temperature

Q: d) A carbon fibre reinforced composite is made using a volume fraction of 77% carbon. The material…

A: volume fraction of carbon fibre, Vf = 77% = 0.77 volume fraction of Epoxy material, Vm = 1-Vf =…

Q: The stress- strain curve for four materials are shown in figure below. Which material (A/B/C/D) has…

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Q: Q2 (a) Compare single threaded and multiple threaded screw and state the benefit why it has been…

A: Introduction: Threading is done for fastening two objects or for motion transmission. In swiss…

Q: Calculate the height of capillary rise in a glass capillary tube having a radius of 3.5 x10-5 m. The…

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Q: Box Beam Box Beam B D Support at A b a = 1.7 ft, b = 3.4 ft, and c = 2.55 ft. P = 3000 lb box beam…

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Q: A vacuum of 42 kPa is measured in an airflow at sea level where the ambient pressure is 101.3 kPa.…

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Q: Q1/ Fill the blanks with the suitable answers ---- with respect to time. 1) The acceleration…

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Q: 21 (a) The rotating elements in machine system often generate unbalance forces due to unbalance mass…

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Q: By using the Mohr's circle approach, c. Construct the Mohr's circle for the stress element shown in…

A: Givenσx=45MPaσy=-60MPaτ=30MPa

Q: 2,1) In a heat exchanger, determine the amount of mass per unit time of refrigerant needed to get…

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Q: Q3- B/ A round disk of 150 mm diameter is to be blanked from a strip of 3.2 mm half hard cold-rolled…

A: Given data as per question diameter of disk =150mmthickness of strip =3.2 mmshear strength =300 Mpa

Q: Q1: The weldment shown in the figure is subjected to a force F. The hot-rolled steel bar has a…

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Q: (a) The rotating elements in machine system often generate unbalance forces due to unbalance mass…

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Q: Water is added to soil compaction process to enhance the compaction process I. Act as hardening…

A: The compacting process entails compressing tiny particles between two rolls in a roll compactor.…

Q: A WATER TANK IS “L1” IN DIAMETER AND “L2” HIGH. IF THE TANK IS TO BE COMPLETELY FILLED, DETERMINE…

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Q: A projectile is launched with a speed vo= 30 m/s at angle = 60°. What is the minimum speed it gets…

A: When an object moves in a linear direction, then the distance travelled by the object in a unit time…

Q: Q3)Evaluate the following integral by using Trigonometric Substitutions Method. dx y = = S √√9x² +9

A: we need find solve given equation.

Q: Velocity of a particle is given by v = -4t+ 20 m/s where t is in seconds. What is its acceleration…

A: Given: The velocity profile, v = -4t+20 m/s The time, t = 10 s

Q: Saturated liquid water at 2.0 MPa is throttled to 20 kPa. Determine the fraction of water evaporated…

A: GivenP1=2MPa at Saturated liquid waterafter throttled P2=20kPa

Q: A Japanese spacecraft Hayabusa-2 landed on an asteroid Ryugu on 21st February 2019 in an attempt to…

A: Given questions: Write down the rocket equation and determine at its maximum momentum the fraction…

Q: (a) An 88-litre gas cylinder is filled with propane gas at a pressure of 1.15 MPa and 18°C. The…

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Q: The machine is being designed to carry out a pressing operation, as part of this a dual flywheel…

A: Answer: (a) Initial kinetic energy = 4875 Joule (b) Final kinetic energy = 4602.3 Joule (c) Energy…

Q: Find the force/ direction on the conical reducer 24" RCP 5 psi 7 ft/s CEENSOS PLUND MECHANICS 12"…

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Q: glass tube of uniform radius. Ris inserted into water at 20°C, with surface tension, o= 0.073 N/m.…

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Q: Q4/ A projectile is launched with an initial v₂ of 75 m/s at an angle of 60° with respect to the…

