And because it's best to use bleach with a thinner viscosity that will dilute quickly, the best choice for shocking or chlorinating a pool is Clorox Regular Bleach or Ultra Clorox, which has a slightly higher level of sodium hypochlorite.
secondary sector include metal working and smelting, automobile production, textile production, chemical and engineering industries, aerospace manufacturing, energy utilities, engineering, breweries and bottlers, construction, and shipbuilding. The tertiary sector of the economy is the service industry. This sector provides services to the general population and to businesses. Activities associated with this sector include retail and wholesale sales, transportation and distribution, entertainment (movies, television, radio, music, theater, etc.), restaurants, clerical services, media, tourism, insurance, banking, healthcare, and law.
In India, high school is a grade of education which includes Standards (Grades) VII to X. Standards (Grades) XI to XII are called as Higher Secondary School or Senior Secondar â¦ y School or Junior college.nswered by The Community. Making the world better, one answer at a time. Secondary manufacturing refers to further processing of products that have already undergone some manufacturing. E.g. processing wood past its primary stage (e.g., lumber).