Small Business Resources

Classification of Stone Masonry

The stone masonry has been in use from a very ancient times. The buildings constructed thousands years ago still stand today which shows the living example of durability and strength along with weather resisting qualities. The stone masonry has very high crushing strength due to which it is used in …

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BEST 10 TYPES OF CEMENT USED FOR CONSTRUCTION

Cement is available in various types which are used for different purpose. The principal types of artificial cement are given below: 1. Ordinary Portland Cement It is general purpose cement suitable for the construction of all engineering works. It is used for making brick masonry, used for plastering. It is …

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HOW TO STORE BAGS OF CEMENT

To keep the cement fit for use it must be properly stored . Cement being a hygroscopic substance, absorbs moisture from the air. In the presence of dampness. It ready sets and becomes hard in the form of lumps is knows as set. If the lumps for med are so …

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Characteristic Features of Aquatic Ecosystems

Today, here in this article, we will address the characteristic features of aquatic ecosystems: 1) Fresh Water Ecosystems: Fresh water ecosystems are characterized as lotic (having flowing water) or lentic (still water). Various types of fishes such as darters, trout, and salmon are found in mountain streams. Further downstream we …

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