SSC JE – Short Notes

 Hi everyone , in this post i am providing the short notes of civil engineer subjects for SSC JE exam. We all know that SSC JE exam. To crack the exams such as SSC JE we needs short notes which can help you to prepare for exam in very limited period time. You can watch…

Classification of Rocks

Classification of Rocks:  1. Geological classification  2. Physical classification 3. Chemical classification The rock which are formed by cooling of magma are known as the igneous rocks.   (i) Igneous rocks: • Plutonic rocks are formed due to cooling of magma at a considerable depth from earth’s surface. The igneous rocks commonly used in building…