Civil Engineering Building Materials Question Paper of Cement | Civil Engg Question Paper

#CivilEngineering #BuildingMaterials Question Paper of Cement | Civil Engg Question Paper ★ Follow Me ★ ————————— Twitter Link ► https://www.twitter.com/deveshku Instagram Link ► https://www.instagram.com/devesh.ku facebook Page ► https://www.facebook.com/deveshku1/ 👇👇 Civil Engineering Playlist Link 👇👇 https://www.youtube.com/playlist?list=PLUSGj6IKUmXh44S0nKLO95t-UoI9BxWz4 👇👇Othes Video Links : 👇👇 1. Bricks : https://youtu.be/Fz45mVt4398 2. Cement : https://youtu.be/aXB_IlnCiwA 3. Soil. : https://youtu.be/wMBVaOeoZhA 4. Surveing : https://youtu.be/dW53k-1r5As 5. Stone & Paints : https://youtu.be/ZY8mdjeDrQo PDF ke liye Telegram Channel टेलीग्राफ चैनल Link https://t.me/examhindi Our Facebook Page Like More: https://www.facebook.com/examhindi April Current Affairs : https://youtu.be/r-Cv3dvX35Y Our Website : https://www.examhindi.in My YouTube Devices & Equipment 1. My Microphone : https://amzn.to/2Dc5VMM 2. My Tripod : https://amzn.to/2Z5Yjor 3. My Studio Lights : https://amzn.to/2IemE6n 4 . Vlog Camera : https://amzn.to/2P4MryD A cement is a construction materials, a substance used for construction that sets, hardens, and adheres to other materials bind them together. Cement is seldom used on its own, but rather to bind sand and gravel together. Cement mixed with fine aggregate produces mortar for masonry, or with sand and gravel, produces concrete. Cement is the most widely used material in existence and is only behind water as the planet's most-consumed resource. Cements used in construction are usually inorganic, often lime or calcium silicate based, and can be characterized as either hydraulic or non-hydraulic, depending on the ability of the cement to set in the presence of water. Non-hydraulic cement does not set in wet conditions or under water. Rather, it sets as it dries and reacts with carbon dioxide in the air. It is resistant to attack by chemicals after setting. Hydraulic cements set and become adhesive due to a chemical recation between the dry ingredients and water. The chemical reaction results in mineral hydrates that are not very water-soluble and so are quite durable in water and safe from chemical attack. This allows setting in wet conditions or under water and further protects the hardened material from chemical attack. The chemical process for hydraulic cement found by ancient Romans used volcanic ash.. More Pdf & Image Exam Content Like Page Facebook : 👉 https://www.facebook.com/examhindi #ExamHindi

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