Mobile Crane Bundled Exams with Complete Solution | Verified Answers | 2024

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) Befo...

The load radius as shown on the capacity chart is the distance from the center of rotation to the centerline of the vertical host line with: - The rated load suspended. If the jib angle to ground is changed from 50 degrees to 40 degrees, this would affect the capacity of the crane how? - Capacity...

. 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 telescopi...

Where is the best location for leveling a crane? - Upperworks. When determining the gross load the best method is? - Get an accurate load weight and add the rigging. By order of hitch strength, which is the correct answer? - Basket, vertical, choker. What is the primary purpose of using a jib? -...

According to ASME B30.10 any hook having wear exceeding __________% shall be removed from service - 10% According to OSHA 1926.1412 what type of inspection is not required to be performed on cranes? - Quarterly Which of the following listed below shall not be used for suspension systems for pers...

All slings for rigging they must have? - Sling identification While performing a shift inspection which one of these are required to be inspected as per OSHA 1926.1412 - Pins, bearings, and locking devices for significant wear. What is the signal person directing the crane operator to do? (Pictur...

The crane is out of level, you release the swing brake, the boom swings downhill, your: - Load radius increases. Blocking can be placed under the ends of tracks to: - Increase the crane's stability when operating over the front or back. What quadrant produces the least amount of ground pressure...

Where must the operator's manual be kept during crane operations? - The operator's manual should always be kept in the cab according to ASME B30.5, what are the minimal requirements to meet the crane operator qualifications? - Physical, Written test, Practical Test which will have the greatest...

Jib offset is the jib angle to the: - Boom. All hazards and problems that are found on the worksite should be identified: - At the preoperational worksite inspection. Which of the following OSHA regulations govern suspended personnel platforms - OSHA 1926.1400(e). According to OSHA the prohibit...

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

When making a multiple crane lift it is important for the operator to understand that: - 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: - Increase. Most crane manufacturers reduce ...

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 telescop...