The liquid penetrant testing, and its capillary variety, and control of airtightness, are based on the filling by the liquid defectoscopic substances of capillaries and capillary-porous bodies. Physicomechanical interaction on the boundary liquid solid body influences seriously the eventual result of control. For the first time we investigated phenomena, as interaction in the capillary of two c...

GRANIT is the world’s first rapid, effective, multiple capability, non-destructive anchor integrity testing system for rockbolts for mining, tunnelling and other civil engineering ground anchorage systems. This new technology incorporates the latest in artificial intelligence, signal processing and engineering design [1]. GRANIT provides a major contribution to the safety of anchorage re-enforc...

measurement system analysis is a vital component for many quality improvement initiatives. It is important to assess the ability of a measurement system to detect meaningful differences in process variables. In many instances, it is possible to design an experiment in which the level of variation attributed to the operator, parts and the operator by part interaction effect can be assessed. This...