Materials and Construction Compressive strength of wood is usually more along the grains. The tenile strength of wood as compared to that of steel is about Half One fifth One twelfth One third Half One fifth One twelfth One third ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The ability of a material to absorb energy in the elastic range is a measure of its Toughness Malleability Resilience Brittleness Toughness Malleability Resilience Brittleness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of 2% nickel in steel makes it suitable for making Electronic valves Turbine blades Boiler plates, rivets etc Connecting rod Electronic valves Turbine blades Boiler plates, rivets etc Connecting rod ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead pipes are not safe for carrying drinking water because water containing dissolved oxygen attacks lead thereby forming poisonous Pb (OH)2. Dilute HCI Acetic acid Concentrated H₂SO₄ None of these Dilute HCI Acetic acid Concentrated H₂SO₄ None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following contains maximum percentage of carbon? Boiler plate steel Rail steel Railway spring steel Saws for cutting steel Boiler plate steel Rail steel Railway spring steel Saws for cutting steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Softening of hardned steel is done by its Carburising Tempering Annealing Normalising Carburising Tempering Annealing Normalising ANSWER DOWNLOAD EXAMIANS APP