Pug mill is used for
Question Pug mill is used for _____. A. Brick drying B. Clay moulding C. Clay preparation D. Brick burning Answer:…
For under-water construction used
Question For under-water construction ____ is used. A. Portland pozzolona B. Quick setting C. Expansive D. Ordinary portland Answer: Option…
Pick up the correct proportions of chemical ingredients of cement
Question Pick up the correct proportions of chemical ingredients of cement. A. Silica: Lime: Alumina: Iron oxide = 63:20:6:3 B.…
The igneous rock rich in cavities is
Question The igneous rock rich in cavities is ____. A. Granite B. Gabroo C. Dolomite D. Basalt Answer: Option C…
Air entrainment Portland cement offers great
Question Air entrainment Portland cementi) offers great resistance to sulphate attackii) offers great resistance to freezing and thawingiii) reduces the…
BUILDING MATERIALS MCQs 3 | CIVIL ENGINEERING | COMPETITIVE EXAMS
1. The Cavity wall is generally used for _____ purpose. [A] Heat Insulation[B] Damp Proofing[C] Sound Insulation[D] All of Above…
BUILDING MATERIALS MCQs – 4 | CIVIL ENGINEERING
1. The approximate weight of a brick should be _____. [A] 4.5 kg[B] 2.5 kg[C] 3.2 kg[D] 4.5 kg Answer:…