Materials and Construction Super conductors are those substances, which Conduct electricity at high temperature Offer no resistance to current flow Conduct electricity at low temperature Offer high resistance to current flow Conduct electricity at high temperature Offer no resistance to current flow Conduct electricity at low temperature Offer high resistance to current flow ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction High resistance electrical heating elements/wire are not made of Nimonic alloys Nichrome Kanthal wire Marageing steel Nimonic alloys Nichrome Kanthal wire Marageing steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following alloying elements is present in maximum percentage in high speed steel. Tungsten Molybdenum Chromium Vanadium Tungsten Molybdenum Chromium Vanadium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ steel is widely used for the manufacture of motor car crankshafts. Silicon Chrome High speed Nickel Silicon Chrome High speed Nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Babbit metal (used for making bearings) comprises of Mainly tin (85%) and lead Zinc and aluminium Copper and aluminium Saw dust and iron dust mixture Mainly tin (85%) and lead Zinc and aluminium Copper and aluminium Saw dust and iron dust mixture ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Gas holder of a gobar (cowdung) gas plant is made of Aluminium Mild steel Molybdenum stainless steel Tin Aluminium Mild steel Molybdenum stainless steel Tin ANSWER DOWNLOAD EXAMIANS APP
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