Materials and Construction __________ alloys have the highest specific strength of all the structural materials out of the following. Chromium Titanium Magnesium Magnetic steel Chromium Titanium Magnesium Magnetic steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Kel-F is a material, which is Chemically known as polychlorotrifluor-oethylene (PTFE) Having elastomeric properties All of these Having excellent chemical & high temperature resistance (upto 200°C) Chemically known as polychlorotrifluor-oethylene (PTFE) Having elastomeric properties All of these Having excellent chemical & high temperature resistance (upto 200°C) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction All materials obey Hooke's law within elastic limit. When elastic limit is reached, the tensile strain Increases very quickly Decreases in proportion to stress Decreases very quickly Increases in proportion to stress Increases very quickly Decreases in proportion to stress Decreases very quickly Increases in proportion to stress ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following will have the highest melting point? Mild steel High carbon steel Wrought iron Pig iron Mild steel High carbon steel Wrought iron Pig iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the most elastic material? Glass Plastic Rubber Steel Glass Plastic Rubber Steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Zinc is highly __________ at room temperature. Malleable Brittle Resistant to atmospheric corrosion Ductile Malleable Brittle Resistant to atmospheric corrosion Ductile ANSWER DOWNLOAD EXAMIANS APP
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