Related InterviewSolutions

• Which of the following is not a property of mild steel?(a) Mild steel is ductile and malleable(b) It can be used for all types of structural work(c) It cannot be magnetised permanently(d) Mild steel can be easily forged and welded
• Which of the following types of plastics have a high modulus of elasticity?(a) Rigid plastics(b) Semi-rigid plastics(c) Soft plastics(d) Elastomers
• Which of the following defects occur in the seasoning process of wood?(a) Bow(b) Brown rot(c) Sap stain(d) Blue stain
• Which of the following is not a property of good sand?(a) Good sand should be chemically inert(b) It should be clean(c) It should not contain any organic matter(d) It must contain salts that can attract moisture from the atmosphere
• Which of the following is not a property of hard steel?(a) Hard steel can be readily forged and welded(b) It rusts easily(c) Hard steel can be magnetised permanently(d) The specific gravity of hard steel is 7.90
• Homogeneous plastic is made of the chain containing only carbon atoms while heterogeneous plastic consists of the chain containing carbon and oxygen, nitrogen and other elements.(a) True(b) False
• Steel can only take up compressive stresses while cast iron is equally strong in compression and tension.(a) True(b) FalseI have been asked this question in examination.My enquiry is from Steel in division Steel, Timber, Mortar, Plastics, Non-Ferrous Metals and Alloys of Construction & Building Materials
• Which of the following is not a property of plastics?(a) Plastics are not ductile(b) Plastics are organic in nature(c) Plastics have good electric insulation properties.(d) PVC plastics are inflammable
• Which of the following operations involved in mechanical treatment of steel is used to make wires and rods?(a) Forging(b) Drawing(c) Pressing(d) Rolling
• Which of the following is available under trade names such as Formica, Sunmica, Sungloss etc?(a) Fibreboard(b) Veneer(c) Impreg timber(d) Compreg timber