Inspect, test, sort, sample, or weigh non-aerostat raw materials or processed, machined, fabricated, or assembled parts or products for defects, wear, and deviations from specifications; evaluates documentation, performs laboratory procedures, measures process performance, records data and prepares reports. Using a calculator or computer for assistance, correctly perform addition, subtraction, multiplication, division; determine averages, percents, minimums and maximums; assess conditions of less-than, greater-than and equal-to; understand decimal places/precision Getting Information — Observing, receiving, and otherwise obtaining information from all relevant sources.