Materials and Construction The material of construction of bearings is Babbit metal Pig iron Steel Cast iron Babbit metal Pig iron Steel Cast iron ANSWER DOWNLOAD EXAMIANS APP
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 Which of the following is not an alloy of copper? Admirability gun metal German silver Pewter metal Muntz metal Admirability gun metal German silver Pewter metal Muntz metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Copper is dissolved from its ore by H₂SO₄ in a percolation tank made of Wood Stainless steel High silicon iron (14% Si) Reinforced concrete lined with lead Wood Stainless steel High silicon iron (14% Si) Reinforced concrete lined with lead ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead lined equipments & vessels are suitable for handling Nitric acid All of these Hydrochloric acid (10%) Sulphuric acid upto 60°C Nitric acid All of these Hydrochloric acid (10%) Sulphuric acid upto 60°C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction White cast iron as compared to grey cast iron is All of these Very brittle Very hard More durable All of these Very brittle Very hard More durable ANSWER DOWNLOAD EXAMIANS APP
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