pneumatic test

pneumatic test

[nu̇′mad·ik ′test]

(engineering)

Pressure testing of a process vessel by the use of air pressure.

McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

air test

air test

air terminal

A test that applies uniform air pressure throughout a drainage system being tested for leakage. This test is recommended in lieu of a water test when there is a danger of water freezing during the test.

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air test, pneumatic test

A test for leaks in drainage systems, in soil, waste, and ventilating pipe systems, or in ductwork; all openings are sealed, and compressed air is introduced into the system; air leakage is indicated by means of a U-gauge or other suitable pressure gauge.

McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.