Building Materials Welcome to QUIZ FOR ASPIRANTS 1. Granite is mainly composed of quartz and mica felspar and mica quartz and felspar quartz, felspar and mica2. Marble is an example of aqueous rock metamorphic rock sedimentary rock igneous rock3. The compressive strength of granite is 50 to 70 MN/m 70 to 130 MN/m 130 to 170 MN/m 170 to 200 MN/m4. Sandstone consists of quartz and lime quartz, lime and silica quartz and silica silica, lime and alumina5. Limestone is physically classified as............rock. stratified unstratified6. 7. A good building stone is one which does not absorb more than............. of its weight of water after one day's immersion. 5% 10% 15% 25%8. Marble contains mostly lime and silica. True False9. Which of the following is an example of silicious rock ? Granite Gneiss Quartzite All of these10. Moorum is a decomposed laterite an.d has deep brown or red colour. Yes No NAME Time is Up! Share this:TwitterFacebookLinkedInWhatsApp
