Q. Distinct texture shown by limestone is ____________

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Q. Which type of limestone is non-marine is origin among the following?

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Q. The major use of limestone is ____________

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Q. What is a metamorphosed sedimentary rocks?

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Q. The grade of coal with very low calorific value is ____________

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Q. The other name for brown coal is ____________

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Q. What is the hardness of the lignite grade of coal?

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Q. The highest grade of coal is ____________

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Q. A civil engineer has to deal with which rock in the majority of cases?

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Q. What is the term used to express the process responsible for all the changes that take place in an original rock under the influence of changes?

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Q. The factor not affecting metamorphism is ____________

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Q. Factors are also called ____________

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Q. The temperature up to which minerals in rocks are stable is ____________

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Q. Any given rock at some depth below the surface is subjected to pressure from how many sources?

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Q. What is the pressure exerted during the crustal movements called?

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Q. What is the direction of pressure exertion in load metamorphism?

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Q. Pore fluids play important role metamorphism.

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Q. Water in which form is considered as single most important agent?

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Q. Which rocks show severe degree of metamorphism?

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Q. Metamorphism can also happen about 850° C.

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