Materials and Construction __________ is a donor impurity for semi-conductors. Boron None of these Antimony Gallium Boron None of these Antimony Gallium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Babbit metals used for making bearings are Tin or lead based alloys Yellow metals Having homogenous microstructure Short of antifrictional properties Tin or lead based alloys Yellow metals Having homogenous microstructure Short of antifrictional properties ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum carbon content in any variety of steel can be upto 1.3%. Steel containing 0.4% Carbon is not used for making Studs Bolts Chiesels Nuts Studs Bolts Chiesels Nuts ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The material of construction of bearings is Cast iron Steel Pig iron Babbit metal Cast iron Steel Pig iron Babbit metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not a non-ferrous alloy? Magnalium Gun metal Muntz metal Meehanite Magnalium Gun metal Muntz metal Meehanite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Zinc is not used As anode for corrosion prevention in boiler For producing zinc base die casting alloys In its oxide form as pigments As an alloying element in various bronzes As anode for corrosion prevention in boiler For producing zinc base die casting alloys In its oxide form as pigments As an alloying element in various bronzes ANSWER DOWNLOAD EXAMIANS APP
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