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. |
| 75 | |
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| 54 |
| Screw a light bulb into a light socket | Pack oranges in crates as quickly as possible | Perform open heart surgery with surgical instruments |
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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. |
| 75 | |
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| 54 |
| Light a candle | Thread a needle | Cut facets in a diamond |
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Near Vision
The ability to see details at close range (within a few feet of the observer). |
| 66 | |
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| 55 |
| Read dials on the dashboard of a car | Read the fine print of a legal document | Detect minor defects in a diamond |
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Reaction Time
The ability to quickly respond (with the hand, finger, or foot) to a signal (sound, light, picture) when it appears. |
| 66 | |
|
| 54 |
| Start to slow down the car when a traffic light turns yellow | Throw a switch when a red warning light goes off | Hit the brake when a pedestrian steps in front of the car |
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Control Precision
The ability to quickly and repeatedly adjust the controls of a machine or a vehicle to exact positions. |
| 66 | |
|
| 59 |
| Adjust a room light with a dimmer switch | Adjust farm tractor controls | Drill a tooth |
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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. |
| 60 | |
|
| 48 |
| Row a boat | Operate a forklift truck in a warehouse | Play the drum set in a jazz band |
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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. |
| 60 | |
|
| 50 |
| Put coins in a parking meter | Attach small knobs to stereo equipment on an assembly line | Put together the inner workings of a small wrist watch |
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| 39 |
| Recognize the voice of a coworker | Identify a former customer's voice over the telephone | Understand a speech presented by someone with a strange accent |
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Depth Perception
The ability to judge which of several objects is closer or farther away from you, or to judge the distance between you and an object. |
| 53 | |
|
| 39 |
| Merge a car into traffic on a city street | Operate a crane to move materials from a truck bed to the ground | Throw a long pass to a closely guarded teammate |
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Selective Attention
The ability to concentrate on a task over a period of time without being distracted. |
| 53 | |
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| 41 |
| Answer a business call with coworkers talking nearby | Monitor security TV screens for intruders throughout the night shift | Study a technical manual in a noisy boiler room |
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