NCCCO Study guides, Class notes & Summaries

NCCCO tower crane exam practice with 100% correct answers

Overhead cranes with more than one hoisting unit shall have? - Answer Its rated load marked on it. How often does O.S.H.A. require a written wire rope inspection? - Answer Once a month What is the purpose of the "E" (Emergency) stop on an overhead crane? - Answer Removes power to entire crane. Most loads should be rigged to within how many degrees of level? - Answer 5 According to ASME B30.2, what is the safety factor for rigging? - Answer 5 to 1 According to O.S.H.A. fr...

NCCCO TEST 2 (2023/ 2024 Update) Questions and 100% Correct Verified Answers| Grade A When making a multiple crane lift, it is important for the operator to understand that: - ANSWER The weight may increase if the other crane lands the load If a crane is not set-up level and the operator swings a load from the high side to the low side, the load radius will: - ANSWER Increase Most crane manufacturers...

NCCCO Core Exam Prep (2023/ 2024 Update) Questions and 100% Correct Verified Answers| Grade A 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? - ANSWER Boom up 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? - ANSWER 1% Th...

Mobile Crane Questions Test 3 (2023/ 2024 Update) Questions and Verified Answers| 100% Correct The crane is out of level, you release the swing brake, the boom swings downhill, your: - ANSWER Load radius increases. Blocking can be placed under the ends of tracks to: - ANSWER Increase the crane's stability when operating over the front or back. What quadrant produces the least amount of ground pres...

Mobile Crane Questions Test 2 (2023/ 2024 Update) Questions and Verified Answers| 100% Correct When making a multiple crane lift it is important for the operator to understand that: - ANSWER The weight may increase if the other crane lands the load. If a crane is not set-up level and the operator swings a load from the high side, the load radius will: - ANSWER Increase. Most crane manufacturers reduce lo...

Mobile Crane NCCER Study Guide When determining the "gross load" the best method is: - ANSWER Get an accurate load weight and add the rigging By order of strength which is correct - ANSWER Basket, Vertical, Choker Primary purpose for a roster sheave or auxiliary boom point sheave is to: - ANSWER Separate the hoist line...

Mobile Cranes (2023/ 2024 Update) Questions and Verified Answers| 100% Correct T or F As crane signaling is only a basic function and the signal person knows where the loads will be positioned, training or testing of the signal person should not be required - ANSWER False When using hand signals to direct a crane operator, an extended arm with the thumb vertical and the fingers opening and closing into a fist indicates: - ANSW...

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 Questions Test 1(2023/ 2024 Update) Questions and Verified Answers| 100% Correct Where is the best location for leveling a crane? - ANSWER Upperworks. When determining the gross load the best method is? - ANSWER Get an accurate load weight and add the rigging. By order of hitch strength, which is the correct ANSWER? - ...