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Numbers Number system is the most important tools in the world used to count,labeling,sequencing and coding and measuring purpose. Types of Number system Natural Number :- Numbers that can be counted are called Natural numbers like 1,2,3,4,5,6……………. …
Concrete After water, concrete is the most used thing in the world. The mixer of cement ,water and coarse aggregate is called Concrete. Properties of concrete:- Concrete is divided into two stages:- Plastic stage Hardened stage Plastic stage :-The time duration when concrete begins to take their original shape after the removal of stress or …
CEMENT Cement is a binding material mixed with water and aggregate to form concrete or mortar.The mixture of cement and water is called Cement paste..The mixture of cement,water and fine aggregate is called mortar.The mixture of cement,water,fine and coarse aggregate is called Concrete or the mortar fill the voids in the presence of coarse aggregate …
Any material that we use in building construction has some properties like density,specific gravity, its unit of measurement and their mixing ratio etc. we will discuss them in the tables given below :- Density It is defined as the ratio of mass and volume is called density. It is measures in kg/m3. In below table we will discuss …
As we are already discussed about metric system https://www.engineer-time.com/2018/12/the-metric-system.html. Below table shows, how can we convert some basic commonly used units. Topic 1 Area and volume conversion convert the units of Area 1 m2 10.76 ft2 1 m2 1.2 yd2 1 ft2 0.09 m2 1 yd2 0.84 m2 1 hectare 2.47 acres 2. Convert …
Water After air, water is the most essential commodity for the continuation of life.It has been estimated that two third of human body is constituted of water. Water cycle Evaporation of water take place due to sun heat converting into clouds which under favorably condition causes precipitation and those the rain water flow into lakes, …
Water, Water cycle, water impurities and water purifier Read More »
Metric System The metric system is a system of weight and measure which was first adopted by France. The greater part of the population in the world works on the metric system.The metric system is so called because it use the ‘metre’ as the primary units. In metric system there are three principal or primary …
Masonry is an assemblage of masonry unit like bricks, blocks of stones, which are bonded together with mortar. Masonry can be a load bearing, non load bearing, architectural or a retaining structure. Important term used in Masonry Stone:- It is a natural occurring materials widely used over the years for construction. some of the varieties …
Stair may be defined as an arrangement of treads, risers, stringers, newel posts, hand rails and balusters so designed and constructed as to provide an easy and quick access to the different floor rendering comfort and safety to the users. Stairs may be made from various material like timber, stones, bricks, Steel, plain concrete or …
The fourth most common element in the earth crust is Iron. Just Like aluminum, most iron are found in bound condition inside the Earth exists in the form of oxides. Iron oxides exist in seven main ores (raw, rocky minerals mined from Earth): Hematite Limonite Goethite Magnetite Pyrite Siderite Taconite Different ores contain different amounts of iron :_ …
