Materials and Construction Nickel is a __________ material. Ferromagnetic None of these Diamagnetic Paramagnetic Ferromagnetic None of these Diamagnetic Paramagnetic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Super conductors are those substances, which Offer no resistance to current flow Offer high resistance to current flow Conduct electricity at high temperature Conduct electricity at low temperature Offer no resistance to current flow Offer high resistance to current flow Conduct electricity at high temperature Conduct electricity at low temperature ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Dielectric strength of a material is Its energy stroage capacity A magnetic property Its capacity to resist the flow of current Its capacity to withstand high voltage Its energy stroage capacity A magnetic property Its capacity to resist the flow of current Its capacity to withstand high voltage ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Silicon percentage in iron castings to have maximum hardness should be about 0.3 0.5 2.5 0.8 0.3 0.5 2.5 0.8 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In the Contact process of sulphuric acid manufacture, 98% acid cooler is made of Stainless steel Lead lined steel Rubber lined steel Cast iron Stainless steel Lead lined steel Rubber lined steel Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Duriron is All of these Acid resistant, brittle and very hard High silicon iron Prone to breakage due to thermal expansion because of its very high co-efficient of thermal expansion All of these Acid resistant, brittle and very hard High silicon iron Prone to breakage due to thermal expansion because of its very high co-efficient of thermal expansion ANSWER DOWNLOAD EXAMIANS APP
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