Jacob B. Holland, instructor of welding, shows a group how to program a shape to be cut by a plasma cutter.
{"Image Make": "NIKON CORPORATION", "Image Model": "NIKON D7200", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop Lightroom Classic 7.5 (Windows)", "Image DateTime": "2018:10:18 16:42:00", "Image Artist": "Pennsylvania College of Technology", "Image Copyright": "Pennsylvania College of Technology", "Image ExifOffset": "320", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "1092", "Thumbnail JPEGInterchangeFormatLength": "18107", "EXIF ExposureTime": "1/80", "EXIF FNumber": "7/2", "EXIF ExposureProgram": "Aperture Priority", "EXIF ISOSpeedRatings": "500", "EXIF SensitivityType": "Recommended Exposure Index", "EXIF ExifVersion": "0230", "EXIF DateTimeOriginal": "2018:10:18 09:46:25", "EXIF DateTimeDigitized": "2018:10:18 09:46:25", "EXIF ShutterSpeedValue": "790241/125000", "EXIF ApertureValue": "361471/100000", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "18/5", "EXIF MeteringMode": "CenterWeightedAverage", "EXIF LightSource": "Unknown", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "28", "EXIF SubSecTimeOriginal": "40", "EXIF SubSecTimeDigitized": "40", "EXIF ColorSpace": "sRGB", "EXIF FocalPlaneXResolution": "83841555/32768", "EXIF FocalPlaneYResolution": "83841555/32768", "EXIF FocalPlaneResolutionUnit": "3", "EXIF SensingMethod": "One-chip color area", "EXIF FileSource": "Digital Camera", "EXIF SceneType": "Directly Photographed", "EXIF CVAPattern": "[2, 0, 2, 0, 0, 1, 1, 2]", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF DigitalZoomRatio": "1", "EXIF FocalLengthIn35mmFilm": "42", "EXIF SceneCaptureType": "Standard", "EXIF GainControl": "Low gain up", "EXIF Contrast": "Normal", "EXIF Saturation": "Normal", "EXIF Sharpness": "Normal", "EXIF SubjectDistanceRange": "0", "EXIF BodySerialNumber": "2618313", "EXIF LensSpecification": "[28, 105, 7/2, 9/2]", "EXIF LensModel": "28.0-105.0 mm f/3.5-4.5"}