Which of the following are achieved by post printing processing? Select all correct answers. A. Smoother feel B. Higher durability C. Antimicrobial resistance D. Color What is the reason most 3D printed products do not have a smooth finish after coming out of the printer's tray? A. Printing file size and model resolution B. The layering fabrication method C. The material attributes D. The interaction with support materials Which of the following are post processes that can be applied on 3D printed objects? A. Sand paper polishing B. Lacquering C. Metal coating D. Thermal treatment

Q: 11.16 (B). When a load of 20 kN is gradually applied at a certain point on a beam it produces a…

A: Load, P1= 20 kN Deflection, ∆1= 13 mm Maximum bending stress, σ1= 75 MN/m2   Load that is falling on…

Q: A A particle is moving along a curve. Its x position is described by x = t² m while its y position…

A: Given data x = t2y = 2+t4 [ Note : According to Bartleby's Answering Guidelines only the first three…

Q: An airplane has a mass of 50,000 kg (without load), a wing area of 360 m2 , a maximum lift…

A:

Q: 8.59 Two tanks A and B, of constant cross-sectiona! area of 10 m² and 2.5 m², respectively, are…

A:

Q: (b) A simple beam ABCD with a uniformly loading and a single load at point C is shown in Figure…

A: (i) Draw the free-body diagram of the given beam.

Q: Evaluate the specific volume, temperature, dryness fraction, internal energy, enthalpy and

A: To find The specific volume  Temperature  Dryness fraction x Internal energy u Enthalpy h Entropy s

Q: propeller shaft for a small yacht is made of a solid steel bar 104 mm in diameter. The allowable…

A:

Q: M = 3.0 60 A = 40° ة و 6 = 20°

A:

Q: Calculate non-zero stress components (normal and shear) at points A, B and C. Point C is located at…

A: Given: The length of the bar→L=100 mm=0.1 m Diameter of the bar→d=15 mm=0.015 m At point A: Because…

Q: The tangential acceleration of the centrifuge is given by    a  =  0.5 t    m/s/s    where  t  is in…

A:

Q: Q1: Calculate the thickness of a triple riveted lap joint, if the rivet diameter of five plates is 5…

A:

Q: Determine the diameter for the cylindrical cup

A: Given data; Neglecting the variation in the sheet thickness;  Determine the diameter ? Where,  10 mm…

Q: surface roughness R. (in um) is a

A: Given; Assume that the surface roughness profile is triangular as shownschenatically in the figure.…

Q: The assembly is made of the slender rods that have a mass per unit length of 2 kg/m .  Determine…

A: Find the mass moment of inertia about point O. Mass per unit length = 2 kg/m

Q: Give 5 examples of jobs where sealant and adhesive can be applied or used.

A: 5 examples of jobs where sealant and adhesive can be applied or used

Q: (c) At p = 28 MPa, T=500°C, find v in m³/kg and h in kJ/kg. (d) At T = 10°C, v = 70 m³/kg, find p in…

A: (c) Write the given data. p=28 MPaT=500 °C

Q: 1. En la figura #1, la PB= 165,0 kPa (man), determina las alturas "x" y "y", en metros. Dr=0,85 agua…

A: Given PB=165.0 kPA (man)

Q: 1. A particle is moving in a straight line with the acceleration shown on the graph. Knowing that…

A:

Q: Use the force velocity curve below to answer the question below: U2 Muscle Force (% maximum…

A: Given : To find : Point at which force is smallest

Q: Find the value of the diameter at point B.

