By: Tony Anderson. A welder's primary concern in any kind of work is ensuring his weld is sound. For this reason, it's important for an inspector examining the weld to be able to spot a variety of weld discontinuities, including: Porosity.
Ensure is defined as to make something certain or safe. An example of ensure is for a teenager to make sure that his little brother gets home from school safely. -Â·suredâ², -Â·surâ²ing. to make sure or certain; guarantee; secure: measures to ensure accuracy.
Learning the Definitions. 1  1. Use assure when someone is being convinced. Assure means to tell someone with confidence, removing doubt.. 2  2. Use ensure when something is being guaranteed. Ensure means to make certain that something will happen.. 3  3. Use insure when dealing with financial insurance.