The area over which a given amount of paint will spread and hide the previous surface. (Usually expressed in square feet per gallon).
Covered electrode
Consumable metal arc welding rod, which has a covering of a flux or other materials to enhance the weld quality.
Cowl
(1) Vent pipe hood, which protects it from the elements. (2) A short fitting used to join two pieces of pipe.
Crack
A separation or fracture occurring in a material.
Crack a valve
Small valve opening to permit flow through.
Cracking
(1) The breaking down of heavier hydrocarbons by heat and pressure or by catalysts into lighter hydrocarbons of lower molecular weight, for example gasoline from petroleum. (2) Paint defect brought about by improper material mixtures.
Crackle lacquer
Paint Used where a smooth surface is not desired, this paint develops an alligator skin texture once it is sprayed over a gloss base lacquer.
Cradling
Support framework for lath and plaster on a vaulted ceiling.
Craft
Skill requiring manual ability.
Craftsman
Person who is skilled at a craft, which requires manual ability.
