A. FCC
B. BCC
C. HCP
D. Cubic
Related Mcqs:
- A material is called ‘ductile’, if it can be__________________?
A. Drawn into wires
B. Hammered to a thin sheet
C. Fractured without deformation
D. Made lustrous by heating it - How many molecules per unit cell are there in a face centred cubic lattice ?
A. 2
B. 4
C. 6
D. 8 - How many atoms are there per unit cell in a body centred cubic lattice system ?
A. 6
B. 5
C. 3
D. 2 - The behaviour of visco-elastic material is time dependent. This behaviour is common in _____________ materials?
A. Non-crystalline solid
B. Crystalline
C. Rubbery
D. Non-crystalline organic polymeric - _____________ is used for examining the macro-structure of a material?
A. Metallurgical microscope
B. Optical microscope
C. X-rays
D. Visual inspection by naked eye - Ceramic materials fabrication cannot be done by__________________?
A. Welding
B. Slip casting
C. Extrusion
D. Plastic pressing - Diamagnetic materials are magnetised________________?
A. Strongly
B. Only slightly
C. With eddy currents only
D. In a direction opposite to that of the applied field - Cermets are ______________ materials?
A. Refractory
B. Reinforced
C. Abrasive
D. Fully metallic - ____________ alloys have the highest specific strength of all the structural materials out of the following?
A. Magnetic steel
B. Titanium
C. Chromium
D. Magnesium - Aluminium alloy is one of the most suitable materials of construction for aircrafts mainly due to its___________________?
A. High strength to weight ratio
B. Low temperature strength properties
C. Its ability to be cast, rolled, forged & stamped
D. High strength and corrosion & oxidation-resistance at elevated temperature
