Uses. A solution of acid can be standardized by titrating it against a solution of alkali of known concentration. Once this has been calculated, it can in turn be used as a standard solution to find the concentration of a solution of alkali.ses. A solution of acid can be standardized by titrating it against a solution of alkali of known concentration. Once this has been calculated, it can in turn be used as a standard solution to find the concentration of a solution of alkali.
A better definition could be, âFalsework is any temporary structure, in which the main load bearing members are vertical, used to support permanent structures, used to support a permanent structure and associated elements during the erection until it is self supporting.â
Patchwork or  pieced work  is a form of needlework that involves sewing together pieces of fabric into a larger design. The larger design is usually based on repeat patterns built up with different fabric shapes (which can be different colors).vidence of patchworkâpiecing small pieces of fabric together to create a larger piece and quilting layers of textile fabrics togetherâhas been found throughout history. The earliest examples have been located in Egyptian tombs and also in early age of China about 5000 years ago.