Vaster

What is prohibited by OSHA 1926 Subpart cc regarding wire rope on a crane? - ANSWER-Splicing What should be of major concern when considering surfaces for crane set up locations? - ANSWER-Voids, tanks, loose fill, depressions Which items are included in the suspended weight when calculating parts of line? - ANSWER-Load weight, rigging, load block What site condition must an operator be concerned about prior to setting up a crane? - ANSWER-Soil stability must be sufficient What is an ...

To provide protection in the cranes work area, barriers MUST be erected in accessible areas; - CORRECT ANSWER-Within the equipment's rotating structure All of the following can cause a two-block condition except: - CORRECT ANSWER-Raising the boom When rotation of load may be hazardous, the operator must - CORRECT ANSWER-Ensure tag line is used According to OSHA 1926 Subpart cc, which of the following individuals is not allowed within the fall zone? - CORRECT ANSWER-Qualified evaluato...

Where is the best location for leveling a crane? - CORRECT ANSWER-Upperworks When determining the "gross load" the best method is: - CORRECT ANSWER-Get an accurate load weight and add the rigging. By order of hitch strength, which is the correct answer? - CORRECT ANSWER-Basket, vertical, choker What is the purpose of using a jib? - CORRECT ANSWER-Increase height When taking a side strain on a boom, what concerns the operator most? - CORRECT ANSWER-Boom damage You should alwa...

Which area do truck cranes without a 5th outrigger generally have no lifting capacity unless the manufacturer states otherwise? - CORRECT ANSWER-The front What is the definition of "operating radius?" - CORRECT ANSWER-The distance from the center of rotation of the crane to the center of gravity of the load What applies to the capacities below the bold line shown on a load chart? - CORRECT ANSWER-They are based on the stability of the crane In which quadrant are rough terrain cran...

Where is the best location for leveling a crane? - CORRECT ANSWER-Upperworks When determining the Agross load@ the best method is: - CORRECT ANSWER-Get an accurate load weight and add the rigging. By order of hitch strength, which is the correct answer? - CORRECT ANSWER-Basket, vertical, choker 1. What is the purpose of using a Jib? - CORRECT ANSWER-1. Increase height 1. When taking a side strain on a boom, what concerns the operator most? - CORRECT ANSWER-1. Boom damage 1. You sh...

1. A wire rope that is a 6x19 classification could have how many wires per strand? - CORRECT ANSWER-15 through 26 wires per strand 2. How often should a synthetic web sling be inspected? - CORRECT ANSWER-Each day before use 3. Which considerations should be given to suspend lifting operations with a mobile crane? - CORRECT ANSWER-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? - CORRECT ANSWER-Abrasion 5. Whic...

When hook-suspended personnel platforms are lifted with a telescopic boom crane, - CORRECT ANSWER-An anti two-block devise must be provided When using a telescopic boom crane equipped with an anti two-block device, which hydraulic functions are disabled when the device is activated? - CORRECT ANSWER-Hoist, extend the boom, boom down The safest maximum speed for a telescopic boom crane performing pick-and-carry operations is - CORRECT ANSWER-The manufacturer's recommended speed limit ...

TT 345-750V - CORRECT ANSWER-16ft TT TA 500-750V - CORRECT ANSWER-35ft TA TT 50-345V - CORRECT ANSWER-10ft TT TA 750-1000V - CORRECT ANSWER-45ft TA TA 50-200V - CORRECT ANSWER-15ft TA TA 350-500V - CORRECT ANSWER-25ft TA TT 750-1000 - CORRECT ANSWER-20ft TT TT .01-.75 - CORRECT ANSWER-4ft TT TA 200-350V - CORRECT ANSWER-20ft TA TA up to 50V - CORRECT ANSWER-10ft TA TT .75-50V - CORRECT ANSWER-6ft TT How many electrocution hazard warnings must be displayed - CORRE...

When making a multiple crane lift, it is important for the operator to understand that: - CORRECT 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: - CORRECT ANSWER-Increase Most crane manufacturers reduce load capacity for duty-cycle operations because: - CORRECT ANSWER-Side loading forces may occur On who's recommendations should a preventative main...

Splices in rall tracks shall have - CORRECT ANSWER-Smooth Joints Hydraulic systems should have their proper fluid level checked - CORRECT ANSWER-Daily If power fails during operations, the following shouldn't apply - CORRECT ANSWER-Do your best to finish moving load where it was designated to go If load is undetermined who is to find out if load weight does not exceed crane rating at radius at which the load is to be lifted - CORRECT ANSWER-Person responsible for lift Where should...