Convertible Tubas are Tubas that can be played as a Concert Instrument and as a Marching Instrument.
What is Calc? Calc is the spreadsheet component of OpenOffice.org (OOo). You can enter data, usually numerical data, in a spreadsheet and then manipulate this data to produce certain results. Alternatively you can enter data and then use Calc in a âWhat If...â manner by changing some of the data and observing the results without having to retype the entire spreadsheet or sheet.
VOC. abbreviation for. 1. (Chemistry) volatile organic compound: one of a number of chemicals, including benzene and acetone, that evaporate or vaporize readily and are harmful to human health and the environment.OC. abbreviation for. 1. (Chemistry) volatile organic compound: one of a number of chemicals, including benzene and acetone, that evaporate or vaporize readily and are harmful to human health and the environment.