Mechanical Engineering:: Engineering Materials

German silver contains

A. 1% silver B. 2% silver
C. 5% silver D. no silver

The bond formed by transferring electrons from one atom to another is called

A. ionic bond B. covalent bond
C. metallic bond D. none of these

The property of a material due to which it breaks with little permanent distortion, is called

A. brittleness B. ductility
C. malleability D. plasticity

The type of space lattice found in gamma-iron is

A. face centred cubic space lattice
B. body centred cubic space lattice
C close packed hexagonal space lattice
D. none of these

The cupola is used to manufacture

A. pig iron B. cast iron
C. wrought iron D. steel

Page 1 of 11