12 strand rope - Study guides, Class notes & Summaries

NCCCO MOBILE CRANE EXAM QUESTIONS AND ANSWERS LATEST 2024/2025 (100% CORRECT) 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 answers 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%...

NEIEP 200 Final Exam (courses 205- 250): Questions & Answers NEIEP 200 Final Exam (courses 205- 250): Questions & Answers you are about to loosen a fishplate bolt. which wrench would be least likely to slip? (Ansa. 6 point box end wrench b. 12 point box end wrench c. open end wrench you are using a plumb line to check a rail for plumb. you find that at the top it measures 1" and at the bottom it measures 1 1/4". what does this tell you? (Ansa. the top of the rail needs to go towards...

1. A wire rope that is a 6x19 classification could have how many wires per strand? - 15 through 26 wires per strand 2. How often should a synthetic web sling be inspected? - Each day before use 3. Which considerations should be given to suspend lifting operations with a mobile crane? - Winds in excess of 35 mph 4. What is the term that best describes surface wear on a wire rope sling to rubbing or sliding? - Abrasion 5. Which of the following defects discovered during an inspection would ...

NCCCO MOBILE CRANE Questions And Answers Graded A+. 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....

OECP Test Questions 100% Solutions The offset of the jib has been changed from 25 degree to 15 degree. The capacity of the jib will? A. Stay the same B. Decrease C. Offset can't change D. Increase -ANSWER- D. Increase When lifting near capacity with a crawler, the lowest ground pressure between center pin and the load will be? A. Over the front B. Over the corner C. Over the side D. Over the rear -ANSWER- C. Over the side A Truck mounted crane will generally have a highe...

OECP Test Questions with 100%Complete Solutions The offset of the jib has been changed from 25 degree to 15 degree. The capacity of the jib will? A. Stay the same B. Decrease C. Offset can't change D. Increase - Answer- D. Increase When lifting near capacity with a crawler, the lowest ground pressure between center pin and the load will be? A. Over the front B. Over the corner C. Over the side D. Over the rear - Answer- C. Over the side A Truck mounted crane will generally have a h...

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 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% a. 3. The load line of the crane you're operating contacts an energized powe...

Which of the following OSHA regulations govern suspended personnel platforms? OSHA 1926.1431 According to ASME B30.3 The prohibited zone for power lines that are 60 kV is 15 ft Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:05 / 0:15 Full screen According to ASME B30.3, load hoist rotation resistant wire rope has a design factor of 5 to 1 According to ASME B30.3 when Lifting a suspended personnel platform design fa...

1. A wire rope that is a 6x19 classification could have how many wires per strand? 15 through 26 wires per strand 2. How often should a synthetic web sling be inspected? Each day before use 3. Which considerations should be given to suspend lifting operations with a mobile crane? Winds in excess of 35 mph 4. What is the term that best describes surface wear on a wire rope sling to rubbing or sliding? Abrasion 5. Which of the following defects discovered during an ...

When tower crane is erected/dismantled, written instructions must be On site Tower crane erection/dismantling shall be performed under direct supervision of the Designated person What is the minimum clearance from obstruction when the tower crane freely rotates 360•? 6 ft 6 in What must the crane operator do when a load is suspended Remain at the controls How often should the hoist rope be lubricated? Every 200 hours If block is twisted, it may be necessary to fix the ______________ and...