Enumerate 5 examples of sound- absorbing materials (soft materials

Q: Classify the plane truss shown as unstable, statically determinate, or statically indeterminate. If ...

A:

Q: ch specimen was caused by increasing the axial stress while the radial stress was kept constant. (a)...

A: Given:- drainned triaxial tests To find:- Determine ϕ for the soil

Q: The timber beam shown has the cross section shown. The moment of inertia about the z axis is 1,184 i...

A:

Q: Is Communication critical in a project management team

A: The application of specialized knowledge, skills, tools, and processes to provide something of value...

Q: Item 4a. Derive an equation for finding the location of the center of pressure of a vertically subme...

A:

Q: The lower ends of the 3 bars in the figure are at the same level before the rigid homogenous 18Mg bl...

A: Find the stresses developed in each bar.

Q: A beam ABCD is supported and loaded as shown in Figure Q3. The flexural rigidity, EI is constant. By...

A:

Q: Problem no. 1 Determine the slope and the displacement at the end C of the beam. . 8 kN 4 kN A |C D ...

A:

Q: A steel cylindrical pressure vessel at an industrial plant has a diameter of D = mm. The cylinder b...

A:

Q: Given the following interior angles (angles-to-the-right) of a five-sided closed polygon traverse an...

A:

Q: A smooth pipe of diameter 200 mm carries water. The pressure in the pipe at section 'S,' (elevation:...

A:

Q: How many sprinklers with spacing 7 m x 7 m are needed to irrigate a rectangular piece of land 125 m ...

A: Given data- Sprinklers spacing (s) = 7 m x 7 m Rectangular piece of land (R) = 125 m x 140 m Lateral...

Q: The solid 37 mm diameter steel [E -200 GPa] shaft supports two belt pulleys. Assume that the bearing...

A: determine: (a) the shaft deflection at pulley A. (b) the shaft deflection at pulley C.

Q: A soil profile consisting of three layers is shown below. Calculate the values of o, u, and o' at po...

A:

Q: A 90-mm-diameter solid shaft is subjected to both a torque of T = 3590 N-m and an axial tension load...

A:

Q: typical stainless steel cylindrical vessel is shown. The inside diameter of the tank is 48.0 in. and...

A:

Q: Using specific examples (at least 5), discuss why you will prefer using CAD software for your engin...

A: A technical drawing used to convey information about an object is known as an engineering drawing. A...

Q: use of natural aggregates and provide time for rivers to replenish its aggregate supply. As a future...

A: The oarse- to medium-grained particulate material used in construction, including sand, gravel, crus...

Q: Cut a cross-section through the beam and draw a free body diagram to the left of the cut. Determine ...

A:

Q: The player shoots the ball 16 ft from the board (see figure) at an angle of 30 degrees with the hori...

A:

Q: • Calculate the length and the tangent of a crest between two gradients considering the following da...

A:

Q: Draw moment for this beam

A: Consider the figure,

Q: For the angular section shown in the figure determine the following. a. The location of the X and Y ...

A:

Q: -/15 A beam is loaded and supported as shown. (a) Use the double-integration method to determine the...

A:

Q: The sides slope of a trapezoidal open channel is 1 horizontal to 1.732 vertical. The bottom width is...

A: Given data in question  Bed slope Side slope Depth Mannings constant  To find out  Velocity 

Q: What is the value of population equivalent for 90000 litres daily contribution of industrial waste, ...

A: Given data, Industrial waste volume=90000 litres /day Suspended solid content=100 mg/lt Standard sus...

Q: The stresses shown act at a point in a stressed body. The stress magnitudes are Sx = 2200 psi, Sy = ...

A:

Q: Determine the Deflection at C. Use the Any Geometric Method (once for DIM, once for AMM, once for CB...

A:

Q: A pipe of diameter 200 mm gets suddenly enlarged to a diameter of 400 mm. The rate of flow of water ...

A:

Q: AB, BE and AE of the pin-jointed truss shown in What is the ratio of the forces in the members the f...

A: Appreciate if there is detailed work with explanation and finds you helpful for ease of understandin...

Q: Problem no. 2 Determine the displacement at C. USE: E = 29X10³ ksi, I = 1200in4. 115k B- 30 ft 15 ft

A:

Q: Consider a fluid of viscosity u between two circular parallel plates of radii 'R' separated by a dis...

A:

Q: 20. Find the equation of the curve for which y" =x, and which passes through the point (1, 2) and th...

A:

Q: . Explain how  AUTOCAD DESIGN CENTER improves efficiency of  drawing process.

A: Step: 1 “Since you have asked multiple questions, we will solve the first question for you. If you w...

Q: Create a linear schedule for the construction of a 20 mile long highway. The activities and their pr...

A:

Q: Two elevations A and B which operates adjacent to each other, are approaching each other from an ini...

A: We have to determine the value of time when elevator pass each other and distance travelled by eleva...

Q: The a-t curve for a particle having rectilinear motion is shown in the figure. At t= 0, the velocity...

A:

Q: Determine the reactions on the beam. Solve for the displacements and draw the shear and moment diagr...

A: Given,  

Q: Air is flowing over a smooth plate with a velocity of 10 m/s. The length of the plate is 1.2 m and w...

A:

Q: Daw the Shear and Moment Diagrams of the beam shown. 30 kN/m

A: To draw the shear force and bending moment diagram-

Q: Following observations were made on a 4% dilution of waste water: DO of aerated water used for dilut...

A:

Q: The tensile strength of blue gum timber is 50 MPa at a moisture content of 12 percent. If the streng...

A: We have to determine the density of the timber at a moisture content of 8 percents and according to ...

Q: 1. (CONJUGATE-BEAM METHOD) Determine the maximum deflection of the steel beam shown below. E = 200 G...

A: Given:- The modulus of elasticity (E) = 200 GPa The moment of inertia (I) = 60×106 mm4 The magnitude...

Q: Given y = 3xy – y°, the discharge passing between the streamlines through the points (1, 1) and (3, ...

A:

Q: 4. The figure below shows a copper rod that is placed in an aluminum tube. The rod is 0.0058 in. lon...

A:

Q: Co e- 30 A sphere of weight W is released with no initial velocity and rolls without slipping on the...

A:  

Q: SITUATION 3: A system of block is interconnected with each other as shown in the figure. If the coef...

A:

Q: If the recirculation ratio is 1.5, then value of recirculation factor is

A: Given data, Circulation ratio for Activated sludge process=1.5 To find the value of recirculation fa...

Q: A compound curve has a common tangent 50 m. long. The first curve passing through the P.C. is a 3-de...

A: Given- Common tangent (Tc) 50 m long The first curve passing through the P.C. is a 3-degree curve wi...

Q: Why do we need mine surveyin

A: Mining surveys enable us to determine the availability of resources underground. It also helps us in...

Material Selection

A wide variety of engineering applications make use of different materials, depending upon their usage. The materials used in civil engineering vary in their properties such as strength, ductility, brittleness, and creep strength. Depending upon the application and external loading conditions, an engineer must make a wise decision for material selection. A wrong decision would fail in its functionality.