A standard test for determining the impact resistance of materials, using a pivoting arm that is released from a specific height to strike a sample.

past tense of spark test

present of spark test

plural of spark test

(metalworking) To test for the general character of a steel, when testing a piece of steel, by grinding it, producing sparks, using color of sparks to determine its general classification.

An instance of spark testing.

plural of test of time / Alternative form of test of time

(software engineering) A hybrid form of integration testing that combines top-down and bottom-up approaches.

plural of Mullen test

A test for determining the hardness of water by shaking it up with liquid soap (not detergent).