sludge formation test

См. также в других словарях:

• engine sequence test — The test which determines how well oil will prevent engine rusting, corrosion, scuffing, wear, and the formation of sludge and varnish …   Dictionary of automotive terms

• environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… …   Universalium

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• Hydrogen peroxide — IUPAC name …   Wikipedia

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• nitrogen group element — ▪ chemical elements Introduction  any of the chemical elements that constitute Group Va of the periodic table (see Figure >). The group consists of nitrogen (N), phosphorus (P), arsenic (As), antimony (Sb), and bismuth (Bi). The elements share… …   Universalium

• Corrosion — v · d · e Materials failure modes Buckling · …   Wikipedia

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