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...

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...

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...

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 ...

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...

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: ...

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...

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...

Mobile Cranes No. 1 exam

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...