visual aids definition

visual aids means indicators and signalling devices, markings, lights, signs and markers or combinations thereof.
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visual aids means aids at the airport that visually assist air navigation at the airport.
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Related to visual aids

  • Assay means a laboratory analysis of Crude Petroleum to include the following: A.P.I. Gravity, Reid vapor pressure, composition, pour point, water and sediment content, sulfur content, viscosity, distillation, hydrogen sulfide, flash/boiling point and other characteristics as may be required by Carrier.

  • audiovisual work means a work that consists of a series of related images which impart the impression of motion, with or without accompanying sounds, susceptible of being made visible and, where accompanied by sounds, susceptible of being made audible;

  • Screening Test Technician (STT) means anyone who instructs and assists individuals in the alcohol testing process and operates an ASD.

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  • Diagnostic source assembly means the tube housing assembly with a beam-limiting device attached.