Which of the following sedimentary rocks changes into quartzite by metamorphic action ?
Which of the following sedimentary rocks changes into quartzite by metamorphic action ? A. sand stone B. lime stone C. shale D. gypsum
Which of the following sedimentary rocks changes into quartzite by metamorphic action ? A. sand stone B. lime stone C. shale D. gypsum
Sandstone is a ________________? i. sedimentary rock ii. aqueous rock iii. silicious rock The correct answer is: A. only (i) B. both (i) and (ii) C. both (i) and (iii)D. all (i), (ii) and (iii)
A good building stone should not absorb water more than_____________? A. 5% B. 10% C. 15% D. 20%
Jumper is a tool used for_______________? A. testing of stonesB. quarrying of stones C. dressing of stones D. none of the above
The predominant constituent which is responsible for strength in granite is_____________? A. quartz B. feldspar C. mica D. none of the above
Which of the following has more fire resisting characteristics ? A. marble B. lime stoneC. compact sand stone D. granite
Slate is formed by metamorphic action on______________? A. shale B. lime stone C. sand stone D. granite
Which of the following is a rock ? A. quartz B. micaC. gypsum D. none of the above
Gypsum is a_________________? A. mechanically formed sedimentary rock B. igneous rockC. chemically precipitated sedimentary rock D. metamorphic rock
Which of the following is a mineral ? A. basalt B. graniteC. quartz D. syenite