A:

Q: Find the kinetic energy associated with car of mass 35 kg moving with velocity 10 m/s

A: Given data : The mass of car=m The velocity of car=V   Required : Kinetic energy

Q: 6. A F1 car with a speed of 120 km/h goes around a level, circular track with a radius of 1 km. What…

A:

Q: The initial pressure and temperature of air in an Otto cycle engine during compression are 90 kPa…

A:

Q: propeller shaft for a small yacht is made of a solid steel bar 104 mm in diameter. The allowable…

A:

Q: discuss in great detail the different pump curves including supply curve, system curve and…

A:

Q: If you dive to 3 m below the surface of a swimming pool fill with milk, (a) what is the pressure due…

A: The most common method of monitoring pneumatic pressure is gauge pressure. It is the compressed…

Q: Him 12-190. A particle moves along an Archimedean spiral (80) ft, where is given in radians. If 4…

A:

Q: Determine the shear and moment as functions of x and draw the shear and moment diagrams for the beam…

A:

Q: A particle moves around a curved path of radius r = 100 m with a constant speed of v = 12 m/s. What…

A:

Q: 3/319 The block of weight W is given an initial velocity U1 20 ft/sec up the 20° incline at point A.…

A:

Q: Determine the shear and moment as a function of x (location of the beam section), and then draw the…

A: Given:

Q: 1. A 150 W immersion heater is used to keep the water in a large beaker boiling under standard…

A:

Q: Q4): from the table of question (3) above, If the path of the robot is traversing from x,-2.00 to…

A: Given : To find : Path

Q: The moment is a vector M perpendicular to .the plane of the body True O False

A: The given statement is true.

Q: Fluid of constant density is flowing at a velocity of 0.5 meter per second into a horizontal nozzle…

A: Given Data d2=13d1V1=0.5 m/sTo findV2=?

Q: Item #1 In figure, if velocity at point 1 is 1.65 ft/s and losses are neglected, what should the…

A:

Q: Local Nusselt number for fully developed (hydrodynamically and thermally) turbulent flow in a smooth…

A: Write the given expression of Local Nusselt Number. NuD=A×ReDB×PrC     ...... (1)

Q: Consider oil flowing along with a flat plate parallelly. The oil flow creates laminar velocity and…

A:

Q: 1.505 The car is travelling along the road with a speed of v = (2s) m/s, where s is in meters.…

A:

Q: The coefficient of active pressure for an angle of internal friction of 30.4 degrees is?

A: When an amount of force is applied on an object to move it in a particular direction, that force can…

Q: general 3D heat conduction equation for a spherical coordinate. Show step-by-step solution and…

A:

Q: Derive the necessary condition for radiative equilibrium. ume the simplest geometry (plane parallel…

A:

Q: A rectangular key was used in a pulley connected to a line-shaft with a power of 125 kW at a speed…

A: Power, P= 125 kW= 125000 W Speed, N= 900 rpm= 900/60 rps Shear stress of the shaft, τshaft= 40 N/mm2…

Q: Q1): The concentration of salt is given as a function of time by: dx - 37.5 -3.5x dr at the initial…

A: (a) Write the concentration of salt. dxdt=37.5-3.5xft,x=37.5-3.5xx1=x0+hft0,x0=50+137.5-3.5×50=-87.5

Q: Consider a shed with an 8-ftx12-ft base and 4-ft height. The temperature of the outer surface of the…

A: Write the expressions of heat loss from the all 4 walls. Qw=2×σεAw1+Aw2Twall4-Toutside4

Q: If a particle is rotating with an angular speed of 3.5 rad/s, how long does the particle take to go…

A:

Q: dx = 37.5-3.5x dr at the initial time (t =0),, the salt concentration in the tank is (50 g/L) Using…

A: we will implement euler's algorith to find the solution define (x0,t0) h is the step size and n =…

Q: Q4): from the table of question (3) above, If the path of the robot is traversing from x,-2.00 to…

A:

Q: propeller shaft for a small yacht is made of a solid steel bar 104 mm in diameter. The allowable…

A:

Q: 4. Convert 12,800 rpm into (rad). (1 rev = 360⁰ = 2 radians) sec

A: 1 round = 2pi radians

Processing of Polymer Matrix Composites

The polymer matrix composite is described as a composite material that contains some polymer in the form of either fibers or powder. Polymer matrix composites are also known in short as PMC's.