The size of the tetrahedral void in the closest packing of atoms is __________ that of the octahedral void.
A. Equal to
B. Greater than
C. Less than
D. Either A, B or C; depends on the size of atom
Answer: Option C
A. Equal to
B. Greater than
C. Less than
D. Either A, B or C; depends on the size of atom
Answer: Option C
Which of the following will resist maxi-mum shock & vibration without cracking?
A. Grey cast iron
B. White cast iron
C. Malleable iron
D. Graphite
A. Pulverised fuel
B. Travelling grate stoker firing
C. Circulating fluidised bed
D. Fluidised bed
Isotropic materials have the same __________ in all directions.
A. Induced stresses
B. Density
C. Elastic properties
D. Thermal properties
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