A. Same crystalline structure
B. Same valency
C. Widely differing electronegativity
D. Same atomic sizes
Related Mcqs:
- Dislocation cross-slip is difficult in those materials, which have___________________?
A. Large number of slip systems
B. High work hardening rate
C. Coarse grain size
D. Low stacking fault energy - Diffusion co-efficient of a metal in a solid solution depends upon its ?
A. Composition
B. Temperature
C. Both A. & B.
D. Neither A. nor B. - The concentration of (H+) ions is 4 x 10-5 in a solution. Then pH of the solution will be (Given log 4 = 0.6) ?
A. 4.4
B. 5.6
C. 8.4
D. 2.4 - Minimum number of members required to form a Public Limited Joint Stock Com-pany is___________________?
A. 7
B. 10
C. 12
D. 17 - The minimum and the maximum number of members required to form a Private Limited Joint Stock Company are respectively __________________?
A. 7 and 30
B. 10 and 50
C. 2 and 50
D. 13 and 55 - Which of the following does not discharge the dust collected as a dry solid?
A. Electrostatic precipitator
B. Wet scrubber
C. Bag filter
D. Gravity settling chamber - Density in the solid state is slightly less than that in its liquid state, in case of____________________?
A. Carbon dioxide
B. Water
C. Mercury
D. None of these - A solid aluminium ball, when quenched in a water bath maintained at 40°C, cools down from 550°C to 450°C in 20 seconds. The expected temperature of the ball after next 20 seconds may be about ____________________ °C?
A. 370
B. 340
C. 320
D. 300 - Which of the following properties of a solid is not dependent on crystal imperfection ?
A. Ductility
B. Semi-conductivity
C. Melting point
D. Yield stress - If a solid is compressed adiabatically in its elastic range, its _____________ remains constant ?
A. Internal energy
B. Enthalpy
C. Entropy
D. Temperature
