1) What material has the most significance/importance in the modern construction? 2) Which material is the most ecological friendly material? why? 3) Which material is the most sustainable material? why?

Q: 12. Jet propulsion of ship is less efficient than screw propeller due to

A: To find: Why is jet propulsion ship less effective than screw propeller .

Q: Gabbro is found in the oceanic crust and is distinguished by its black or dark .. * .color

A: Introduction:  This question comes from geotechnical and geology engineering. Gabbro is a coarse-gra...

Q: The force in DB of the truss shown in below figure is 5m 2W 5m E W B. 600 D.

A: Answer - Option A ( 5W tension ) is correct   

Q: A fuel oil tank is an upright cylinder, buried so that its circular top is 14 feet beneath ground le...

A: We know that work =Force * Displacement

Q: Situationi1. A W40 x 298 column is 9m long and is braced at the top and bottom against sidesway in b...

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Q: 80 kN 10 kN/m 2 m RA 8 m Rc Fifigure P-405

A: Idea to solve this question is simple first of all we will find out what are reaction forces then we...

Q: D 4 3

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Q: . Floor beams of Group B timber are spaced 1.2 m centres, on a clear span m, with a bearing of 20 cm...

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Q: A copper rod of length L = 18.0 in. is to betwisted by torques T (see figure) until the angle ofrota...

A: Given data: Length of bar (L)=18 in Angle of rotation =3.08∘

Q: A proposed elevated tank for a certain community has a diameter of 72 inches and a height of 120 inc...

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Q: A continuous beam 250 mm x 450 mm carries 6 numbers of 12 mm diameter longitudinal bars as shown. Th...

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Q: 1. A 44-feet span beam is used to support a three-wheel load composed of 4-kip load, 8-kip load and ...

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Q: An observer standing on the deck of a ship just sees the top of a lighthouse. The top of the lightho...

A: Since the top of lighthouse can be seen from large distance, so earth curvature is taken into accoun...

Q: Surface igneous rocks are characterized by their smooth * .texture and .. crystals ......

A: large 

Q: 0, connected in series, discharge 3.65 ft3/s with a loss of head of 25 ft. Each pipe has a length of...

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Q: Problem 1. Use virtual work method and determine the following unknowns on the frame shown below. Us...

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Q: positive and negative moments.

A: A simply supported overhang beam spanning over the entire length of 9 m is given. The cross section ...

Q: A 3.5˚ curve is to be designed on a highway with a design speed of 60 mi/h. Spiral transition curves...

A: Given, Degree of curve, D=3.5°Design speed, S=60mi/hrAngle of deflection, ∆=40°P.I station=15100+26t...

Q: 30 kN 50 kN B C D 1m 3 m 2 m Figure P-403

A: We have to solve the above given beam using integration method with slope intercept as per the solid...

Q: Water at 20°C is siphoned from a reservoir as shown in following figure. For d = 8 cm and D = 16 cm,...

A: Given,d=8cmD=16cTemperature of water =20°C

Q: 30 kN 50 kN to B D A 1m 3 m 2 m Figure P-403

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Q: The profile of the ground surface along which the center line of the roadway is sloping uniformly at...

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Q: A GPS satellite crossed your meridian today at 12:00 noon. When will it cross your meridian in the n...

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Q: P = 8.0 kN A cantilever beam of length L 2 m supports a load P 8.0 kN (see Figure 4). The beam is ma...

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Q: What length of super elevation runoff should be used to achieve a super elevation rate of 10%? The d...

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Q: 3. 1. Two pipes with C1 = 120, connected in series, discharge 4.75 cfs with a loss of head of 27 ft....

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Q: A certain battery with potential difference of 2 Volts can deliver 10 Joules of energy, determine th...

A: PHYSICS:

Q: An overhanging beam ABC is subjected toa couple MA at the free end (see figure). The lengthsof the o...

A: Given:- overhanging beam ABC To find:- the angle of rotation θA and deflection δA at end A.

Q: Find the collapse load in support moment capacities are the same as the midspan moment capacities in...

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Q: 8. If the pressure remains a constant, then

A: To find: What happens when pressure remain constant.

Q: Lo to op- P2.6-7 kN, as shown in Fig. P2.6-7. If the steel has a modulus of elas- ticity E = 200 GPa...

A: We have to determine the value of change in length of the column and the change in the thickness of ...

Q: The azimuth from north of the forward and backward tangents of a 4 degree curve is 260 degree and 28...

A: Given data -  Degree of curve = 4°  Tangents = 260°(forward) and 280° (backward) P.T = 10 + 525.25  ...

Q: A roof truss is loaded as shown. Determine the force in member DF, EG, JL, and GI.

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Q: CIven: Pin-Pin conne cTion, UNBROCCD LenGTt a 18 ft 18 ft, E- 200,000 MPA, y= 248 MPA, FS.= 2.5 REQR...

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Q: Section 11.1 For Problems 11.1 through 11.16, compute the reactions for the beams and frames.E and I...

A: We have to determine the value of reaction in upward direction at the point B as per the given data ...

Q: ble, suspended between two points as shown in the figure below, is subjected to AUDL of 5kN per hori...

A: Given data : point load = 280 kN uniformaly distributed load = 5 kN/ m (horizontal)  

Q: If a concentrated moment of 200 kN.m is applied at joint 'O', magnitude of moment transferred in mem...

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Q: The stress field in a loaded aluminum plate was determined as -2x² + 3y² 3x + y + 5] O = .Зх + у +5 ...

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Q: 9-D11 The same beam is now using glue instead of nails. The beam has a shear in. in. 16 load of 300-...

A: Solution: Shear V = 300 lb τ=V QIt I=BH312-bh312=3.375 × 8312-3 × 6.5312=144 - 68.6=75.3 in4 τ=V QIt...

Q: A contracted rectangular weir 10.0 ft long discharges water under a head of 147/16 in. Compute the d...

A: Solution: Given: Length of weir(L)=10ft Head (H)=147/16=9.18in=0.765ft By the Francis correction for...

Q: E A B C This is a treadle A load (man's weight) is applied at point B. The treadle is supported at P...

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Q: A circular tube of aluminum is subjected totorsion by torques T applied at the ends (see figure).The...

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Q: Question: 1. What is a "steel deck floor system"?  2. How does a steel deck floor system compare to ...

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Q: In order to produce a maximum shearing stress of 75 MN/m2 in the material of a hollow circular shaft...

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Q: d 1.59 m d = 5.22 feet Problem 8-12 0-mm-diameter concrete pipe is laid on a slope of 1 m per 500 m ...

A: To Determine From where sinθ is taken from, in the solution given.

Q: What pressure must be applied to water to reduce its volume by 1.25 % if the bulk modulus of elastic...

A: Solution  Given  Reduce in volume percentage ∆V/V=1.25%=0.0125Bulk modulus K =2.19Gpa=2.19×1000 Mpa ...

Q: 200 lb/ft |A BMATHalino.com H 2 ft 4 ft 2 ft R1 = 900 lb Load Diagram 500 lb MA MATHaling

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Q: You plan to perform a tiered LCA of a microwave. An environmentally extended economic input-output L...

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Q: 2. Draw the FBD of the entire structure C 18 kN 2 m В 2 m E 2 m A -3.6 m-

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Q: stone concrete slab that is used for an office. The slab is 200 mm thick. Sketch the loading that ac...

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