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- What is the atomic packing factor of BCC structure? a. 0.54 b. 0.96 c. 0.74 d. 0.68The yield stress of a polycrystal with a grain size of 398um is 80 MPa. Estimate the yield stress for a grain size of 10 um if the value of o0 = 10 MPaWhich type of hardness can be removed by Boiling? Select one: a. Permanent and Temporanry Hardness b. Temporary Hardness C. None of the answers d. Permanent Hardness
- a. Determine the porosity for the rhombohedral packing of grains in a porous media,I need the answer as soon as possibleQuestion In an unconsolidated undrained triaxial test, it is observed that an increase in cell pressure from 150 kPas to 250 kPa leads to a pore pressure increase of 80 kPa. It is further observed that, an increase of 50 kPa in deviatoric stress result in an increase of 25 kPa in the pore pressure. The value of Skempton's pore pressure parameter B is:
- Answer the ques aPlease provide detailed explanationIn a water sample, the concentrations of 2+ Ca²+, Mg²+ and HсO₂ are 100 mg/L, 36 mg/L and 122 mg/L, respectively. The atomic masses of various elements are: Ca = 40, Mg = 24, H = 1, C = 12,0 = 16 The total hardness and the temporary hardness in the water sample (in mg/L as CaCO3) will be A 400 and 100, respectively. B 400 and 300, respectively. c) 500 and 100, respectively. D 800 and 200, respectively.
- 10. Covalent bonding is more common in sulfide minerals as compared to silicate minerals Select one: a. True b. FalseTypically, the perm rating of a material with the material thickness increase O decreases does not changeDuring the first stage of triaxial test when the cell pressure is increased from 0.10 N/mm² to 0.26 N/mm2, the pore water pressure increases from 0.07 N/mm² to 0.15 N/mm2. What is the value of the Skempton's pore pressure parameter B? "