Materials and Construction Cermets are __________ materials. Reinforced Abrasive Refractory Fully metallic Reinforced Abrasive Refractory Fully metallic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Babbit metal (used for making bearings) comprises of Saw dust and iron dust mixture Zinc and aluminium Mainly tin (85%) and lead Copper and aluminium Saw dust and iron dust mixture Zinc and aluminium Mainly tin (85%) and lead Copper and aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Super conductors are those substances, which Conduct electricity at low temperature Offer high resistance to current flow Offer no resistance to current flow Conduct electricity at high temperature Conduct electricity at low temperature Offer high resistance to current flow Offer no resistance to current flow Conduct electricity at high temperature ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction High carbon steel contains more than __________ percent carbon. 0.5 2.8 2.2 2.5 0.5 2.8 2.2 2.5 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not an alloy of copper and tin? Admiralty gun metal Monel metal Gun metal Bell metal Admiralty gun metal Monel metal Gun metal Bell metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ceramic recuperators are generally made of Fireclay bricks High alumina bricks Calcium carbide Silicon carbide Fireclay bricks High alumina bricks Calcium carbide Silicon carbide ANSWER DOWNLOAD EXAMIANS APP