When quarrying is to be done in hard stone and compact rocks, the usual method of quarrying is

Related MCQs

• The quarrying of stone by the method of wedging is successfully carried out in
• The rocks formed due to alteration of original structure under heat and excessive pressure are called metamorphic rocks.
• In stone masonry, stones (stratified rocks) are so placed that the direction of pressure to the plane of bedding is
• In stone masonry, stones (stratified rocks) are so placed that the direction of pressure to the plane of bedding is
• The wedging is adopted for quarrying costly stratified rock such as
• The dressing of stone is done
• The usual percentages of clay and metal in cermet are:
• Based on the following rocks and minerals, select the correct statement, quartz, shale, basalt, granite, marble, gypsum, mica
• Rocks formed due to alteration of original structure due to heat and excessive pressure are called
• Rocks formed due to alteration of original structure due to heat and excessive pressure are