Building Materials The most commonly used synthetic abrasive is Aluminium carbide Boric acid All of these Silicon Aluminium carbide Boric acid All of these Silicon ANSWER DOWNLOAD EXAMIANS APP
Building Materials Spalling hammer is used for Breaking small projection of stones Driving wooden headed chisels Rough dressing of stones Carving of stones Breaking small projection of stones Driving wooden headed chisels Rough dressing of stones Carving of stones ANSWER DOWNLOAD EXAMIANS APP
Building Materials In a mortar, the binding material is Sand Surkhi (brick-dust) Cinder Cement Sand Surkhi (brick-dust) Cinder Cement ANSWER DOWNLOAD EXAMIANS APP
Building Materials Slacking of lime is affected by Immersing the lime in water Keeping it exposed to air None of these Crushing the lime lumps Immersing the lime in water Keeping it exposed to air None of these Crushing the lime lumps ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following pairs gives a correct combination of the useful and harmful constituents respectively of a good brick earth? Alkalies and magnesium Lime stone and alumina Alumina and iron Silica and alkalies Alkalies and magnesium Lime stone and alumina Alumina and iron Silica and alkalies ANSWER DOWNLOAD EXAMIANS APP
Building Materials Oil varnish generally consists of Resin, oil and turpentine Spirit, oil and wax Oil, wax and resin Synthetic resin and spirit Resin, oil and turpentine Spirit, oil and wax Oil, wax and resin Synthetic resin and spirit ANSWER DOWNLOAD EXAMIANS APP