The spring is compressed and the piston/cylinder system is in equilibrium. The force due to the spring acts upwards on the piston. Po mp Linear spring b, kp P

Q: Octane number is the measure of a fuel's ability to resist knocking. The higher the octane number, t...

A: Explaine octane no

Q: A mass of 200 kg of water at 20°C is stored in a tank. An engine coupled to a propeller inside the t...

A:

Q: Although the information from different publishers vary in presentation and the arrangement of _____...

A: Although the information from different publishers vary in presentation and the arrangement of words...

Q: A jet of water of diameter 75 mm moving with velocity of 25 m/s strikes a fixed plate in such a way ...

A: When a jet of water with a diameter of 75 mm and a velocity of 25 m/s strikes a fixed plate at an an...

Q: Compute the coordinates of the centroid (a, y) of the area shown. y y = a /bx %3D CC BY NC SA 2016 E...

A:

Q: 6. Assuming that the wind force reverses in direction, the maximum service load based on a combined ...

A:

Q: 1. A standard refrigerating system with a heat exchanger is operating with a condenser pressure of 1...

A:

Q: 9-D11 The same beam is now using glue instead of nails. The beam has a shear load of 300-lb. • Deter...

A: I=83*3.37512-6.53*312=75.34375 in4 Qmax=3*34*3.625+2*4*316*2=11.15625 in3 t=1.5 in V=300 lb

Q: Question #1: In the figure below, the crank arm C (rod connecting points O and A) is 4-inches long a...

A:

Q: The in-cylinder pressure of an engine has been measured at both TDC and BDC, which are P1 = (1.000x1...

A:

Q: Determine the distribution of heat flux for the square heated plate In the figure. Use a relaxation ...

A: There is no heat flux distribution in horizontal direction because the temperature of walls are same...

Q: Q7: Convert: A) 2 kmh to m/s and to f/s? B)300 lb.s to N.s and 52 slug/n' to kg/m'?

A:

Q: 2.13 Three ropes support the weight at A. The tension in ropes AB and AC is 15 Ib. Determine the ten...

A: Given Rope tension = 15 lb To find Tension T

Q: A truck has an engine power of 180 HP and it has empty weight of 3000 kg and the protitable load is ...

A: Given : Power = 180 HP W = 3000 kg 3 % upgrade direction = tanθ=3100 ηe=0.75 μ=0.3 Cr=20 kg/ton Cd=0...

Q: Steam at 6.2 MPa and 480°C is received by a regenerative engine. Extractions for feedwater heating o...

A:

Q: A sphere, when released revolved about an axis, whose distance from the center of gravity of the sph...

A:

Q: The beam shown below is under a concentrated load P at the free end (point C). The bending rigidity ...

A:

Q: Explain the material and equipment for grinding lathe tool bits.

A: lathe tool bit : A tool bit is a like non rotary cutting tools metal used in machines like lathe mac...

Q: 1 3.5 kg of air at 410 kPa and 130 0C expands polytropically to 101.3 kPa and 18 0C. Take  Cp = 1.00...

A: Find the volume and work done 

Q: determine the value of the force Fi

A:  determine the value of the force F

Q: A force of 1.8 kN exerted by a jet of water of diameter 80 mm on stationary flat plate. Find the vel...

A:

Q: A distance was measured with an electronic infrared device, during which the influential weather ele...

A: the correlation is calculated from the following relation:   where,∆t= 32-26 = 6°C∆p = 670-680 = -10...

Q: The shaft is supported by smooth journal bearings at A and B that only exert vertical reactions on t...

A:

Q: 2.5 m/s, find the discharge in the pipe. Also find velocity in 15 cm pipe if the mean velocity in 20...

A:

Q: emissivity value is:

A: Find the true emissivity value is.

Q: Calculate the change in entropy of air, if it throttled from 5 bar, 27°C adiabatically. to 2 bar

A: We must compute the change in entropy of air if it is adiabatically throttled from 5 bar, 27oC to 2 ...

Q: A composite beam consist of two timber joists 100 mm wide and 300 mm deep with a steel plate 200 mm ...

