Crane course - Study guides, Class notes & Summaries

Crane Course Question and answers rated A+ 2023/2024Which of the following can affect the crane's capacity? - correct answer The horizontal distance from the center of rotation of the crane to the center of the hoist lines w/ load applied: - correct answer Radius A crane accident occurs when any element of the crane operating envelope fails to perform correctly during crane operation maintenance, or testing which could result in any of the following EXCEPT: - correct answer Which of ...

Which of the following can affect the crane's capacity? - ANSWERThe horizontal distance from the center of rotation of the crane to the center of the hoist lines w/ load applied: - ANSWER-Radius A crane accident occurs when any element of the crane operating envelope fails to perform correctly during crane operation maintenance, or testing which could result in any of the following EXCEPT: - ANSWERWhich of the following lifts types would NOT be considered a complex lift? - ANSWER-Oxygen bo...

Which of the following can affect the crane's capacity? - Answer The horizontal distance from the center of rotation of the crane to the center of the hoist lines w/ load applied: - Answer Radius A crane accident occurs when any element of the crane operating envelope fails to perform correctly during crane operation maintenance, or testing which could result in any of the following EXCEPT: - Answer Which of the following lifts types would NOT be considered a complex lift? -...

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Crane Course QUESTIONS AND ANSWERS

Mobile cranes are governed by standards from two organizations, what are they ? - Answer-OSHA (CFR 1910.180 CFR 1926.1400) AND ASME (B30.5) _______ must always be the first concern of the operator - Answer-Safety ASME standards B30.5 describe several positions related to crane operations: - Answer-Lift director- directly over work of crane and rigging crew, only one who can start a lift after it has been stopped (informs operator of load weight, movement, and placement) Crane operator- co...

Crane Course Questions with complete solution 2023/2024 Which of the following can affect the crane's capacity? - correct answer The horizontal distance from the center of rotation of the crane to the center of the hoist lines w/ load applied: - correct answer Radius A crane accident occurs when any element of the crane operating envelope fails to perform correctly during crane operation maintenance, or testing which could result in any of the following EXCEPT: - correct answer Whic...

According to OSHA, when traveling a crane at a jobsite with no load under or near power lines, a spotter is required if any part of the crane will get closer than?  20 feet Within what percentage of level does a telescopic boom crane have to be for the gross ratings in the load chart to remain valid?  1% which one of the following persons are not allowed in the fall zone?  A qualified evaluator. According to OSHA, what must all jibs have?  Positive stops. Timber blocking ...

1. A load chart range diagram can best be used to help identify:: net capacity 2. for mobile crane working at maximum radius, exceeding what percentage of the cranes capacity requires the radius to be verified?: 80% 3. the minimum depth of thread engagement for a 1/2 in eyebolt into steel object is?: 3/4 in 4. when tying knots in synthetic rope lashing, the rated load is increased by 50% ?: false 5. the size of shackle that can be used in the eye of a wire rope sling must be the wire rope...