For a disc-shaped particle of diameter 2.55 mm and length 1 mm, calculate the following diameters: d) the sieve diameter (width of the minimum aperture through which the particle will pass); e) the projected area diameters (diameter of a circle having the same area as the projected area of the particle resting in a stable position).   Explain

Q: Q1:: Consider a large cubic ice block of (1 m') surface area floating in seawater. The specific…

A: The given question is based on the Archimedes principle, the loss of weight of the immersed body in…

Q: 3) Explain the common properties of dense, uniform, gap and open gradations. What is the main…

A:

Q: What will be the area ratio of a split barrel sampler having inside diameter of cutting edge as 35…

A: Given: Outside diameter of cutting edge, A1=51 mm. Inside diameter of cutting edge, A2=35 mm. Inside…

Q: Compute the total length of the 16 mm diameter bars shown in the figure 75 mm 7- 16 mm diameter L…

A:

Q: . What is a particle size analyzer and what is the principle it works upon?

A: A particle size analyzer is is used to determine the size and arrangement of particles that make up…

Q: 1. Classify the porosity in Helium Porosimeter method  and give the reasons of error ?

A: Q 1) -The grain density and porosity is measured on cleaned and dried plugs by a helium porosimeter…

Q: b) The following information has been collected in the lab during "Head Loss in Bends and Fittings"…

A: Part B answer Given data Manometer readings for sections before and after a bend: h1=326 mm and h 2=…

Q: Following are the results of a sieve analysis: U.S Sieve No. Diameter (mm) Mass Retained (grams)…

A:

Q: for

A: OSTWALDS EQUATION:time=A×μρμ=viscosity=0.98poise=0.98×0.1 Nsecm2ρ=0.02gcc=20kgm3 A=?

Q: Sample 6: 300 mm x 50 mm × 1.37 mm Mass: 18.54 g

A: First calculate it's Density Use the formula given below Density = mass/volume

Q: Calculation: T = (2Pmax)/(TtLd) Where: T= splitting tensile strength, psi (MPa) Pmax = maximum…

A:

Q: The 50 cm diameter circular disc rotating at a constant angular speed of 400 rpm / minute is on the…

A:

Q: Methods A – Pycnometer or Flash Method make up computation example with solution Mass of specimen…

A: Mass of specimen = 24 g. As specific gravity(G) = mass of specimen(S)/mass of displaced water(V)…

Q: е. 650 ton of Sample1 and 150 ton of Sample 2 are available. How many Kg of particle size bigger…

A: e. Calculate the % of retained for each sample. Calculate the same proportion with 650 ton of Sample…

Q: c) Name the fitting from the lab experiment (excluding the valve) that should have the highest head…

A: In laboratory experiments involving fluid flow, the fittings used can have a significant impact on…

Q: An electronic scale at an automated filling operation stops the manufacturing line after three…

A: Let x denotes the number of packages detected until the third weight packages is detected. Given -…

Q: From a particle size distribution curve, it is found that 60% of particles are finer than 4.5 mm and…

A:

Q: Discuss the results in the following graph?

A:

Q: What is the typical diameter of the Marshall sample? O 70mm O 80mm 90mm O 100mm

A: Marshall test is used to measure the load and flow rate of bitumen sample with different bitumen…

Q: The following data is the result in performing the ASTM C128, Determine the Apparent Specific…

A:

Q: Q in the viscosity experiment we found the following data of sample: Mass -7.78 gm, volume 10.01…

A:

Q: In a falling head permeameter test, the head drops by 5 cm in 10 minutes from the initial head of 30…

A:

Q: The initial length and diameter of all three samples are in a ratio of 2:1, with the length being…

A: Given:- The ratio of the initial length and diameter of all three samples = 2:1 The value of the…

Q: Percent Passing 90 80 70 60 50 What would be the closest number for the uniformity coefficient (Cu)…

A: Given InformationTo find the value of Cu from the above graphs

Q: In a falling head permeameter test, the head drops by 5 cm in 10 minutes from the initial head of 30…

A:

Q: Question Bank - Centroids Four bodies A, B, C, and D (which can be treated as particles) are…

A:

Q: Sample Problem 7.1 The 100-lb block in Fig. (a) is initially at rest on a horizontal plane.…

A: Given data-

Q: The BOD5 of a sample is 75 mg/l for the value of k equal to 0.345/day. Determine the value of BOD…

A: Given: 5 day BOD, L5 = 75 mg/lt Reaction rate constant, k = 0.345/day

Q: The lab methods discussed in class are not the only means of measuring specific gravity- one can…

A: Given  SSD WEIGHT= 618 g

Q: NUMBER OF POSITIVE TUBES SAMPLE DILUTION Sample A Sample B Sample C Sample D 5 10.00 1.00 4 0.10 5…

A:

Q: From the results of a sieve analysis given below compute for the coefficient of uniformity Sieve No.…

A: To find the Coefficient of uniformity

Q: image

A: Given:- Frictional force, F=0.5N, Part 1 wt. = 0.15 kg Part 2 weight = 0.3 kg Part 3 weight = 0.05…

Q: The specifications of an electrostatic precipitator system used for collection of particles 150 μm…

A: The specifications of an electrostatic precipitator system used for collection of particles150 μm…

Q: The area ratio (A) of the sampler

A: Given data, Internal dimeter of a shelby sampler,di=48 mmExternal diameter,do=52 mmDetermine the…

Q: The wavelength of a stone moving at 1 m/s is 1.3 x 10-31 m. What is the mass of the stone? A 8 g в)…

A:

Q: The following data are gathered from an Experiment to determine the densities of common liquid. Each…

A:

Q: What is the relationship between relative supersaturation and particle size?   Logarithmic…

A: Introduction- The approach of measuring the propensity for urine to dissolve or form crystals, known…

Q: a) What is the difference between major loss and minor losses in a pipe network? Give at least three…

A: a). Major Losses Minor losses Major losses occur due to the friction effect between the moving…

Unit Conversion

Standard units are also called SI units. SI units are used for measuring a physical quantity satisfying certain conditions. There are two types of units: fundamental units and derived units. Fundamental units are physical quantities that are independent, that is, they do not depend on other quantities like mass, length, or time. There are plenty of quantities in our lives which need to be measured and compared. Measuring is the comparison of a particular physical quantity with its reference value. A unit is a measure of a fixed physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with.