Materials and Construction Most suitable material of construction for the storage of concentrated nitric acid is Karbate Monel Cast iron Aluminium or chromium alloys (Cr > 18% for cold acid) Karbate Monel Cast iron Aluminium or chromium alloys (Cr > 18% for cold acid) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mild steel is used for making Channels Fish plates Drop forging Die block Channels Fish plates Drop forging Die block ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Molybdenum steels containing 0.15 to 0.40% molybdenum Have very poor fatigue resistance Are prone to temper brittleness Are used for automobile parts like gears, axle, shaft, bearings etc Do not contain nickel or chromium or both Have very poor fatigue resistance Are prone to temper brittleness Are used for automobile parts like gears, axle, shaft, bearings etc Do not contain nickel or chromium or both ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Karbate is Both B and C Carbon impregnated with resin (usually bakelite) An acid resistant material A mixture of iron dust and saw dust Both B and C Carbon impregnated with resin (usually bakelite) An acid resistant material A mixture of iron dust and saw dust ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Compressive strength of wood is usually more along the grains. The tenile strength of wood as compared to that of steel is about Half One fifth One third One twelfth Half One fifth One third One twelfth ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Invar used in thermocouples is an alloy of nickel and Copper Lead Chromium Iron Copper Lead Chromium Iron ANSWER DOWNLOAD EXAMIANS APP