Building Materials The process of manufacturing steel by heating short lengths of wrought iron bars mixed with charcoal in fire clay crucibles and collecting the molten iron into moulds, is known as Crucible process Open hearth process Bessemer process Cementation process Crucible process Open hearth process Bessemer process Cementation process ANSWER DOWNLOAD EXAMIANS APP
Building Materials Number of bricks required for one cubic metre of brick masonry is 300 400 200 500 300 400 200 500 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Vanadium steel is generally used for Magnets Railway switches and crossing Axles and springs Bearing balls Magnets Railway switches and crossing Axles and springs Bearing balls ANSWER DOWNLOAD EXAMIANS APP
Building Materials For melting one tonne of cast iron All listed here 20 kg limestone is required 700 m3 air is required One quintal coke is required All listed here 20 kg limestone is required 700 m3 air is required One quintal coke is required ANSWER DOWNLOAD EXAMIANS APP
Building Materials Ultimate strength to cement is provided by Tetra calcium alumino ferrite Tri-calcium aluminate Di-calcium silicate Tri-calcium silicate Tetra calcium alumino ferrite Tri-calcium aluminate Di-calcium silicate Tri-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the correct statement regarding low heat cement from the following: It possesses less compressive strength Its initial setting time is about one hour All listed here Its final setting time is about 10 hours It possesses less compressive strength Its initial setting time is about one hour All listed here Its final setting time is about 10 hours ANSWER DOWNLOAD EXAMIANS APP
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