Materials and Construction Kel-F is a material, which is Having excellent chemical & high temperature resistance (upto 200°C) All of these Having elastomeric properties Chemically known as polychlorotrifluor-oethylene (PTFE) Having excellent chemical & high temperature resistance (upto 200°C) All of these Having elastomeric properties Chemically known as polychlorotrifluor-oethylene (PTFE) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is a light alloy? Monel metal Dow metal Babbit metal German silver Monel metal Dow metal Babbit metal German silver ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The electrical conductivity of a __________ decreases with rise in temperature. Dielectric None of these Semi-conductor Metal/alloy Dielectric None of these Semi-conductor Metal/alloy ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following exercises most powerful influence on the mechanical properties of steel? Phosphorous Manganese Carbon Silicon Phosphorous Manganese Carbon Silicon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the lightest of engineering metals? Tin Magnesium Titanium Aluminium Tin Magnesium Titanium Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Common house hold glass (i.e., soda-lime glass) is a/an __________ material. None of these Amorphous Fully crystalline Partly crystalline None of these Amorphous Fully crystalline Partly crystalline ANSWER DOWNLOAD EXAMIANS APP
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