Non-destructive testing (NDT) concerns looking for metallurgical defects without damaging the piece of equipment of material under investigation. This article discusses methods for detecting defects in the accessible surface and embedded and remote defects.
This article discusses a system of harvesting and infield transport of FFB called Harvester-Driver-Loose Fruit Collector (HDLFC) System, and a report on the cost of the HDLFC system of harvesting and mechanised infield transport of FFB per tonne is presented.