[amp_mcq option1=”Cement” option2=”Construction industry” option3=”Both (A) and (B)” option4=”None of the above” correct=”option3″]<\/p>\n
The correct answer is C. Both (A) and (B).<\/p>\n
Limestone is a sedimentary rock composed mainly of calcium carbonate (CaCO3). It is the most common sedimentary rock in the world, and it is used in a variety of industries, including the cement, construction, and chemical industries.<\/p>\n
In the cement industry, limestone is used as a raw material in the production of Portland cement. Portland cement is a hydraulic cement, which means that it sets and hardens under water. It is the most common type of cement used in construction.<\/p>\n
In the construction industry, limestone is used as a building material. It is used to make concrete, bricks, and other building products. Limestone is also used as a decorative stone in buildings and monuments.<\/p>\n
In the chemical industry, limestone is used to produce lime, which is a white powder that is used in a variety of applications, including water treatment, papermaking, and agriculture.<\/p>\n
Limestone is a valuable resource that is used in a variety of industries. It is a non-renewable resource, and it is important to use it wisely.<\/p>\n","protected":false},"excerpt":{"rendered":"
[amp_mcq option1=”Cement” option2=”Construction industry” option3=”Both (A) and (B)” option4=”None of the above” correct=”option3″]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[976],"tags":[],"class_list":["post-77863","post","type-post","status-publish","format-standard","hentry","category-bihar-state-gk-mcq","no-featured-image-padding"],"yoast_head":"\n