Find all numbers d such that the average value of f (x) = 2 + 4x-3x2 on [0, d] is equal to 3.

Q: glass cylinder 5 cm internal diameter and with a screen at the bottom was used as a falling head…

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Q: A bolted lap joint is shown in the figure. The bolts are 19mm in diameter. Effective diameter of the…

A: Given: The diameter of bolt is 19 mm. The diameter of hole is 23 mm. The thickness of plate is 12…

Q: (b) Describe how to use the virtual work principle to find the horizontal displacement at D in the…

A: AB = 2L BC = L CD = L EI constant

Q: cylindrical sample of soil has a height of 205mm and a diameter of 102.4mm. The sample was found to…

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Q: 1- Consider the soil profile shown below subjected to the uniformly distributed load, Ao, on the…

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Q: A sand deposit of 12 m thick overlies a clay layer. The water table is 3 m below the ground surface.…

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Q: The normal weight plain concrete beam shown is a simple span of 3m. It carries a dead load including…

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Q: A 300-N force is applied to the handle of the winch as shown. The force lies in a plane which is…

A: Given that  Force F = 300 N  Force lies in a plane that is parallel to the y-z plane and is…

Q: Determine the deflection at free end. E is constant. Use Area Moment Method. 21 I L/2 В 8 = tCA P.

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Q: A rectangular concrete slab, 3 m x 4.5 m, rests on the surface of a soil mass. The load on the slab…

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Q: A permeameter of 8.2cm diameter contains a sample of soil of lemgth 35cm. It can be used either for…

A: Data for both Constant head test and falling head test is given. As the same soil is used in both…

Q: If the bicarbonate concentration of a leachate is 1000 mg/L and the pH measured in the field is…

A: Given:- The concentration of the bicarbonate of a leachate is 1000 mg/L The measured pH in the field…

Q: 3. The box beam supports the concentrated loads 2P and P. Compute the maximum allowable value of P…

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Q: Prob. 1. Draw the shear force and bending moment diagram due to the applied load for the given…

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Q: 2. If the azimuth is 111°, the compass quadrant bearing is: a)S 69° E b)N 11° W 3. If the azimuth is…

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Q: ompute the total vertical stress incre

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Q: Choose the correct answer An oil droplet in gas tends to move vertically downward because of the…

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Q: sample of sand, 5 cm in diameter and 15 cm long, was prepared at a porosity of 60% in a…

A: given data : diameter (d) = 5cm/2 = 0.25 cm length (l) = 15 cm = 0.75 m porosity = 60% height (h) =…

Q: The pressure tank shown is fabricated from spirally-wrapped metal plates that are welded at the…

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Q: The empirical studies (by Head and Ries, and by Trefler) of the US-Canada FTA found that after the…

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Q: There is an upward flow of 0.06 ml/s through a sand sample with a coefficient of permeability 3 ×…

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Q: 1. A connecting rod supported by a knife-edge at point A. For small oscillations the angular…

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Q: Draw the influence line for member CD. F G H A 3 m E B -4 panels at 4 m = 16 m

A: To draw :- ILD for member CD

Q: 5. What is a some of the analysis method for axial force in truss member? Method of Joint Method of…

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Q: For the given simple beam in Fig. 3.8, draw the normal force, shear force and bending moment diagram…

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Q: SLOPE DEFLECTION METHOD 1. Draw the shear and mome

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Q: A .What is the value for HB? * b. What is the value for x?  c. What is the value for y? *  d.…

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Q: The determination of the proportions of various sized aggregates in the aggregate mass is called as

A: The determination of the proportions of various sized aggregates in the aggregate mass is done by…

Q: Based on the soil classification test, particle passing on sieve No. 200 is 89%, Liquid Limit is 38%…

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Q: d/3 NA

A: given- depth of the section=dwidth of the section=bneutral section crosses mid way of the middle d/3…

Q: 1. Draw the shear and moment diagrams for the beam shown. El is constant. 6 kN/m 10 kN 4 m 4 m 6 m…

A: Slope deflection is a displacement based method in which equilibrium equation used to calculate…

Q: The stresses shown act at a point in a stressed body. Normal and shear stress magnitudes acting on…

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Q: 2. The angle of intersection of two tangents is 36". A circular curve is joining these tangents to…

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Q: A permeameter of 8.2 cm diameter contains a sample of soil of length 35 cm. It can be used either…

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Q: Determine the force in each member of the loaded truss. The force is positive if in tension,…

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Q: 4.3 A homogeneous circular cylinder of length h, radius r and specific gravity S, floats in water.…

A: To find :- the value of S for which the floatation will be unstable.

Q: Though risk assessment is commonly used in decision-making in many environmental related problems,…

A: Following are the Major Sources:

Q: 4.11 A solid cylinder of circular section of diamete d is of material with specific gravity S This…

A: We have :

Q: A camera equipped with a 152 mm focal length lens is used to take a vertical photograph from a…

A: Given data: Focal length, f = 152 mm Height, H = 2780 m Elevation, h = 500 m

Q: 60 mm 110 mm 110 mm 3 110 mm 150 mm ww 00 P.

A: Given Data : t = 12mm w = 400 mm Fu = 248 mpa Bolt dia = 34 mm

Q: The target mean strength of the M20 grade concrete is 27 N/mm?. What is the value of standard…

A: To Determine Value of Standard deviation, σ

Q: A single row of sheet piles is driven into a permeable layer as shown in the figure. Given: • H =…

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Q: Water flows at the rate of 0.09 ml/s in an upward direction through a sand sample with a coefficient…

A: Given data: Discharge = 0.09 ml/s Q=0.09 ml/s1 ml= 1000 mm3Q=90 mm3/s coefficient of permeability =…

Q: 25 kN/m A B 80 kN-m 50 kN-m 6 m

A: A loaded beam is given and it has been asked to determine support reactions and to draw shear force…

Q: An unconfined aquifer is known to be 32 m thick below the water table. A constant discharge of 2…

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Q: Can you explain what EUV is and its importance in society ?

A: EUV or EUVL means Extreme ultraviolet lithography which is defined as an optical lithography…

Q: 4.5 kips/ft A B C - D 3 ft 9 ft 3 ft

A: ∑MA=0⇒VC·12ft -4.5Kipsft·12ft·3ft+12ft2=0⇒VC =40.5Kips∑Fy=0⇒VA+VC-4.5Kipsft·12ft=0⇒VA=13.5Kips.

Q: is subjected to plane stress. Each grid square is 340 psi in size. (a) Determine the stresses σx,…

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Q: Give three situations for the types of fire

A: Following are the some of the Situations of various fire types:

Q: A permeameter of 8.2 cm diameter contains a sample of soil of length 35 cm. It can be used either…

A: We have to find the time in seconds required to fall the head from 150 cm to 100 cm

Drainage of Pavements

Pavement Drainage holds ample significance, as it prevents the accumulation of water or any liquid on the surface of pavements and ensures proper drainage system. With proper design and gradual slopes provided, the water gets easily removed from the surface into the drains, which are essential during heavy rains and unusual weather conditions keeping it less prone to accidents and increasing the durability of the pavement structure.