Branch Wise MCQBuilding MaterialsCivil Engineering Mcqs 100+ MCQ & Answer Building Materials | page-03 |Civil Engineering MCQ And Answer January 26, 2025 DSN MARATHI 21. Initial setting of cement is caused due to A. Tri-calcium silicate B. Di-calcium silicate C. Tri-calcium aluminate D. Tetra calcium alumino ferrite. Answer Option : C 22. The foliated structure is very common in A. sedimentary rocks B. igneous rocks C. metamorphic rocks D. none of these. Answer Option : C 23. Turpentine oil is used in paints as A. thinner B. vehicle C. base D. drier. Answer Option : A 24. The hardest rock is A. marble B. diamond C. talc D. quartz. Answer Option : B 25. The silica is used for preparing A. silica bricks B. coke oven C. lining for glass furnaces D. all of these. Answer Option : D 26. Wrought iron is manufactured from pig iron by A. refining B. puddling C. shingling D. all the above. Answer Option : D 27. Mastic asphalt is normally used for A. sound insulation B. water proofing C. fire proofing D. none to these. Answer Option : B 28. Lime stone is not a A. sedimentary rock B. stratified rock C. aqueous rock D. metamorphic rock. Answer Option : D 29. A piece of timber whose thickness and width are respectively 5 cm and 10 cm is called A. slate B. plank C. board D. strip. Answer Option : D 30. ____ is defined as the main plank which remains in contact with sides of Trench. A. Sheeting B. Wale C. Sheathing D. Bracing Answer Option : A
21. Initial setting of cement is caused due to A. Tri-calcium silicate B. Di-calcium silicate C. Tri-calcium aluminate D. Tetra calcium alumino ferrite. Answer Option : C
22. The foliated structure is very common in A. sedimentary rocks B. igneous rocks C. metamorphic rocks D. none of these. Answer Option : C
25. The silica is used for preparing A. silica bricks B. coke oven C. lining for glass furnaces D. all of these. Answer Option : D
26. Wrought iron is manufactured from pig iron by A. refining B. puddling C. shingling D. all the above. Answer Option : D
27. Mastic asphalt is normally used for A. sound insulation B. water proofing C. fire proofing D. none to these. Answer Option : B
28. Lime stone is not a A. sedimentary rock B. stratified rock C. aqueous rock D. metamorphic rock. Answer Option : D
29. A piece of timber whose thickness and width are respectively 5 cm and 10 cm is called A. slate B. plank C. board D. strip. Answer Option : D
30. ____ is defined as the main plank which remains in contact with sides of Trench. A. Sheeting B. Wale C. Sheathing D. Bracing Answer Option : A
