Building Materials Inner part of a timber log surrounding the pitch, is called None to these Heart wood Cambium layer Sapwood None to these Heart wood Cambium layer Sapwood ANSWER DOWNLOAD EXAMIANS APP
Building Materials For sanitary pipes and chemical stonewares, Salt glazing is used None of these Opaque glazing is used Lead glazing is used Salt glazing is used None of these Opaque glazing is used Lead glazing is used ANSWER DOWNLOAD EXAMIANS APP
Building Materials The cast iron when heated to red heat with powdered red haematite in an oven for increasing its toughness, is converted to Grey cast iron White cast iron Mottled cast iron Toughed cast iron Grey cast iron White cast iron Mottled cast iron Toughed cast iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials Refractory bricks resist All listed here Chemical action Dampness High temperature All listed here Chemical action Dampness High temperature ANSWER DOWNLOAD EXAMIANS APP
Building Materials In stone masonry, stones (stratified rocks) are so placed that the direction of pressure to the plane of bedding is Parallel Right angles 45° 60° Parallel Right angles 45° 60° ANSWER DOWNLOAD EXAMIANS APP
Building Materials For making fly-ash building bricks, the following mix of fly-ash, sand and lime, is 80 : 13 : 7 70 : 20 : 10 None of these 60 : 35 : 5 80 : 13 : 7 70 : 20 : 10 None of these 60 : 35 : 5 ANSWER DOWNLOAD EXAMIANS APP
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