In linguistics, grammar is the set of structural rules governing the composition of clauses, phrases, and words in any given natural language. The term refers also to the study of such rules, and this field includes morphology, syntax, and phonology, often complemented by phonetics, semantics, and pragmatics.
American Wire Gauge (AWG) is a U.S. standard set of non-ferrous wire conductor sizes. The gauge means the diameter.
LPG is an abbreviation for 'Liquified Petroleum Gas'. It is a by-product of the refinement of crude oil. LPG is also produced when Natural Gas (Methane) is extracted from the gas fields and 'dried' before being piped to homes and industry.There are two basic types of LPG.PG is an abbreviation for 'Liquified Petroleum Gas'. It is a by-product of the refinement of crude oil. LPG is also produced when Natural Gas (Methane) is extracted from the gas fields and 'dried' before being piped to homes and industry. There are two basic types of LPG.