MMS - Unit -1 Objective Questions
LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS) Department of Mechanical Engineering Metallurgy and Material Science Unit- 1 Objective Questions 1 The type of bonding present in metals is [a ] a). Metallic bonding b). Ionic bonding c). Covalent bonding d).None of the above 2 The smallest unit which represents the arrangement of atoms in a crystalline material is known as [b ] a). Amorphous b). Unit Cell c). Allotropy d). None 3 The ability of materials to be drawn into sheets is known as [ d] a). Ductility b). Brittleness c). Resilience d). Malleability 4 The existence of a material in more than one crystalline form is known as [ d] a). Space Lattice b). Monopoly