Test and experiment form parts of the scientific method, to verify or falsify an expectation with an observation. See statistical hypothesis testing for the case when the outcome is subject to random variation.
Test (student assessment) or assessment, in education, (also called an "examination") serves to assess or measure students' performance, knowledge or skills
Quality control testing, in manufacturing, a procedure designed to test the functionality of a product under potentially harmful conditions; see also system under test
Software testing, in software engineering, identifies bugs in programs
CAD Instruments - Manufacturer of laboratory equipment for research and quality control, for colloidal chemistry: zeta potential, streaming potential, for chemistry of cement.
Meta Description: [ Instruments for zeta potential measurement, streaming potential analysis, particle sizing,interfacial tension, nanoparticle,submicronic particle ]
Cement Test Equipment, Inc. - Manufacturers of API/ISO oil well cement testing instruments. Equipment includes consistometers and ultrasonic cement analyzers (UCA).
Meta Description: [ Cement Test Equipment, Inc. is a world-class supplier of laboratory instruments for testing well cements in accordance with API and ISO specifications and recommended practices. ]