Rock splitters for quarry separate blocks of rough dimension stone from quarry mass using jackhammers, wedges, or chop saws.
Locate grain line patterns to determine how rocks will split when cut.
Remove pieces of stone from larger masses, using jackhammers, wedges, and other tools.
Insert wedges and feathers into holes, and drive wedges with sledgehammers to split stone sections from masses.
Mark dimensions or outlines on stone prior to cutting, using rules and chalk lines.
Cut slabs of stone into sheets that will be used for floors or counters.
Set charges of explosives to split rock.
Drill holes along outlines, using jackhammers.
Drill holes into sides of stones broken from masses, insert dogs or attach slings, and direct removal of stones.
Cut grooves along outlines, using chisels.
Work Context
Work Context information for this career will be available soon.
Work Activities
Handling and Moving Objects — Using hands and arms in handling, installing, positioning, and moving materials, and manipulating things.
Performing General Physical Activities — Performing physical activities that require considerable use of your arms and legs and moving your whole body, such as climbing, lifting, balancing, walking, stooping, and handling of materials.
Controlling Machines and Processes — Using either control mechanisms or direct physical activity to operate machines or processes (not including computers or vehicles).
Inspecting Equipment, Structures, or Material — Inspecting equipment, structures, or materials to identify the cause of errors or other problems or defects.
Operating Vehicles, Mechanized Devices, or Equipment — Running, maneuvering, navigating, or driving vehicles or mechanized equipment, such as forklifts, passenger vehicles, aircraft, or water craft.
Monitor Processes, Materials, or Surroundings — Monitoring and reviewing information from materials, events, or the environment, to detect or assess problems.
Communicating with Supervisors, Peers, or Subordinates — Providing information to supervisors, co-workers, and subordinates by telephone, in written form, e-mail, or in person.
Repairing and Maintaining Mechanical Equipment — Servicing, repairing, adjusting, and testing machines, devices, moving parts, and equipment that operate primarily on the basis of mechanical (not electronic) principles.
Judging the Qualities of Things, Services, or People — Assessing the value, importance, or quality of things or people.
Getting Information — Observing, receiving, and otherwise obtaining information from all relevant sources.
Knowledge information for this career will be available soon.
Operation and Control
Controlling operations of equipment or systems.
Operation Monitoring
Watching gauges, dials, or other indicators to make sure a machine is working properly.
Active Listening
Giving full attention to what other people are saying, taking time to understand the points being made, asking questions as appropriate, and not interrupting at inappropriate times.
Arm-Hand Steadiness
The ability to keep your hand and arm steady while moving your arm or while holding your arm and hand in one position.
Multilimb Coordination
The ability to coordinate two or more limbs (for example, two arms, two legs, or one leg and one arm) while sitting, standing, or lying down. It does not involve performing the activities while the whole body is in motion.
Static Strength
The ability to exert maximum muscle force to lift, push, pull, or carry objects.
Control Precision
The ability to quickly and repeatedly adjust the controls of a machine or a vehicle to exact positions.
Trunk Strength
The ability to use your abdominal and lower back muscles to support part of the body repeatedly or continuously over time without 'giving out' or fatiguing.
Near Vision
The ability to see details at close range (within a few feet of the observer).
Manual Dexterity
The ability to quickly move your hand, your hand together with your arm, or your two hands to grasp, manipulate, or assemble objects.
Stamina
The ability to exert yourself physically over long periods of time without getting winded or out of breath.
Extent Flexibility
The ability to bend, stretch, twist, or reach with your body, arms, and/or legs.
Finger Dexterity
The ability to make precisely coordinated movements of the fingers of one or both hands to grasp, manipulate, or assemble very small objects.
Visualization
The ability to imagine how something will look after it is moved around or when its parts are moved or rearranged.
Dynamic Strength
The ability to exert muscle force repeatedly or continuously over time. This involves muscular endurance and resistance to muscle fatigue.
Problem Sensitivity
The ability to tell when something is wrong or is likely to go wrong. It does not involve solving the problem, only recognizing there is a problem.
Oral Comprehension
The ability to listen to and understand information and ideas presented through spoken words and sentences.