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Crucigrama Sopa de Letras Hoja de Trabajo
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MM Exercise #61 Review

Teacher: Mark McGregor
Horizontales
A crane sitting off level will lose how much percentage of its capacity with long boom and minimum radius?
An outrigger beam is retracted into an outrigger ______.
What type of lattice boom head is required for maximum capacity lifts?
How many host cables are generally applied for pile driving when configured with fixed leads?
The line that supports the clamshell bucket
When assembling boom and the boom sections are configured properly, the first two pins are connect at the _____.
What prevents a clamshell bucket from spinning?
On many cranes, if you want the boom to swing away from you, the operator will _______ the swing lever.
Two arms fully extended forward that are waved back and forth to the side of a body is a signal for __________ stop.
The type of clutch used to lower the boom in an American Hoist crane.
How many cables run over the top of the boom during clam shell operations?
What type of reeving will cause torsional loading on the boon?
A underwound drum is when the cable runs off the _______ of the drum
Which outrigger quadrant area has the most ground pressure?
What type of digging is a dragline used for?
The torque converter system used in a Manitowoc
Other than placing wedges in the front idlers and keeping all hooks on the ground during long boom erection, a wise operator will ensure the crane is full of what?
Verticales
The outrigger mat should be how many times larger than the pontoon?
For some lattice boom cranes, what are boom pendants connected to?
A double acting hydraulic cylinder can exert force in ______ directions
When extending lattice boom, the slings should never be connected to what part of the boom?
50% of all crane accidents are cause by improper ________.
Two 12 volt batteries connected in series will have how much voltage?
Jib backstay and forestay pendant cables should be equal length or the backstay should be _______.
Jibs are designed to increase what?
What type of digging is a clamshell used for?
The back hitch on an A frame gantry is referred to as the _______ member.
When determining the jib angle to the ground, you take the main boom angle and ________ the jib offset.
To determine the amount of pressure on a single outrigger, you multiply the crane's GVW by 85% and add what type of load?
20.83 psi is the average ground ________ found on most job sites.
The device used to keep the dragline cable from getting caught in track shoes.
#1 Diesel fuel is used in what season?
Cable capacity on a ________ drum is 2.5 inches.
Which law states the pressure exerted anywhere upon an enclosed liquid is transmitted undiminished, in all directions, to the interior of the container.
What type of line prevents a load from spinning during a pick and carry?