A. ordinary Portland cement
B. low heat cement
C. rapid hardening cement
D. sulphate resisting cement
Related Mcqs:
- Study the following statements. (1) Hydraulic lime is suitable for white washing, (2) Fat lime is suitable for whitewashing, (3) Hydraulic lime is suitable for making mortar, (4) Fat lime is suitable for making mortar. The correct answer is______________?
A. (1) and (4)
B. (2) and (3)
C. (1) and (2)
D. (3) and (4) - 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 - The slump recommended for mass concrete is about_______________?
A. 25 mm to 50 mm
B. 50 mm to 100 mm
C. 100 mm to 125 mm
D. 125 mm to 150 mm - The most common admixture which is used to accelerate the initial set of concrete is______________?
A. gypsum
B. calcium chloride
C. calcium carbonate
D. none of the above - The basic purpose of a retarder in concrete is_____________?
A. to increase the initial setting time of cement paste in concrete
B. to decrease the initial setting time of cement paste in concrete
C. to render the concrete more water tight
D. to improve the workability of concrete mix - Proper amount of entrained air in concrete results in__________?
1. better workability
2. better resistance to freezing and thawing
3. lesser workability
4. less resistance to freezing and thawing The correct answer is:A. (1) and (2)
B. (1)and(4)
C. ((2)and (3)
D. (3)and (4) - Which of the following timbers is suitable for making sports goods ?
A. mulberry
B. mahogany
C. sal
D. deodar - The stone suitable for rubble masonry should be____________?
A. hard
B. tough
C. heavy
D. light - The type of roof suitable in plains where rainfall is meagre and temperature is high is______________?
A. pitched and sloping roof
B. flat roof
C. shell roof
D. none of the above - Couple close roof is suitable for maximum span of________________?
A. 2.5 m
B. 3.5 m
C. 4.5 m
D. 5.5 m