Materials and Construction Presence of silicon in steel Decreases the blow holes formation tendency in castings Indicates that steel is not deoxidised properly Is in the form of free Si None of these Decreases the blow holes formation tendency in castings Indicates that steel is not deoxidised properly Is in the form of free Si None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Common house hold glass (i.e., soda-lime glass) is a/an __________ material. Amorphous Fully crystalline Partly crystalline None of these Amorphous Fully crystalline Partly crystalline None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Rotary kilns in cement industry are lined with____bricks. Lead High alumina & high magnesia Fireclay Silica Lead High alumina & high magnesia Fireclay Silica ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is a non-magnetic material? None of these Cobalt Nickel Zinc None of these Cobalt Nickel Zinc ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not an alloy of tin? Pewter type metal White-bearing metal Soft solder German silver Pewter type metal White-bearing metal Soft solder German silver ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Silicon percentage in acid resistant cast iron is about 8 14 4 20 8 14 4 20 ANSWER DOWNLOAD EXAMIANS APP
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