33. Which of the following is NOT a source reduction activity? a. product package reuse b. reducing use by modifying practices C. saving energy using recycled materials d. package or product design that reduce material or toxicity

Q: A 50 dm diameter well gives a discharge of 0.05 m³/sec. Two observations well were made at a…

A: Given data,  q = 0.05 m³/s B = 10 m Diameter of well = 5 meter

Q: The following observations were made during a tensile test on a mild steel specimen 40 mm in…

A: A )  Given data : Dia. of steel specimen = 40 mm Length of specimen = 200 mm Yield load = 161 kN…

Q: : Find maximum factored uniformly distributed load "Wu" that can be supported?, where fe'=30 Mpa and…

A:

Q: 5. The wood beam has an allowable shear stress of Tallow = 7 MPa. Determine the maximum shear force…

A: Given: The wooden beam shown in figure allowable shear stress = 7Mpa To determine: Maximum shear…

Q: om the given Figure below, determine the following: what thickness of surcharge load having a unit…

A: Effective stress = Total stress - pore water pressure

Q: A 3m-long, thin-walled section (thickness t = 4 mm, for all elements) is used as a cantilever to…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Q2) Determine the reactions and draw the shear and bending moment diagrams for the structures shown…

A: Given: An indeterminate frame with loading Required: Reaction Shear and moment diagram using force…

Q: (4) 18" If W27x84 A992 steel. Unbraced LRFD. &Mn=?

A:

Q: B. Water flows at 15 ft/s through a 6 ft wide rectangular channel as shown in the figure. The pth of…

A: Given: B=6ft,Q=15ft3/s

Q: The internal normal force, shear force, and bending moment that act the section at point A in the…

A:

Q: The coefficients of static and kinetic friction between the crate and the floor are us = 0.3 and μk…

A: Given,  W = 150 lb P = 222 lb Theta = 30°

Q: Complete the leveling field notes. Check your final answer mathematically

A:

Q: What will be the centre of buoyancy of a block floating horizontally in water. The dimension of…

A: Given- Dimensions of block- 5 m×2 m×1 m, Specific gravity of block G=0.65,

Q: Let F₁ = [F1] lb. Find the resultant R of the two forces. a) Determine the magnitude R of the…

A: Apply Tringnometric Function to open the component in both x and y direction  Force in x direction…

Q: Determine the thickness of a rigid pavement with a wheel load capacity of 54 kN, if the allowable…

A: Given data,  Allowable tensile stress of concrete = 1.6 Mpa Wheel load capacity = 54 kN

Q: SOLVE THE MIDSPAN DEFLECTION AND SLOPE AT THE LEFT SUPPORT USING DOUBLE INTEGRATION METHODS.  Show…

A: Given: Required: Midspan deflection and slope at left support

Q: Design a solid timber roof beam to carry the loads shown (roof beam, no plaster). Assume the beam is…

A:

Q: 8. Analyze and use Portal Method to determine the force and moment of the given below. Assume the…

A:

Q: 3. A flat steel bar, I inch wide by 1/4 inch thick and 40 inches long, is bent by couples applied at…

A: Given: Required: Stress in bar  Magnitude of couple

Q: 1. A wing is made up of truss based on the figure on the right. Solve for the forces on members FG,…

A:

Q: 5. A solid shaft in a rolling mill transmits 20kW at 2Hz. Determine the diameter of the shaft if the…

A:

Q: Sieve Number: 4 10 18 25 35 70 120 170 200 PAN Mass of soil retained on each sieve (g) 0 50 85 85 91…

A:

Q: Calculate the pressure, in kPa at A, B, C and D.

A: Given data Specific gravity of oil = 0.9 Hb=1m To find  Pressure in kpa

Q: A thin circular ring of mass 5 kg and radius 20 cm is rotating about its axis with an angular speed…

A: Given: A thin circular ring of mass, M = 5 kg Radius, R = 20 cm Rotating with angular speed, ω=10…

Q: 8. The right-angled frame shown in the figure carries a uniformly distributed loading equivalent to…

A: Given, a right-angled frame uniformly distributed load = 200 N Total load =1000 N  Cross-sectional…

Q: Which of the following activities is associated with the lowest level of risk? Rock climbing…

A: Concept- Risk- It is a possibility in which something bad or dangerous can happen.

