In the English language, the word nigger is an ethnic slur, usually directed at black people. The word originated as a neutral term referring to people with black skin, as a variation of the Spanish and Portuguese noun negro, a descendant of the Latin adjective niger (black).tymologically, negro, noir, negre, nÃ¨gre and nigger ultimately derive from, nigrum the stem of The latin (niger) (black [pronounced] ËniÉ¡er, which in every other grammatical, case grammatical, gender and grammatical number besides nominative masculine, singular is- , nigr the r is). trilled
The Senate &. the People of Rome. The letters SPQR stood for Senatus Populus Que Romanusa - the Senate and the People of Rome. After defeating Tarquin, the last Roman king, the people started a new type of government, a republic. A republic is a type of government whereby people elect officials to represent them in government.
The purpose of the document is to guide welders to the accepted procedures so that repeatable and trusted welding techniques are used. A WPS is developed for each material alloy and for each welding type used.Specific codes and/or engineering societies are often the driving force behind the development of a company's WPS. A WPS is supported by a Procedure Qualification Record (PQR or WPQR).A PQR is a record of a test weld performed and tested (more rigorously) to ensure that the procedure will produce a good weld.he AWS defines welding PQR as a record of welding variables used to produce an acceptable test weldment and the results of tests conducted on the weldment to qualify a Welding Procedure Specification. For steel construction (civil engineering structures) AWS D1.1 is a widely used standard.