, the prohibited zone for power lines that are 60 kV is: - CORRECT ANSWER-c) 15 ft. According to ASME B30.3, load hoist rotation resistant wire rope has a design factor of: - CORRECT ANSWER-d) 5 to 1 According to ASME B30.3, on whose recommendations should a preventative maintenance program ...

NCCCO Tower Crane 2024 Latest and Verified ASME - CORRECT ANSWER-American Society of Mechanical Engineers ANSI - CORRECT ANSWER-American National Standards Institute ASME B30.3 - CORRECT ANSWER-Tower Cranes ASME B30.30 - CORRECT ANSWER-Ropes OSHA - CORRECT ANSWER-Occupational Safety and Health Administration OSHA 1926.1400cc - CORRECT ANSWER-Cranes in Construction OSHA 1926.1435 - CORRECT ANSWER-Tower Cranes A/D Director - CORRECT ANSWER-Assembly Disassembly director Must - CORRECT ANS...

Tower Crane Questions and Answers NCCCO Practice Exam Latest Which of the following OSHA regulations govern suspended personnel platforms? - CORRECT ANSWER-OSHA 1926.1431 According to ASME B30.3 The prohibited zone for power lines that are 60 kV is - CORRECT ANSWER-15 ft According to ASME B30.3, load hoist rotation resistant wire rope has a design factor of - CORRECT ANSWER-5 to 1 According to ASME B30.3 when Lifting a suspended personnel platform design factor for the rigging hardwar...

NCCCO tower exam 2024 updated Q&A 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 rotates 360•? - CORRECT ANSWER-6 ft 6 in What must the crane operator do when a load is suspended - CORRECT ANSWERRemain at the controls How often should the hoist r...

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 l...

Tower Cranes NCCCO Study Guide Final Exam with Verified Solutions T or F Very few areas in either the US or Canada require certification to operate a tower crane - CORRECT ANSWER-false T or F Self erecting tower cranes are easier to erect than a conventional tower crane, but erection time takes longer - CORRECT ANSWER-false How does the crane rotate with a fixed tower base? - CORRECT ANSWER-slewing ring beneath the jib T or F A mono type of tower can be either fixed or slewing - ...

NCCCO General Knowledge Practice Exam Q&A 100% A+Graded The lattice boom is designed to take winds of up to 20 mph. from the side plus a full rated load, plus a direct side load equal to what percent of the rated load? - CORRECT ANSWER-2% The part of the load chart governed by stability is based on what percentage of capacity while a crawler crane is working over the side quadrant? - CORRECT ANSWER-A. 75% The most unstable working quadrant for a crawler crane is the; - CORRECT ANSWER...