A certain material having a specific gravity of 3.52 in a 250 mL beaker was found to have weigh 484 g. What is the porosity of the material? a. 0.68     b. 0.38     c. 0.45    d. 0.29

Q: A concrete beam sample has a width of 5 inches, a depth of 6 inches, and a length of 20 inches. The…

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Q: The coefficient of kinetic friction between the 20-kg crate and the inclined plane shown in Egure 1)…

A: Given data: Mass of the crate m=20 kg Coefficient of kinetic friction: μ=0.2 The velocity of the…

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Q: Determine the value of work done if force applied on crate is 12.5 N and displacement of crate is 2…

A: Introduction : The given question is related with mechanics . In this question we are provided with…

Q: What can you conclude?

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Q: ry condition

A: Given that 10 Kg sample of an aggregate Moisture Content= 0.07%Now

Q: Problem A sample of a dry coarse grained material of 500 grams was shaken through a nest of sieves…

A: Size of sieve for which 60% of sand passes, D60=2mmSize of sieve for which 300% of sand passes,…

Q: Coarse aggregate is placed in a rigid bucket and rodded with a tamping rod to determine its unit…

A: Volume of bucket =14L=0.494 ft3weight of bucket= 9.21kg=20.20 lbweight of bucket filled with dry…

Q: Sieve Apperture (um) Weight Retained, (g) Weight of ore = 500 g 100 50 200 150 125 100 75 45 What is…

A: Size of ore is 500 grams Sieve Aperture µm Weight Retained g Oversize Particles g Undersize…

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A: Given table-

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Q: A simple platform having a stair will be constructed, as an estimator, your boss gave you an…

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Q: Discussion: > for fine aggregate (sand): 1. Draw a relationship between sieve size (mm) (x-axis) and…

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Q: What will be the mixing ratio of X aggregate when the following aggregates are mixed in such a way…

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Q: Compute the mass fraction of a ferrite and cementite in pearlite.

A: Lever rule: - It is defined as the rule that helps to find mass fraction of every phases.

Q: Table Q16 shows the calculated percentage proportion for each stockpile. Determine the blending of…

A: The blending of percent passing for 3.35 mm sieve size (B %)= percentage passing of each stock…

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A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: results shown in the Table below, Calculate the percent passing through each sieve. Plot percent…

A: Calculate the percentage of soil retained over each sieve, % retained = Weight of soil…

Q: The weight of aggregate having specific gravity 2.65, completely filled into a cylinder of volume…

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Q: PROBLEM 3. Ifa pressure applied to 1 kg of water is 13.2 x 10^7 N/m 2 causes a percentage reduction…

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Q: Q4: We have a mixing ratio of 1:2:4:0.5 what does it mean. Calculate their quantities in m3? The…

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Q: Aggregates samples (coarse and fine) were placed in a pan and then weighed. The weight was 1,045.1…

A: To find out the moisture content of the sample in percent.

Q: trapezoidal gutter is to be made from a tin by bending up the edges. If the tin has a width of 12…

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Q: 5. Calculate: i) apparent specific gravity ii) bulk specific gravity iii) apparent particle density…

A: A=mass of oven dry sample=480gB=mass of pycnometer filled with water=1400gC=mass of pycnometer…

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Q: 4. Which among the following is present in pipe flow? a) Viscous force b) Inertial force c) Gravity…

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Q: A compressed liquid is a cylinder that has a volume of 0.400 m ^ 3 at 70Pa and a volume of 0.396m ^…

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Q: What is the fineness modulus of fine aggregate

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Storm Sewers and Detention

The storm drains system transports rainwater or stormwater and other runoff from roads, parking lots, and roof downpipes directly to nearby creeks, rivers, or the sea without any treatment.