Materials and Construction Which of the following is the hardest material? Corrundum Topaz Quartz Flourite Corrundum Topaz Quartz Flourite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead pipes are not safe for carraying drinking water, because water, containing dissolved oxygen attacks lead thereby forming poisonous Pb(OH)₂. Lead pipes are readily corroded by None of these v Acetic acid Dilute HC₁ None of these v Acetic acid Dilute HC₁ ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Common house hold glass (i.e., soda-lime glass) is a/an __________ material. Partly crystalline None of these Fully crystalline Amorphous Partly crystalline None of these Fully crystalline Amorphous ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction How many molecules per unit cell are there in a face centred cubic lettice? 8 6 4 2 8 6 4 2 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the easiest to bend? Wrought iron Steel Stainless steel Cast iron Wrought iron Steel Stainless steel Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following crystal structures characterises the ferritic stainless steel? Face centred cubic None of these Simple hexagonal Body centred cubic Face centred cubic None of these Simple hexagonal Body centred cubic ANSWER DOWNLOAD EXAMIANS APP
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