Materials and Construction Babbit metal (used for making bearings) comprises of Zinc and aluminium Copper and aluminium Mainly tin (85%) and lead Saw dust and iron dust mixture Zinc and aluminium Copper and aluminium Mainly tin (85%) and lead Saw dust and iron dust mixture ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cold work tool steel should have Poor hardenability All of these High wear resistance High toughness Poor hardenability All of these High wear resistance High toughness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not an alloy of copper and tin? Admiralty gun metal Gun metal Bell metal Monel metal Admiralty gun metal Gun metal Bell metal Monel metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The range of Mho's scale of hardness is from 1 to 8 1 to 10 1 to 15 0 to 10 1 to 8 1 to 10 1 to 15 0 to 10 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Vycor, a widely used material for making 'thermal wells' in temperature measurement, is a Glass Metallic alloy Thermosetting plastic Cermet Glass Metallic alloy Thermosetting plastic Cermet ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Acid proof stoneware Is broken by small temperature changes Has very low strength All of these Cannot be heated Is broken by small temperature changes Has very low strength All of these Cannot be heated ANSWER DOWNLOAD EXAMIANS APP
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