smoke test

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smoke test

[′smōk ‚test]

(engineering)

A test used on kerosine to determine the highest point to which the flame can be turned before smoking occurs.

smoke test

A test in which nontoxic, visible smoke is introduced in an air-distribution system, ductwork, piping, etc., to indicate the routes taken by air currents and/or to detect leaks.

smoke test

(1)

A rudimentary form of testing applied to electronic equipment following repair or reconfiguration, in which power is applied and the tester checks for sparks, smoke, or other dramatic signs of fundamental failure. See magic smoke.

smoke test

(2)

By extension, the first run of a piece of software after construction or a critical change. See and compare reality check.

There is an interesting semi-parallel to this term among typographers and printers: When new typefaces are being punch-cut by hand, a "smoke test" (hold the letter in candle smoke, then press it onto paper) is used to check out new dies.

smoke test

A test of new or repaired equipment by turning it on. If it smokes... it is not working! Originally coined when smoke was introduced to check for leaks in newly manufactured containers and pipes, the term also refers to testing a software application for the first time. See testing types.

Smoke Test

Not the most sophisticated way to tell if something is working properly, but it is a sure guarantee that it is not.

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About six months ago, the School Department did a smoke test that showed some leaking seals and the fact that the sewer drain line was too high.

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He also failed to do a proper smoke test after completing the job, failed to advise Mr Rees on ventilating the property and failed to give any verbal or written warning.

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Vanish fared even better in the smoke test. I used two identical, freshly laundered hunting shirts and had someone smoke five cigarettes while wearing one of them.

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As one might expect from a company which pioneered the "Unsinkable Boat," Whaler puts a lot of effort into safety, Burman says they perform a "smoke test" on all new boats--pumping colored smoke into mechanical spaces, while monitoring cabins to ensure there are no entry points for carbon monoxide.

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A Carry out a smoke test to make sure the chimney is free-flowing.

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A smoke test conducted by smouldering straw in a wheelbarrow demonstrated a distinct lack of air flow.

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These are fitted into existing brick chimneys which have failed a technician's smoke test, generally this occurs in pre-war houses.

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Test your smoke alarms monthly and, once a year, use a smoke test by blowing out a match and letting the smoke roll over the alarm--or you can use that cigar you've been saving.