| Job Title |
Section-plotter Operator |
| Job Description |
Operates Electronically Controlled Sound Reproducing And
Photographic Equipment (section Plotter) To Record Seismic Waves
From Magnetic Tape Recordings Of Explosions Reflected Or
Refracted From Subsurface Strata: Starts Equipment And Moves
Controls To Align Adjacent Recordings Uniformly On Positive
Photographic Film, Following Tracings Of Wave Form Shown On
Indicator. Verifies Identification Data On Magnetic Tape
Container To Ensure Specified Order Of Sound Reproduction.
Clamps Magnetic Tape Around Drum Of Sound Reproducer, Starts
Machine, And Observes Wave Form On Oscillograph To Detect
Malfunctions. May Develop And Print Photographic Recordings In
Darkroom. May Test Circuits, Resistors, Transistors, And Related
Equipment Parts, Using Schematic Drawings, Wiring Diagrams, And
Electronic Test Equipment. May Replace Defective Parts And
Repair Faulty Connections, Using Soldering Iron.
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