Building Materials The stones obtained by blasting are used as Aggregates for concrete Road metal Ballast in railways All listed here Aggregates for concrete Road metal Ballast in railways All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials The initial setting time for ordinary Portland cement as per IS specifications should not be less than 30 minutes 10 minutes 60 minutes 600 minutes 30 minutes 10 minutes 60 minutes 600 minutes ANSWER DOWNLOAD EXAMIANS APP
Building Materials Rapid hardening cement contains Di-calcium silicate Tri-calcium silicate Tri-calcium aluminate Tetra-calcium alumino-ferrite Di-calcium silicate Tri-calcium silicate Tri-calcium aluminate Tetra-calcium alumino-ferrite ANSWER DOWNLOAD EXAMIANS APP
Building Materials For melting one tonne of cast iron All listed here 20 kg limestone is required One quintal coke is required 700 m3 air is required All listed here 20 kg limestone is required One quintal coke is required 700 m3 air is required ANSWER DOWNLOAD EXAMIANS APP
Building Materials Permanent magnets are made of high carbon steel and 35% of cobalt 15% of cobalt 45% of cobalt 20% of cobalt 35% of cobalt 15% of cobalt 45% of cobalt 20% of cobalt ANSWER DOWNLOAD EXAMIANS APP
Building Materials Wrought iron is used for Columns and struts None to these Structural works in beams Small sized water pipes Columns and struts None to these Structural works in beams Small sized water pipes ANSWER DOWNLOAD EXAMIANS APP
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