Materials and Construction Spark plugs, ignition tubes and electrodes are made of nickel __________ alloys. Iron Beryllium Copper Manganese Iron Beryllium Copper Manganese ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following materials may prove unsuitable for handling acetic acid (glacial & anhydrous) at 40°C? Silicone rubber, teflon, procelain and wood Nickel, monel, stainless steel and graphite Aluminium, copper, high silicon iron Brass, cast iron, mild steel and tin Silicone rubber, teflon, procelain and wood Nickel, monel, stainless steel and graphite Aluminium, copper, high silicon iron Brass, cast iron, mild steel and tin ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Most suitable material for high pressure vessel operating at 500 atm. and 500° C is High silicon iron (14% Si) Mild steel 18/8 stainless steel Molybdenum stainless steel High silicon iron (14% Si) Mild steel 18/8 stainless steel Molybdenum stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Metal at the top of the electromotive series is Most noble Most stable Most active Least active Most noble Most stable Most active Least active ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is a light alloy? Monel metal Dow metal German silver Babbit metal Monel metal Dow metal German silver Babbit metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 18/8 stainless steel means, that it contains 18% chromium and 8% nickel 18% chromium and 8% molybdenum 18% molybdenum and 8% chromium 18% nickel and 8% chromium 18% chromium and 8% nickel 18% chromium and 8% molybdenum 18% molybdenum and 8% chromium 18% nickel and 8% chromium ANSWER DOWNLOAD EXAMIANS APP
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