53 Construction Materials Chapter Wise McQ Test of 25 Question #10 Construction Materials Chapter Wise McQ Test of 25 Question for PSC, NEC, UPSC, SSC and Many more. 1 / 25 1. Commonly used cement in engineering work is A. ordinary Portland cement B. rapid hardening cement C. low heat cement D. quick setting cement 2 / 25 2. A cement suitable for all types of structure is A. ordinary Portland cement B. rapid hardening cement C. low heat cement D. quick setting cement 3 / 25 3. The ordinary cement used in general construction is A. Rapid hardening cement B. Portland cement C. High alumina cement D. Pozzolana cement 4 / 25 4. The cement widely used in construction of retaining walls is A. high alumina cement B. rapid hardening cement C. ordinary Portland cement D. rapid softening cement 5 / 25 5. In Rapid Hardening Cement, property of earlier strength is obtained by A. higher degree of fineness in grinding B. clinkering at higher temperature C. adding increased lime content D. all of the above 6 / 25 6. Early attainment of strength in rapid hardening cement is mainly due to A. gypsum B. finer grinding C. tricalcium silicate D. tricalcium aluminate 7 / 25 7. Cement used in road construction is A. ordinary Portland cement B. high early strength Portland cement C. low heat cement D. quick setting cement 8 / 25 8. Rapid hardening cement contains A. Tri-calcium silicate B. Tri-calcium aluminate C. Tetra-calcium alumino-ferrite D. Dicalcium silicate 9 / 25 9. Curing period is minimum for concrete using A. OPC B. LHC C. RHC D. SC 10 / 25 10. Which of the following cements contains maximum percentage of dicalcium silicate? A. ordinary Portland cement B. low heat cement C. rapid hardening cement D. sulphate resisting cement 11 / 25 11. In low heat cement. The constituent kept to minimum is A. Dicalcium silicate B. Tricalcium silicate C. Tricalcium aluminate D. Terta calcium alimunate 12 / 25 12. Cement used in mass concreting such as dams, retaining walls, bridge abutments etc. is A. ordinary Portland cement B. high early strength Portland cement C. low heat cement D. quick setting cement 13 / 25 13. Which of the following cements is suitable for use in massive concrete structures such as large dams ? A. ordinary Portland cement B. low heat cement C. rapid hardening cement D. sulphate resisting cement 14 / 25 14. Pick up the correct statement regarding low heat cement from the following: A. It possesses less compressive strength B. Its initial setting time is about one hour C. Its final setting time is about 10 hours D. All the above 15 / 25 15. Cement made by inter grinding Portland cement clinker and granulated blast furnace slag is A. Blast furnance slag cement B. Lime slag cement C. Sulphate slag cement D. high early strength Portland cement 16 / 25 16. Blast furnace slag cement A. develops low heat of hydration B. has less early strength C. develops high heat of hydration D. Both (a) and (b) 17 / 25 17. Name the type of cement from the following for canal linings : A. sulphate resisting cement B. rapid hardening cement C. quick setting cement D. pozzolana cement 18 / 25 18. Air bubble in concrete casted with air entraining cement should not be more than A. 1 to 2 % of volume of concrete B. 2 to 3 % of volume of concrete C. 3 to 4 % of volume of concrete D. 4 to 5 % of volume of concrete 19 / 25 19. Portland cement produced from pure white chalk and clay but free from iron oxide A. Low heat Portland cement B. Quick setting cement C. White cement D. None of above 20 / 25 20. White cement is ……….. than ordinary cement in cost A. cheaper B. expensive C. same D. none of above 21 / 25 21. Amount of pigment in color cement should not be more than A. 5% B. 10% C. 15% D. 20% 22 / 25 22. Amount of pozzolana in Portland pozzolana cement is A. 20 to 30% B. 30 to 40% C. 40 to 50% D. 50 to 60% 23 / 25 23. Amount of pozzolana in Portland pozzolana cement is A. 10% B. 15% C. 20% D. 25% 24 / 25 24. Pozzolana added in cement A. increases workability B. increasing water tightness C. increasing resistance to sulphate action D. all of above 25 / 25 25. Rate of development of strength of PPC is …….. than that of OPC. A. lower B. higher C. same D. none of above Your score is The average score is 62% 0% Restart quiz Exit civil engineerconstruction materialsmock testnecpscupsc
