Questions

Alcohol has a freezing point as low as -117oC. So it won't freeze even in very cold countries.

A given quantity of finished goods requires a given quantity of raw materials and components to make them. Materials requirement planning systems to make them. Materials requirements planning systems are computerized tools that manage when materials must be ordered to supply production at a later date. MRP is effective when output quantities are known.Small business owners are often their own MRP systems,storing the information needed to supply prodution in their knowledge and experience. Activities such as computer tracking inventory and forecasting demand are MRP activities.

SiCl4 is a non polar as the forces of attraction between the shared pair of electrons are equal and the molecule is symmetric.

Oenology is the science and study of wine and winemaking. So person who is specialist in that is called as Oenologist.