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Q: Define thickening time of cement?

A: It is a time duration in which cement remains in a fluid state and this cement is capable of pumping...

Q: Calculate the support reaction forces of the system given in the figure and draw the Norma Force (N)...

A: Shear Force is the net vertical force on either side of the section The effect of the shear force is...

Q: 4.152 Compute the forces in members EF, NF, and NO. LMNO 300 KN P -8 pancls e5 m - 40 m- Dimensions ...

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,...

Q: The four arms of a porter governor is 250 mm long. The upper and lower arms are pivoted to links 40 ...

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Q: Brief the Mechanical refrigeration system highlighting the working principle, process, componentsand...

A: Vapor-compression refrigeration is based on the Second Law of Thermodynamics, heat energy does not s...

Q: three kg of saturated water at 125 kPa is completely vaporized. Calculate the volume

A: Use steam table To find out the specific volume at 125KPa Use Interpolation Method 120.82-125120.8...

Q: 3. What is the rate at which the pressure changes at point where the ratio of pressure to its volume...

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Q: The tool life equation for HSS tool is VT0.14f 0.7d 0.4 = Constant. The tool life (T) of 20 min i...

A: Given data: The initial tool life is T = 20 min. The initial velocity is V = 40 m/min. The initial ...

Q: The first step of a thermodynamic cycle is an isobaric process with increasing volume. The second is...

A: As it is said that the first step is an isobaric process having increasing volume, it means that the...

Q: The concrete dam in the shape of a quarter circle. Determine the magnitude, location and the directi...

A: Let the Fv is the vertical component and Fh is the horizontal component Fv=ρgAABCbFv=1000(9.81)4(4)-...

Q: Two rollers of the same diameter shown in the figure are supported by an inclined plane and a vertic...

A: Draw the free body diagram of roller 2.

Q: A new design of Saturn 11 rocket with mass 1.89 x106 kg has a propulsion engine that can eject gases...

A: mass of the rocket mr=1.89×106Kg relative speed of gas Urelative= 362.21m/sburning fuel rate, dmdT= ...

Q: The 3 hinged parabolic arch shown below, has a span of 160m. The two supports are hinged and third h...

A: Data given - L = 160 m RB = 95.25 kN HB = 336 kN

Q: Question 1: Draw the Mohr's circle and find the principal strains and orientation of principal plane...

A: Given, εx = 800 X 10-6 εy = 100 X 10-6 γxy = -800 X 10-6

Q: The magnitude of the force P is 50 kN. Determine the moment of P about (a) point A; and (b) point B....

A: Given, The magnitude of force P is 50 KN So, the force vector P→ = -Pcos25i^ + Psin25k^ P→ = -50cos...

Q: Draw the p-V and T-s diagram

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Q: Two cylindrical hollow shafts with shear modulus G = 77 GPa are welded together to a rigid connectin...

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Q: Two wedges B & C are being used to lift the block A. If the coefficient of friction between all ...

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Q: Consider the given mechanism and provide thefollowing requirements for this mechanism 1-Draw kinemat...

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Q: A household radiator has an inlet temperature of 73.2 oC and an outlet temperature of 42.5 oC. The w...

A: Given, Initial Temperature (T1 ) = 73.2°C+273 = 346.2 K FInal Temperature (T2 )= 42.5°C + 273 = 315....

Q: A hollow circular shaft of inner radius 20 mm, outer radius 40 mm and length 1 m is to be used as ...

A: Given data: The inner radius of the shaft is ri = 20 mm. The outer radius of the shaft is ro = 40 m...

Q: How can a built-up edge cause a reamer, or other cutting tools, to produce a rough surface finish an...

A: When the cutting operation of a ductile material with a long contact of chip and tool is carried out...

Q: please show steps with explanation of the formulas and calculs for more understanding. Thank you!

A: Given data: The rate of heat produced by person is Q = 600 Kcal/h. The time in which mass of water ...

Q: The quality of water is 50% at 500 psia. Calculate the specific volume.

A: 1psia=6894.75Pa 500 psia = 3.44 Mpa Quality =50%=0.5 From the steam table At 3.44 Mpa vf=0.001233 v...

Q: Question ) A mechanically cleaned bar rack screen is installed ahead of a velocity controlled grit c...

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Q: The rim of a flywheel has the cross section A-A shown. Determine the volume and mass of material nee...

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Q: Practice Problem 2.4.11: The magnitude of the force F is75 lb. Calculate the moment of F about the x...

A: Data given F = 75 lb

Q: A person inverts a heavy cylindrical glass above the surface of a swimming pool. The glass is then i...

A: Initially, let p1=patm=14.7 psi p1=14.7×144 psfp1=2116.8 psf

Q: 1 and 2 please

A: As per Bartleby's policy, I can answer only the first question. please resubmit the second question

Q: find the centre gravity of a semicircular section having outer and inner diameters of 200 mm and 160...

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Q: Transport geography is concerned with movements that take place over space and the physical features...

A: Generally, physical constraints affect the transport the most as the lack of physical infrastructure...

Q: Please solve very soon completely

A: Calculate the support reaction as follows, RA+RB=120+50×5RA+RB=370 kN .......... (1)Taking mome...

Q: A weight W = 300# is suspended by a cable system as shown in the figure. a. Calculate the moment of ...

A: a) Moment of force W about point D can be determined as

Q: Determine the location y of the center of mass G of the assembly. The block has a mass of 3 kg and t...

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Q: a. Compare the size of the force placed on your bicep muscle to the force of the 20 lb dumbbell lift...

A: The weight of the dumbbell is given by, Consider some essential dimensions.

Q: There is a flow of fluid compressible in permanent regime in a circular section convergence. Knowing...

A: given flow weight =1.8N/s circular section convergence d1=15cmd2=7.5cmspecific volume at section 1, ...

Q: 4.156 Determine the angle e that maximizes the tensile force in member BC and calculate the maximum ...

A: Click to see the answer

Q: A closed room containing hot air is used to cool down slabs of asolid with a conductivity of 160 W/m...

A: Givenc=heat capacity=920 J/kg.Kρ=density=2950 kg/m3h=convection heat transfer coefficient=200 W/m2.K...