Subject: Earths Ecosystem fo Engineers As a civil engineer, what are your contributions to promote environmental awareness in our country. Give 5 examples.

Q: tion by the cross-sectional area. Is this approach t? To answer this question consider the loading

A: STress is the ratio of force to the cross -sectional area.

Q: What does the term anisotropic mean

A: Anisotropic is the property of obtaining different values when observing or measuring something from…

Q: o 59.1 mm thick rubber pads are bonded to three steel plates to form the shear mount is required to…

A: GIVEN :w =100mml=153mmν =0.48 E = 1.9 GPa∆ = 4.56mmP =?t = 59.1 mm E = 2G (1 -ν)1.9 = 2G(1-0.48)G  =…

Q: A particles moves in a straight line with the acceleration shown in the motion curve given. Knowing…

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Q: 36 kN 25mm Ø 800 mm 16mm 16 KN 16mm Ø 37 kN 1000 mm 600 mm 12mm Ø 17 KN

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Q: Q4(2). The beam is pin-supported at A, and supported by a roller at B. The lengths are 1.7 m and 2 =…

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Q: Determine the forces in members BC and CF of the loaded truss. Enter a positive number if in…

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Q: The biaxial stress system in an element is shown in the figure. Which of the following will give the…

A: Normal stress Normal stress is defined as stress that acts perpendicular to the cross-section area.…

Q: The water in a reservoir is restrained by a triangular wall. The total force (hydrostatic +…

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Q: The state of stress at a point in 2-D stress system is characterized by direct stresses of 40 MPa…

A: Given data- Stresses-σ1=80 MPa (tensile)σ2=40 MPa (compressive)

Q: A solid cylindrical shaft has a diameter of d = 20 mm and is made from steel with an ultimate…

A: Given data:- The given Solid cylindrical shaft has a diameter, d=20 mm The Ultimate Strength, Su=850…

Q: For the given frame, find the reaction at C. 12 kN/m O 13.69 KN O 14.23 KN O 10.06 kN 9.28 KN 3 m A…

A: Joint- B is pin joint so moment about point B from either side of it is zero.  Find reaction at…

Q: The liquid limit and plastic limit of sample are 60% and 30% respectively. The percentage of the…

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Q: O Application of the momentum equation to fluid flow problems is analogous to the use of the…

A: This question is related to the Fluid Mechanics. In this question we fill the blanks. As per fluid…

Q: Explain the weibull distribution to actual wind speed distribution of a typical region

A: Answer:-  A probability distribution function called the Weibull distribution is used to describe…

Q: 6.30. The passage is 1.2 m wide normal to the paper. What will be the horizontal component of force…

A: Given: Channel width, B = 1.2m To determine horizontal component of force exerted by the water on…

Q: 1. Derive the relation between the three elastic constants 'C', 'E' and 9.

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

Q: Derive a formula for the pressure difference Pa - P in terms of the system parameters in the figure…

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Q: A standard specimen of cohesionless sand was tested in triaxial compression test and the sample…

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Q: The bronze bar 7 m long with a cross sectional area of 498 mm² is placed between two rigid walls as…

A: Given Bronze Bar length, L = 7m  Area = 498mm2 Temp = 20° C gap is 3.6mm to determine temperature at…

Q: What is the transformed moment of inertia of the effective section with respect to the neutral axis?…

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Q: A magnesium-alloy Prob. 3.4-6. diameter d rod (E = 6.5 x 10 ksi) of 15 x 1 in. is encased by a brass…

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Q: 1 and 2 please :) ill give thumbs up

A: Given data: Hydrostatic force on plane surface.

Q: What is cement and how it is manufactured?

A: Define  Cement  Explain Method of manufacturing

Q: Consider joint C next. The Free-Body diagram is shown. All members are assumed to be in tension. Use…

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Q: 9m 6m ENC 40KN A 120 KN 40KN hinged 6m 25m hinged B 25m C hinged Determine all the supports…

A: Using equilibrium equation

Q: what are the differences and the similarities of solid and liquid waste in the approaches of waste…

A: Waste management includes the process of managing waste. This includes, their collection,…

Q: A force of 110 N inclined 17.4°º from the horizontal accelerates a 6.1 kg block at 8.25 m/s² along a…

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Q: A cylindrical tank 400 mm in diameter, discharges water through a 30 mm diamater orifice under a…

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Q: Compute the water/cement ratio needed to obtain no porosity in cement paste which has hydration…

A: Given values: Hydration degree = 75% at no porosity in cement paste.

Q: a. Draw free body diagram b. Determine stress in the cable c. Determine support reactions A Wo=10…

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Q: Determine the reaction components for the rigid body in the figure.

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Q: Water flows from the rectangular outlet as shown in the figure. Estimate the flow rate per unit…

A: Given that, H = 2 m, h=80 cm, the flow rate per unit width has to be determined.

Q: CORRECT ANSWER

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Q: Present a second order differential equation. Identify the corresponding auxiliary equation.…

A: Given data: 2nd order differential equation.

Q: B '6' 10 ft 4 T Figure 2-86 40 k 12 h

A: To find the reaction components-

Q: When a body is completely immersed in a liquid, its stability depends on the relative positions of…

A: Buoyancy force acts in vertically upward direction and weight of body acts in vertically downward…

Q: (Trilateration): In a trilateration network one of the triangles has the following data: AB = 400m…

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Q: A W250 x 32.7 section is used as a cantilever beam of length L= 6m. The bending stress is not to…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: With reference to the figure below, the total force (F) of the liquid on the plane surface and the…

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Q: Example - : The bearings of a closed traverse ABCD are as under. Calculate ncluded angles and apply…

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Q: of 10mm U-stirrups at the left

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Q: In a water sample, the concentrations of 2+ 2+ Ca²+, Mg²+ and Hсo are 100 mg/L, 36 mg/L and 122…

A: given- concentration of Ca2+=100 mg/Lconcentration of Mg2+=36 mg/Lconcentration of HCO3-=122 mg/L

Q: A 1.5% grade passing at station 46+20.00 at an elevation of 369.93 ft meets a -2.5% grade passing at…

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Q: 62.5mm 600mm 62.5mm 350mm Pn

A: Compression member is a structural member which is primarily subjected to axial compression. If…

Q: The pump-turbine system in the figure draws water from the upper reservoir in the daytime to produce…

A:

Q: What are the points of convergence and divergence in the approaches to waste management of solid…

A: Due to the rising amount of plastic waste, a number of regulations have been put in place that…

Q: A square box beam is made of two 20x80-mm planks and two 20x120-mm planks nailed together as shown.…

A: Given :

Q: The four rigid gears, loaded as shown in the Figure, are attached relative to gear D. Use G=12x106…

A: Given :  length :   AB = 5 ft   BC = 3 ft    CD = 4 ft diameter is same for all :  diameter outside…

Q: how is solid and liquid waste similar in recycling

A: Solid and liquid waste- Contaminated water, oil, or fuel (FOG), used motor oil, liquids, solids,…

Environmental Consequences of Fossil Fuel Use

Fossil fuels are organic materials found inside the earth's surface. They are mainly composed of dead remains of plants and animals. The primary component constituents of fossil fuels are carbon and hydrogen, which are usually burnt to produce energy. Fossil fuels are believed to be formed millions of years ago when dead remains of animals and plants were subjected to high heat and pressure.