Hamad Materials and Construction 12/07/2021 A. Carburising B. Nitriding C. Cyaniding D. Annealing Related Mcqs: The chlorinator used in the manufacture of DDT is made of___________________?A. Glass B. Glass lined steel C. Teflon D. Bakelite... Tin base and lead base alloys are used for bearing materials. Tin compared to lead has lower_________________?A. Price B. Corrosion resistance C. Thermal conductivity D. Abundant availability... Muntz metal is a/an alloys of____________________?A. Magnesium & tin B. Ferrous material C. Lead & tin D. Copper & zinc... Straight silicon steel (containing Si from 0.5 to 5%) because of their low hysteresis loss and high magnetic permeability are used for electrical appliances. Which of the following electrical appliances made of silicon steel contains maximum percentage of silicon (about 4%) ?A. Armature of small motors/generators B. Generators and small motors C. Induction motors D. High frequency transformers... Common house hold glass (i.e., soda-lime glass) is a/an _____________ material?A. Fully crystalline B. Partly crystalline C. Amorphous D. None of these...
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