Cranes capacity Study guides, Class notes & Summaries

Before leveling a mobile crane on outriggers, an operator should ensure: - there is no weight of the crane bearing on any tires Operating a mobile crane with a long boom, on uneven ground, what support condition should be considered? - Keeping 90 degree angle between cylinder rod and pad What is the primary purpose fir a rooster sheave or auxiliary boom point sheave? - Separate the boom hoist lines How many randomly broken wires in a lay length must there be on a mobile cranes hoist line, ...

NCCCO Core Test Prep (New 2023/ 2024 Update) Questions and Verified Answers| Graded A| 100% Correct QUESTION With the boom at its highest angle and its shortest radius, how many wraps of wire rope need to be on the drum at all times? Answer: 2 QUESTION When measuring load radius of the crane. You measure from the axis of rotation of the crane to the ? Answer: Center of gravity of the load QUESTION What must be deducted from the gross capacity of t...

ASME B30.5 Mobile and Locomotive cranes, all types ASME B30.3 Tower Cranes ASME B30.23 Personel Lifting Regs OSHA 29 CFR 1926.1400 Series Cranes & Derrick's used in Construction regs. Rotation Resistant Wire Rope 2 randomly broken wires in 6 diameters. 4 randomly broken wires in 30 diameters. Safety factor 5.0 Safety factor personel lifts 10-1 ASME B30.9 Slings Personel Platforms ASME B30.23 Maximum Wind 15mphCranes capacity not exceed 50% Rigging 5-1 Safety Factor, if Wire Rope Brid...

TT 345-750V 16ft TT TA 500-750V 35ft TA Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:06 / 0:15 Full screen TT 50-345V 10ft TT TA 750-1000V 45ft TA TA 50-200V 15ft TA TA 350-500V 25ft TA TT 750-1000 20ft TT TT .01-.75 4ft TT TA 200-350V 20ft TA TA up to 50V 10ft TA TT .75-50V 6ft TT How many electrocution hazard warnings must be displayed 1 in cab 2 ...

Massachusetts 1A Hoisting License Questions and Answers Updated 2024/2025 | Graded A+. Whats the fine for violating section 53, 53a or 54:  No less than $500 and no more than $3,000, or by imprisonment of no more than 3 months, or both fine and imprisonment 3. Whats the fine for permitting an unlicensed person to operate machinery: -  No less than $1,000 and no more than $3,000, or imprisonment of no more than 3 months, or both fine and imprisonment 4. Whats the fine for ...

NCCCO OVERHEAD CRANE LATEST 2024 EXAM (ALREADY GRADED A+) When using a remote or radio control, it is important to? - ANSWER-Change the battery at the beginning of shift Before using rigging, the operator should be aware of the? - ANSWER-Lowest capacity rating Overhead cranes should be parked in? - ANSWER-An area where it will not cause an unsafe condition What should you do when the hook or load is moving above personnel? - ANSWER-Sound a warning signal Cranes shall not be used f...

Massachusetts 1A Hoisting License Questions and Answers Updated 2024/2025 | Rated A+. Whats the fine for violating section 53, 53a or 54:  No less than $500 and no more than $3,000, or by imprisonment of no more than 3 months, or both fine and imprisonment 3. Whats the fine for permitting an unlicensed person to operate machinery: -  No less than $1,000 and no more than $3,000, or imprisonment of no more than 3 months, or both fine and imprisonment 4. Whats the fine for v...

A load chart range diagram can best be used to help identify: - Answer net capacity for mobile crane working at maximum radius, exceeding what percentage of the cranes capacity requires the radius to be verified? - Answer 80% the minimum depth of thread engagement for a 1/2 in eyebolt into steel object is? - Answer 3/4 in when tying knots in synthetic rope lashing, the rated load is increased by 50% ? - Answer false the size of shackle that can be used in the eye of a wir...

NCCCO MOBILE CRANE EXAM QUESTIONS AND ANSWERS 100% CORRECT 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 valid? a. 1% b. 2% c. 5% d. 8% Answer- a...

NCCCO Test Questions with 100% Verified Correct Answers Rated A+ ancillary attachment - Correct Answers devices attached to the crane that perform functions other than lifting a load with a hook, such as forks, augers, grapples, or a digging bucket anti-two block device - Correct Answers a device that prevents two blocking from occurring if crane is used with load hoist mechanism column (mast) *TQ - Correct Answers the vertical structure of the crane between the inner(main) boom and base ...