1. The boundary between upper and lower crust is called...

Q: Minimum principal stress

A: To find minor / minimum principal stress

Q: Calculate the porosity of a rock that is 50% Quartz, 50% Muscovite, and that has a bulk density of…

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Q: How do metamorphic rocks that form deep inside the Earth under ductile conditions get exposed to the…

A: The conditions required to form a metamorphic rock are very specific. The existing rock must be…

Q: The stresses shown act at a point in a stressed body. Determine the normal and shear stresses at…

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Q: Which rock elasticity parameter is sensitive to the presence of gas in the pores/cavities in the…

A: A viscous compressible fluid has been assumed to be in contact with the rock, as before. Poisson's…

Q: A smooth flat plate with a sharp leading edge is placed along a free steam of water flowing at 2.5…

A: Given- velocity of free steam of water Vo=2.5 m/sdensity of water ρ=1000 kg/m3viscosity μ=1×10-2…

Q: material has a grain diameter of 0.0005 cm. What height of capillary rise will you expect? The…

A: Radius=diameter/2 r=0.000005/2 r=2.5*10-6 m

Q: Which type of rock forms when the structure of another rock changes, and is much less common at the…

A: Using definitions

Q: 30kg and ma= 70 kg. Between all of the contacting swrfaces, u, = 0.1. What is the largest force F…

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Q: The developed axial stress in the bar is equal to

A: The given stress that make the structure to change the length, The axial stress is of compressive…

Q: Calculate the porosity of a rock that is 50% Quartz, 50% Muscovite, and that has a bulk density of…

A: By considering their weights as 50:50 of quartz and muscovite.. =>Density of solid rock is 2 g/cc…

Q: A structural steel beam 8.00 m long is placed between two rigid supports when the temperature is…

A: Given Data: The length of a structural beam is, L=8.00 m The initial temperature of the steel beam…

Q: Compute the deformation in member 1 which is solid alumnim with a area of 214159 mm^2

A: Given Loads 4, 10, 12 and 8 kNSpan Diameter of section 1 = 20 mmElasticity modulus of section 1 = 70…

Q: Discuss briefly the common characteristics found in metamorphic rock.

A: When the preexisting igenous or sedimentary rocks are subjected to great pressure and heat, overtime…

Q: Which of the following types of deformation results in rock folds?   a. Ductile Deformation b.…

A: Ductility- It may be defined as the property of materials that plastically deformed without the…

Q: A plane element in a body is subjected to a normal tensile stress in the x-direction of 84000 kPa,…

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Q: ) For the given stress condition find: 1. Principal stresses and their orientation. 2. The stresses…

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Q: What factor of formation most influences the texture of igneous rocks?

A: An igneous rock is a rock produced by the crystallization and solidification of cooling magma.

Q: Question 2 The figure below shows a three-layer system. Calculate the maximum horizontal strain at…

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Q: A higher true density and a lower bulk density would mean what? A higher tapped density in relation…

A: Brief Concept- Density- The general term density means the ratio of the mass of the substance and…

Q: Bedding is one of the most prominent features of sedimentary rocks. Would you expect a difference in…

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Q: The thickness of the laminar boundary layer on a flat plate at a point A is 2 cm and at a point B, 1…

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Q: hear Stress

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Q: The velocity distribution of a viscous liquid (dynamic viscosity= 0.81 Pa-s) flowing over a fixed…

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Q: A Layer I Groundwater table H2 Layer II Layer III E Dry sand E Sand E Clay E Rock Figure 8.16

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Q: A block of rock has edge length (0.94m ,1.26m ,1.15 m ) the grain density is 2.87 g/cm3 find the…

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Q: Which type of rock is most difficult to excavate? Conglomerate Igneous Metamorphic Sedimentary

A: Rock excavation is defined as the excavation of all hard, compacted or cemented materials that…

Q: In a short paragraph, discuss what the difference between the intrinsic properties of a rock are…

A: Differences between the intrinsic and extrinsic properties of rocks are as follows Intrinsic…

Q: Earth materials always trace the complete rock cycle from sediment through igneous rocks. a. True b.…

A: Answer :- 2. False Explanation,:- Every rock could  go through the complete rock cycle,but it may…

Q: A hemispherical head with r= 15.0 in. is subjected to an internal pressure of 4000 psi. If the…

A: This question is related to the Strength of Material  In this question we calculate thickness of…

Q: Describe the terms boundary layer thickness and displacement thickness.

A: It has asked to discuss the terms 'boundary layer thickness ' and 'displacement thickness '

Q: In Mohr-Coulomb Failure Envelop, which of the following parameter represents the effective friction…

A: In Mohr-Coulomb Failure Envelop, which of the following parameter represents the effective friction…

Q: Draw a graphical relationship between the diameter of the impact and the hardness of Vickers

A: it depends on the temperature so we draw it for 3 different temperatures, lets say 500, 600, 700…

Q: If 8₁ and 82 are the laminar boundary layer thickness at a point M distant x from the leading edge…

A: Given data- Reynold's numbers-100 & 484To Find-Ratio of laminar boundary layer thickness δ1δ2

Q: Another way of testing flexure strength is by quarter point loading as shown. The sample section is…

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Q: sation #4: Steel railroad rails 12 m long are laid with a clearance 4 mm at a temperature of 8°C. At…

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Q: 5- It is impossible for rocks to break without a unit of displacement accumulation. This unit…

A: it is impossible for rocks to break without a unit of displacement accumulation beforehand. This…

Q: Calculate the porosity of a rock that is 50% Quartz, 50% Muscovite, and that has a bulk density of…

A:

Q: What will be the stress at -17.78°C? At what temperature will

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Q: The middle portion of a beam is imposed with a load of 50 kN. If the tensile stress on the portion…

A: Given: Load, P = 50 kN Tensile stress = 130 MN/m2

Q: Bar AB is 60mm x 10 mm thick, E = 65 GPa, a1 = 9.5 x 10-6/°C.  B) Bar BC is 20mm in diameter, E =…

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Q: Calculate the porosity of a rock that is 50% Quartz, 50% Muscovite, and that has a bulk density of…

A: Given :

Q: Problems: Stress (ksi) 53.2 1. Determine the ductility (u) of the material based on the stress-…

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