What are outriggers - Study guides, Class notes & Summaries

NCCCO Mobile Crane Exam (2023/ 2024) Questions and 100% Correct Verified Answers| Grade A Q: In which quadrant are rough terrain crane capacities generally greater? a. Over the front b. Over the rear c. Over the right side d. Over the left side Answer: a. Q: According to federal requirements, under what conditions is it okay for a person to ride the headache ball? a. When there is no other way to gain access b. When the lift has been approved by an engineer c. When ...

A crane is operating with a long boom, on outriggers, on uneven ground. Under these conditions it is important to Block under the float or pad to achieve a 90 degree angle between the cylinder rod and the float or pad What is the purpose of a boom length indicator? Indicates the extended length of boom Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:05 / 0:15 Full screen According to OSHA 1926 subpart cc, floats/pads must b...

NCCCO Core Practice Exam (2024 / 2025 Update) Questions and 100% Correct Verified Answers | Grade A Q: From which two points should the boom be measured? Answer: From the boom hinge pins to the center of the boom tip sheave Q: What is the preferred method of installing wire rope from a reel onto a hoist drum? Answer: The rope runs from the top of the reel to the top of the drum Q: Over which quadrant are truck crane capacities usually greater? Answer: Over the rear. Q: According to OSHA, which a...

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 broken wires in a lay length must there be o...

Mobile Crane Review Questions 2024 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...

Mobile Crane Review Questions and Answers 100% VerifiedMobile Crane Review Questions and Answers 100% VerifiedMobile Crane Review Questions and Answers 100% VerifiedMobile Crane Review Questions and Answers 100% Verified 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 ...

When working on rubber, cranes are rated at what percentage of tipping: a) 70% b) 75% c) 80% d) 85% - ANSWER75% When a crane is working "on outriggers" the only time they should be less than fully extended is when: a) working alongside the highway and cannot block a lane b) you are handling light loads c) the main boom is being lifted d) there is a load chart for this operation - ANSWERthere is a load chart for this operation A truck crane set up with the outriggers extended ...

Mobile Crane Exam Prep (2023/ 2024 Update) Questions and Verified Answers| 100% Correct Q: Eccentric main boom tip reeving causes which of the following: Answer: twisting of the main boom Q: which type of wire rope listed below is installed on MOST cranes? a. right regular lay b. right alternate lay c. left regular lay d. left alternate lay Answer: a. right regular lay Q: The hoist drum flange shall extend a minimum of _______ over the top layer of wire rope...

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...

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...