Branch Wise MCQBuilding MaterialsCivil Engineering Mcqs 100+ MCQ & Answer Building Materials | page-01 |Civil Engineering MCQ And Answer January 26, 2025 DSN MARATHI 01. In a mortar, the binding material is A. cement B. sand C. surkhi D. cinder. Answer Option : A 02. Lacquer paints A. are generally applied on structural steel B. are less durable as compared to enamel paints C. consist of resin and nitro-cellulose D. all the above. Answer Option : D 03. Wrought iron contains carbon upto A. 0.25% B. 1.0% C. 1.5% D. 2%. Answer Option : A 04. Pick up the polymineralic rock from the following: A. Quartz sand B. Pure gypsum C. Magnesite D. Granite Answer Option : D 05. Ultimate strength to cement is provided by A. Tricalcium silicate B. Di-calcium silicate C. Tri-calcium aluminate D. Tetra calcium alumino ferrite Answer Option : B 06. Elastomers can extend upto A. five times their original dimensions B. seven times their original dimensions C. ten times their original dimensions D. three times their original dimensions. Answer Option : C 07. Bitumen felt A. is used as water proofing material B. is used as damp proofing material C. is made from bitumen and hessian fibres D. all the above. Answer Option : D 08. In the method of condensation polymerization, A. low-molecular substances are removed from the high molecular substance B. the reaction proceeds with an evolution of ammonia C. the reaction proceeds with an evolution of hydrogen chloride D. all the above. Answer Option : D 09. In the cement the compound quickest to react with water, is A. Tricalcium aluminate B. Tetra-calcium alumino-ferrite C. Tricalcium silicate D. Dicalcium silicate. Answer Option : A 10. The initial setting time of lime-pozzolana, is A. 30 minutes B. 60 minutes C. 90 minutes D. 120 minutes. Answer Option : D
02. Lacquer paints A. are generally applied on structural steel B. are less durable as compared to enamel paints C. consist of resin and nitro-cellulose D. all the above. Answer Option : D
04. Pick up the polymineralic rock from the following: A. Quartz sand B. Pure gypsum C. Magnesite D. Granite Answer Option : D
05. Ultimate strength to cement is provided by A. Tricalcium silicate B. Di-calcium silicate C. Tri-calcium aluminate D. Tetra calcium alumino ferrite Answer Option : B
06. Elastomers can extend upto A. five times their original dimensions B. seven times their original dimensions C. ten times their original dimensions D. three times their original dimensions. Answer Option : C
07. Bitumen felt A. is used as water proofing material B. is used as damp proofing material C. is made from bitumen and hessian fibres D. all the above. Answer Option : D
08. In the method of condensation polymerization, A. low-molecular substances are removed from the high molecular substance B. the reaction proceeds with an evolution of ammonia C. the reaction proceeds with an evolution of hydrogen chloride D. all the above. Answer Option : D
09. In the cement the compound quickest to react with water, is A. Tricalcium aluminate B. Tetra-calcium alumino-ferrite C. Tricalcium silicate D. Dicalcium silicate. Answer Option : A
10. The initial setting time of lime-pozzolana, is A. 30 minutes B. 60 minutes C. 90 minutes D. 120 minutes. Answer Option : D