A:

Q: V T. Real Pressure, Barometer Room Volumetric Mass Rate of Trail Speed Difference Pressure Temp. Rat...

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Q: You built an irrigation system for a farm lot that flows water at a rate of 0.42m3 /s. Calculate the...

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Q: 9 The British gold sovereign coin is an alloy ef gold and copper having a total mass of 7.988 g. and...

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Q: 3 Air at 101.325Pa barometric pressure, dry bulb temperature of 20°C and wet bulb temperature of 1S'...

A:

Q: Show the temperature distribution in degree Celsius in an exhaust valve of IC Engines.

A: Internal combustion engines usually consists of two types of engine valves Inlet valves and exhausts...

Q: The photo shown was the set-up of the chocolate experiment you have conducted before.   What mecha...

A: Performed Chocolate experiment  

Q: The velocities of the particles at an instant are VA = 5m/s and VB = 7m/s, with the angle between th...

A: Given data vA = 5 m/svB = 7 m/sAngle between vA and vB = θ = 37.5°

Q: Identify the applications, accuracies and limitations of the different pressure measuring instrument...

A:

Q: 4.26 The homogeneous bar AB weighs 25 Ib. Determine the magnitudes of the forces acting on the bar a...

A: Given: Weight of bar = 25 lb Friction neglected.

Q: The proposition is true when both p and q are true and is false otherwise?

A: Concept: Let the two statements be p and q.  If both p, q are true, then the proposition is true.  I...

Q: Design various lubrication systems used for cars and bikes. Does a motorcycle clutch need lubricatio...

A: Lubrication System : In the automobile, for maintenance lubrication is essential and it is mandatory...

Q: block A supporting another block B is pulled along a rough horizontal plane by a horizontal force P....

A:

Q: Water in a cylinder of height 9 ft and radius 2 ft is to be pumped out. The density of water is 62.4...

A: Answer: The work required if  (a) The tank is full of water and the water is to be pumped over the t...

Q: A strain gauge is used to measure the shear strain on a shaft during torsional loading. The strain g...

A:

Q: An in-line cam with a roller follower is to raise the follower by 1.5 in with harmonic motion while ...

A:

Q: A composite cube with 40-mm sides and the properties shown is made with glass polymer fibers aligned...

A: Write the given data. Ex=50 GPaEy=15.2 GPaEz=15.2 GPaνxy=0.254νxz=0.254νxy=0.254νzy=0.428

Q: A 600 Ib wheel with a diameter of 30 inches rolls without slipping down a plane inclined at an angle...

A:

Q: When using a fuel injector pulse tester, Technician A says that little or no pressure drop indicates...

A:

Q: th a total mass of 2000 kg has a rotor with an out of balance force equivalent to 0.2 kg at 0.5 m ra...

A: Transmissibility is nothing but the ratio of the force applied on the machine to the force transmitt...

Q: What is the modern TEM, and how it was developed?

A:

Q: The cars like Padmini and ambassador have axleless transmission in the front wheels explain how the ...

A: The car like Padmini and ambassador have 5 speed manual with an overdrive transmission system. The w...

Q: A 3-in.-radius drum is rigidly attached to a 5-in.-radius drum as shown. Öne of the drums rolls with...

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Q: below, find the maximum shear stress and maximum normal stress

A: to find Maximum shear stress and maximum bending stress.

Chemical and Phase Equilibrium

Phase diagrams or equilibrium phase diagrams are the graphical representations that show the phase transformations of the constituting elements with respect to the pressure, temperature, and compositions. The diagrams show the conditions that limit the different phases, namely solid, liquid, and gas. The diagram can also be utilized to verify the relations between the state variables. Most of the phase diagrams are temperature-pressure phase diagrams, with the variable parameter as the composition. Usually other variables such as solubility and pressure parameters are not indicated in the phase diagram. For a one-component system (unary phase diagram), the phase diagram is generally a function of temperature and pressure as the state variables, or temperature and volume. However, for a binary system (two-phase) having two components, the phase diagram is a function of temperature and composition as the state variables only. Coexisting of the different phases of the constituting elements is indicated in the phase diagram. A ternary phase diagram can be characterized by consisting of three phases in equilibrium.