British undergraduate degree classification - Degree classification. 1  A bachelor's degree can be an honours degree (bachelor's with honours) or an ordinary degree (bachelor's without honours). 2  First-class honours (1st, 1 or I) â typically 70% or higher. 3  Second-class honours; Upper division (2:1, 2i or II-1) â typically 60â69%.
What is Re-Refined Oil? Re-refined oil is used motor oil that undergoes an extensive re-refining process to remove contaminants to produce a good-as-new base oil. This base oil is then sold to blenders who add additive packages to produce lubricants such as motor oil, transmission fluid, and grease.
However, none of these products would exist without the. refining process. For example, you wouldnât put crude oil in the gas tank of your car! It has to be. refined into gasoline first! Today, crude oil is refined all over the world. The largest oil refinery is the Paraguana Refining. Complex in Venezuela, which can process 940,000 barrels of oil each day. In fact, most of the. oil industryâs largest refineries are in Asia and South America.