When hoisting personnel - Study guides, Class notes & Summaries

What are the four different types of crane signals? ~~> Hand Voice Audible New The shaded area on a load chart indicates _______? ~~> A structural chart The minimum distance to a power line of unknown voltage is ? ~~> 50' When hoisting personnel and have known voltage, can you use Table A and get closer than 20'? ~~> Never! What is the minimum tale swing clearance requirement ~~> 2' 2 | P a g e | © copyright 2024/2025 | Grade A+ Master01 | Septemb...

NCCCO TWR Practice Test Study Guide Exam with 100% Verified Answers 1. Which of the following OSHA regulations govern suspended personnel platforms? - CORRECT ANSWER-OSHA 1926.550(g) 2. According to ASME B30.3, the prohibited zone for power lines that are 60kV is? - CORRECT ANSWER-15ft 3. According to ASME B30.3, load hoist rotation resistant wire rope has a design factor of? - CORRECT ANSWER-5 to 1 4. According to ASME B30.3, when lifting a suspended personnel platform the design fa...

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. 9. Which area do truck cranes without a 5th outrigger gener...

NCCCO MOBILE CRANE EXAM QUESTIONS AND ANSWERS LATEST UPDATE 2024/2025 (100% VERIFIED) 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% correct answers a. 3. The load line of the crane you're operating contacts an energized power line. There's no sign of any other danger, such as fire. What should you do? a. Climb down carefully from the crane cab b. Jump do...

Nccco Core Exam Questions With All Answers If taking sides strain on a boom what concerns the operator the most - ANSWER- Boom damage If a crane load chart has capacities listed in the shaded area this means that - ANSWER- If overloaded structural confidence will be compromised As the layers of rope on a drum increase the allowable line Pull wil - ANSWER- Decrease Of the following actions which one will most likely cause a side load condition - ANSWER- Abruptly starting or stopping t...

NCCCO CORE EXAM ACTUAL EXAM QUESTIONS AND CORRECT ANSWERS VERIFIED ANSWERS GRADED A+ If taking sides strain on a boom what concerns the operator the most - ANSWER-Boom damage If a crane load chart has capacities listed in the shaded area this means that - ANSWER-If overloaded structural confidence will be compromised As the layers of rope on a drum increase the allowable line Pull wil - ANSWERDecrease Of the following actions which one will most likely cause a side load condition - ANS...

NCCCO MOBILE CRANE EXAM WIH GUARANTEED CORRECT ANSWERS 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 - correct 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% - correct ...

Mobile Crane Review Questions | Latest Update | 2024/2025 | Already Passed A crane is at the point of instability when the crane's leverage on the load equals: a. 100% of the load's leverage on crane b. 90% of the load's leverage on crane c. 85% of the load's leverage on crane d. 75% of the load's leverage on crane 100% of the load's leverage on crane (when you max. the crane's capacity is most dangerous) A mobile cranes jib is offset 15 degrees versus its original 0 degrees...

NCCCO Exam Questions and Answers 100% CorrectNCCCO Exam Questions and Answers 100% CorrectNCCCO Exam Questions and Answers 100% CorrectNCCCO Exam Questions and Answers 100% Correct Boom up - ANSWER - 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? 1% - ANSWER - When hoisting personnel, within what percentage of level must a telescopic boom crane be in order for the gross ratings...

NCCCO CORE QUESTIONS AND ANSWERS | LATEST UPDATE | 2024/2025 | GRADED A+ A crane is at the point of instability when the crane's leverage on the load equals: 100% of the load's leverage on the crane A mobile crane's jib is offset 15o versus its original 0o offset, but the boom angle remains unchanged. In this situation, the load radius: increases A sudden start or stop of the hoisting function while operating a mobile crane can produce a: dynamic load Abruptly stopping a rapi...