ITI Fitter Quiz, Metals Quiz 2 irshadalam@1 February 24, 2022 0 Uncategorized Metals Quiz 2 | ITI Fitter Metals Quiz | ITI Fitter quiz 35 Created on February 24, 2022 By irshadalam@1 metals quiz 2 1 / 19 1) Increase of carbon content in steel results in Increase in hardness Increase in malleability Increase in strength Increase in ductility 2 / 19 3) Which one of the following is the capacity of a metal to withstand destruction under the action of external loads? Strength Ductility Toughness Stiffness 3 / 19 4) Which one of the following is the resistance of a metal to elastic deformation ? Strength Toughness Stiffness Ductility 4 / 19 5) Which one among the following properties of a metal is the power of return to its original shape after deformation when the load is removed? Stiffness Malleability Ductility Elasticity 5 / 19 6) Which one of the following properties of a metai has the ability to change its shape without destruction under the influence of external forces? Elasticity Malleability Plasticity Stiffness 6 / 19 7) Which one among the following properties of a metal is the property by which resistance is offered to fracture by repeated bending or twisting? Brittleness Malleability Stiffness Toughness 7 / 19 8) Which one of the following properties is most essential for the metals in the process of casting, welding, brazing and soldering ? Tenacity Fusibility Malleability Plasticity 8 / 19 9) Metals possess physical and mechanical properties. Which one of the foliowing is a physical property of metals? Fusibility Malleability Ductility Tenacity 9 / 19 10) Rust is formed from iron and which other element? Hydrogen Oxygen Nitrogen Sulphur 10 / 19 11) Which of these metals is liquid at room temperature? * Lithium Osmium Beryllium Mercury 11 / 19 12) In its simplest form, bronze is an alloy of which metals? Copper, tin and lead Copper and tin Copper and zinc Copper, zinc and nickel 12 / 19 13) The ability of a metal to be drawn into wire is a measure of its Ductility Malleability Hardness Toughness 13 / 19 14) Most metals have High ionization energies Low electronegativities High electronegativities Small atomic radii 14 / 19 15) Metals which burn on exposure to air are best stored Under vinegar Under alcohol Underwater Under kerosene 15 / 19 16) Galvanized metals have been covered with a thin sheet of Chromium Zinc Copper Tin 16 / 19 17) Which metal is most abundant in Earth’s crust? Aluminium Iron Copper Sodium 17 / 19 18) The chief chemical property of aluminium is that it is Soft Brittle Tough Strong 18 / 19 19) Gun metal is an alloy of copper ead and nickel lead and zinc tin and zinc zinc and nickel 19 / 19 20) Generally, bearing bushes are made of Brass Gun metal White metal Copper Your score isThe average score is 54% LinkedIn Facebook Twitter VKontakte 0% Restart quiz
