Mobile cranes no 1 - Study guides, Class notes & Summaries

What is the purpose of placing mats or cribbing under or cribbing under outrigger floats? - Distribute the force over a larger area. Where is the best location for leveling a crane? - Upperworks. (A revolving frame of equipment on which operating machinery are mounted along operator's can) 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...

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 mobil...

Mobile Cranes No. 1 Questions and Answers | Latest Update | 2024/2025 | Already Passed A crane 3 degrees ot of level can decrease capacity as much as 50% A crane's net capacity should be the same as the: manufacturers load ratings minus all deductions A critical item to control for a two-crane lift is the maintain vertical hoist lines. A description of the line pull is the amount of weight a drum will hoist for any given layer. A load chart does not list the weight limit for...

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...

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 lin...

The minimum crane team for a mobile crane on outriggers would consist of- A) The Crane Operator, Rigger Supervisor, and Crane Rigger B) The Crane Operator, Crane Supervisor, Rigger Supervisor, and Crane Rigger C) The Crane Operator, Crane Supervisor, and Crane Rigger D) The Crane Operator and Rigger-in-Charge E) The Crane Operator, Crane Walker, and Crane Rigger - Answer- C) The Crane Operator, Crane Supervisor, and Crane Rigger When operating floating cranes, you must start swinging or...

1. Where should a license or temporary permit be located during time of operation of equipment:  Shall be carried ON the person at all times; in the case of a temporary permit the person shall also carry their drivers license 2. 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: ...

NCCCO CORE 2024 TEST QUESTIONS ALL ANSWERED Before leveling a mobile crane on outriggers, an operator should ensure: - ANSWER- 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? - ANSWER- Keeping 90 degree angle between cylinder rod and pad What is the primary purpose fir a rooster sheave or auxiliary boom point sheave? - ANSWER- Separate the boom hoist lines How many randomly ...

What is the purpose of placing mats or cribbing under or cribbing under outrigger floats? - Answer-Distribute the force over a larger area. Where is the best location for leveling a crane? - Answer-Upperworks. (A revolving frame of equipment on which operating machinery are mounted along operator's can) Before leveling a mobile crane on outriggers, an operator should ensure: - Answer-There is no weight of the crane bearing on any tires. Operating a mobile crane with a long boom, on une...

On lattice boom cranes with power load lowering mounted on the hoist, a heavy load should be lowered by; - Power load lowering feature and the foot brake A pin-connected lattice boom is being dismantled. After connecting the equalizer(bridle) to the connecting lugs on the boom butt, which boom connecting pins should be removed first? - Lower connection pins, located ahead of the equalizer Using a mobile crane on a barge, the cranes load capacity ratings will be? - replaced by a list chart ...