Q: 7. Determine the moment at the supports. Make at least eight distributions. Use Moment Distribution…

A:

Q: Situation 1. From the figure no 1, point A is supported by a hinged while C and D are supported by a…

A: Given: Required: Reaction at support C, D and A

Q: Q1/A/ What is the difference between Geodetic Surveying and Plan Surveying? B/ Mention the types of…

A: The process or technology of scientifically measuring points on, above, or below the surface of the…

Q: Determine the force in each member of the complex truss shown in Fig. below. Assume joints B, F, and…

A: Given : This is a problem of Structural Analysis from Trusses where we have to find the forces in…

Q: 7. The 2 meter gate AB in the figure shown swings about a horizontal pivot C located 40 mm below the…

A: Given Data:Gate AB diameter =2mLocation of Horizontal pivot C=40mmTo Determine:-Depth (h)

Q: A 50g particle is moving in a straight line with velocity forces during displacement from x = 0 to x…

A: Given: Mass of particle, m = 50 g Velocity, v = 5x ms. Displacement from x = 0 to x = 9 m.

Q: lift. The ordinate of the uplift pressure at a point is found to be 2.8 m while designing the…

A: Given- Uplift pressure at a point h = 2.8 m Specific gravity of the concrete floor G = 2.4 Design…

Q: 9. (Darcy's law, Henry Darcy found that when ground water flow is laminar and the aquifer is fully…

A:

Q: : The T- beams sections shown in the figures below. f'c-28 Mpa, fy-420 Mpa. Calculate the design…

A: Given   f'c = 28 MPa  And fy = 420 MPa

Q: 3. From Figure 3.1 calculates angular error, traverse accuracy, adjusted coordinate (N, E), adjusted…

A: Data given Find: (a) Angular error (b) Traverse accuracy (c) Adjusted coordinate (d) Adjusted…

Q: Find BA using moment-area method. Use E = 2,000 k/in^2 and 1 = 400 in^4. 3 k A 3' B 9' 9 k с 3' D…

A: Given: Beam with loading  E = 2,000 k/in^2 and I = 400 in^4  Required: Slope at A using moment area…

Q: Determine the deflection at points B and C of the beam shown in Fig each segment are indicated in…

A: A )  E = 200 GPa   To Find : Deflection at points B and C ? A problem of Structure.

Q: The elevation of BM A = 611.88' BS (plus sight) on BM A = 6.33' IFS (minus sight) on STA 0+00= 1.50'…

A:

Q: 6. Assuming an amount of air breathed daily is 11.3 m³ and the slope factor of chloroform is 0.08 kg…

A: The given data is shown below: Amount of air=11.3 m3Slope factor=0.08 kg day/mgBody weight=65 kgLife…

Q: -5 @ 3m-15m- C F H J K ML boo I A 4@4m=16m B D G E 60 kips A For the truss shown, what is the force…

A:

Q: Fig shows the bar subjected to a tensile load of 50 kN find: (i) the diameter of the middle portion…

A:

Q: Q3/ A survey line AB crosses a river. Line DF and CG are run perpendicular to the survey line having…

A:

Q: Find the deflection AD using the unit-load method. Use E = 30,000 ksi and I = 500 in^4. 6' 30 k 6'…

A: Given Data  E = 30,000 ksi  I = 500 in4 Find the deflection at D using unit load method.

Q: = If u = xy + 2y³x. v = -0.5y² + 6x³z and w incompressible flow, value of will be 5y²x - y³z + x,…

A:

Q: Explain the basic steps you would use for a reinforced concrete design problem/project.

A: Context: Basic steps for reinforced concrete design problem

Q: For the cross section shown below the coordinates of the centroid in reference to x-y axes shown…

A: Given: A composite cross section Required: x and y coordinate of the cross section

Q: A 100 ha watershed received rainfall at a rate of 5 cm/hr for 2 hours. If the runoff generated by…

A: Given data- Area A=100 ha watershed, Rainfall rate = 5 cm/hr for 2 hours, Runoff is generated by 1…

Q: A steel beam, of lengths a=4 m and b= 3 m and a hollow box cross section, is supported by a hinge…

A: A simple support beam with the hinge at A and roller support at B and an overhang portion BC. On…

Q: 2. Find the moment at the supports of the continuous beam shown. Make at least eight balances. Use…

A: To find the Moments at the supports suing Moment Distribution Method

Mechanical Processes

In civil engineering, the materials have to undergo a series of manufacturing processes before using them in construction and structural applications. These manufacturing processes form the foundation stone of mechanical processes. Some of the civil engineering materials such as bars, metallic beams, metallic columns, surveying equipment, earthmovers, overhead cranes, structural and construction components, and even cement that is the most fundamental construction component need to undergo different manufacturing processes before they are ready to use. These processes are mechanical.