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.
An ultrasound technician, or diagnostic medical sonographer, is a highly-skilled professional who uses specialized equipment to create images of structures inside the human bo â¦ dy that are used by physicians to make a medical diagnosis.adiologic Technologists, also known as Rad Tech's or RT's assist the Radiologist physician with the process of imaging and diagnosing illness. The RT is responsible for perfo â¦ rming the image, obtaining the best quality image, and ensuring the patients comfort and safety.