Building Materials Slacking of lime is affected by Crushing the lime lumps None of these Keeping it exposed to air Immersing the lime in water Crushing the lime lumps None of these Keeping it exposed to air Immersing the lime in water ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main constituent which imparts hydraulicity to hydraulic lime is Silica Water Clay Calcium oxide Silica Water Clay Calcium oxide ANSWER DOWNLOAD EXAMIANS APP
Building Materials Proper amount of entrained air in concrete results in (i) Better workability (ii) Better resistance to freezing and thawing (iii) Lesser workability (iv) Less resistance to freezing and thawing (ii) and (iii) (i) and (iv) (iii) and (iv) (i) and (ii) (ii) and (iii) (i) and (iv) (iii) and (iv) (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Seasoning is Painting with sodium silicate Creosoting A process of removing sap Coating with tar Painting with sodium silicate Creosoting A process of removing sap Coating with tar ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following is the purest form of iron? Cast iron High carbon steel Wrought iron Mild steel Cast iron High carbon steel Wrought iron Mild steel ANSWER DOWNLOAD EXAMIANS APP
Building Materials Gypsum is a Igneous rock Metamorphic rock Chemically precipitated sedimentary rock Mechanically formed sedimentary rock Igneous rock Metamorphic rock Chemically precipitated sedimentary rock Mechanically formed sedimentary rock ANSWER DOWNLOAD EXAMIANS APP
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