Materials and Construction Hardest material so far found is Diamond Carborundum Pumice stone Graphite Diamond Carborundum Pumice stone Graphite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Steel tower used for the storage of oleum Need not be lined Is lined with acid-proof bricks Is lined with lead Is lined with rubber Need not be lined Is lined with acid-proof bricks Is lined with lead Is lined with rubber ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Containers made of high silicon cast iron (14% Si) are not suitable for the storage of Benzoic & boric acids Phosphoric acid (95%) & sulphuric acid (95%) Hydrochloric acid (concentrated) Acetic acid Benzoic & boric acids Phosphoric acid (95%) & sulphuric acid (95%) Hydrochloric acid (concentrated) Acetic acid ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Very high sulphur in pig iron makes All of these Its hard and machinable Its brittle and malleable Its casting unsound All of these Its hard and machinable Its brittle and malleable Its casting unsound ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not an alloy of copper? Muntz metal Pewter metal German silver Admirability gun metal Muntz metal Pewter metal German silver Admirability gun metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The material of construction of bearings is Steel Babbit metal Pig iron Cast iron Steel Babbit metal Pig iron Cast iron ANSWER DOWNLOAD EXAMIANS APP
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