Materials and Construction A hardness depth of about 3 mm can be achieved by induction hardness in __________ seconds. 250 100 5 500 250 100 5 500 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The chlorinator used in the manufacture of DDT is made of Glass Glass lined steel Teflon Bakelite Glass Glass lined steel Teflon Bakelite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following alloy steels has the energy saving properties making it suitable for use in electrical machines? Molybdenum steel Silicon steel Chromium steel None of these Molybdenum steel Silicon steel Chromium steel None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Non-ferrous metals and hard steels do not exhibit a definite yield point, when pulled in the testing machine and hence for these cases, a better measure of their elastic properties is defined by the __________ stress. Yield point Proof None of these Ultimate Yield point Proof None of these Ultimate ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The softest material in Mho's scale (for measuring hardness) is Gypsum None of these Talc Rubber Gypsum None of these Talc Rubber ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Thermal shield used in high powered nuclear reactor to protect the walls of the reactor from radiation damage is made of Graphite Zircalloy Steel Concrete Graphite Zircalloy Steel Concrete ANSWER DOWNLOAD EXAMIANS APP
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