Hamad Materials and Construction 12/03/2023 A. Ferrous oxide B. Hydrated ferric oxide C. Powdered iron D. Ferric sulphide Related Mcqs: Condenser tubes are not made of_________________?A. Cartridge brass B. Muntz brass C. Wood metal D. Aluminium brass alloy... Reduction in the grain size reduces the _______________ of the material?A. Fatigue resistance B. Tensile strength C. Creep resistance D. All A., B. & C.... Nitriding of steel is a process for________________?A. Case hardening B. Spheroidising C. Normalising D. Annealing... Carbon content in steel is ___________________ percent?A. 0.1-2 B. 4-6 C. 2-4 D. 0.001-0.01... Tin in its pure form is used for making_______________?A. Cans for food packing B. Collapsible tubes for toilet preparations C. Foil for wrapping cheese D. All A., B. and C....
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