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Q: Q5/ The y-coordinate of a particle in curvilinear motion is given by y = 4t³ - 3t where y is in…

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Q: ajhdbasjkdbaknajsfba Saturated liquid water at 60 ºC is heated until all the liquid becomes…

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Q: Q10. The diffusivity of copper atoms in the aluminum lattice is 7.5 x 10exp- 13 m2/s at 600 °C and…

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Q: Two identical centrifugal pumps connected in series are used to pump water between two storage tanks…

A: Inner diameter of pipe, d=0.1 mTotal Equivalent length on the suction side, Ls=20 mTotal Equivalent…

Q: 2 calculate the ideal cycle efficiency and specific steam consumption (s.s.c.) of a reheat rankine…

A: Given data: Cycle : Reheat Rankine cycleThrottle conditions : 8 MPa and 773 KReheat temperature =…

Q: Find the two forces Fbc & Fac as :shown in the figure below

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Q: The strings of a guitar (Fig. 8.25) are made of music wire with diameter 0.05 mm, weight density…

A: Given Data The diameter of the string of the guitar wire is: d=0.05 mm The weight density is:…

Q: From the figure below, (a) determine the allowable stress using the yield strength (0.2% offset) and…

A: Given question: From the figure given, determine the allowable stress using the yield strength (0.2%…

Q: The thin-walled Z-section beam as shown in Fig.(1) when the shear load S_y=100N, applied in the…

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Q: Q4/A projectile is launched with an initial vx of 75 m/s at an angle of 60° with respect to the…

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Q: An universal coupling is used to connect two mild steel shafts transmitting a torque of 6000 N-m.…

A: Given                          Torque. T = 6000 N.m Shear stress for the shaft = 55 MPa    Shear…

Q: Q5/ Blocks of wood are glued '³1"|""| together to form the shaded section shown in the figure. Find…

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Q: At the position shown, end A of the rod has a rightward component of velocity of 0.6m/s and a…

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Q: a. According to the table listed below; Yield Tensile Strain Fracture Elastic Material Strength…

A: Given

Q: 12-41 Consider a circular grill whose diameter is 0.3 m. The bottom of the grill is covered with hot…

A: Grill diamter, D = 0.3 m  Radius of the grill (r) = D/2 = 0.15 m Temperature of the coal bricks, T1…

Q: What properties does an involute have? Please answer this based on the notations in the figure.

A: Although a variety of profiles can be employed to create gears, the involute curve is the most…

Q: ans b please

A: Givenσx=45MPaσy=-60MPaτ=30MPa

Q: Calculate the rotational inertia of a meter stick, with mass 0.508 kg, about an axis perpendicular…

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Q: Show that a one-DOF mechanism with only lower pairs always has an even number of links.

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Q: 10. Using 5x5 grids, determine the equation for steady state temperature distribution at T21, T22…

A: Introduction: The precise form of the steady-state temperature distribution is determined by the…

Q: Air is heated at constant pressure of 5 x 105 Pa and the volume increases from 1 to 10 cubic meters.…

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Q: b نف B By using the cosines law, if (a = :40.9 )the force R equals to 800 N P 600 N 0 R V T 81 α

A: Given data as per the question Angle α =40.90 Assuming force on TP section as a and Froce on BP…

Q: The dynamic equilibrium in circular pipe flow: Velocity profile in laminar flow CExplain in detail,…

A: Explaining velocity distribution in laminar flow in a circular pipe.

Q: "The moment about point O is

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Q: Stirrer A, B and C with a specifications of më = 5 kg, m³ = 3 kg, mc = 4 kg and ra 1 m, rв = 2 m, rc…

A: To achieve static equilibrium resultant of  centrifugal forces from all the masses must be zero.…

Joining Processes

It is the process of permanent or temporary joining of two metal pieces with the help of heat or pressure. Two metal parts are assembled by applying an energy source for the formation of a single unit. The obtained joined metals cannot be fragmented easily with the application of any force.