A city of eastern Argentina, an industrial suburb of Buenos Aires. n.
1 Monitor product quality to ensure compliance with standards and specifications. 2  Conduct chemical or physical laboratory tests to assist scientists in making qualitative or quantitative analyses of solids, liquids, or gaseous materials. 3  Order and inventory materials to maintain supplies. Provide technical support or assistance to chemists or engineers. 2  Compile and interpret results of tests and analyses. 3  Develop or conduct programs of sampling and analysis to maintain quality standards of raw materials, chemical intermediates, or products.
Radiological Tech Job Description. Radiological technicians, sometimes called radiographers, help identify medical issues by creating x-ray pictures, or radiographs, of various sections of an individual's body.Technicians must follow specific directions given by physicians in order to get the images of the correct areas of a patient's body. voluntary certification is offered by the American Registry of Radiologic Technologists (ARRT), and many employers prefer to hire radiographers who have been certified. Certified radiographers have the flexibility to practice freely in most states since ARRT certification is accepted everywhere.