What is Non-Destructive Testing? Nondestructive testing is a means of evaluating a material or component’s superficial or interior defects or mechanical conditions without compromising the component ...
Marine Hovhannisyan taking a pilot computer-based UEE mathematics test at Yerevan High School No. 42. Photo credit: Arevik Badalyan / World Bank Marine Hovhannisyan is a 17-year-old student at Yerevan ...