17. When it's necessary to reduce the alloying elements lost in a welding operation, which of the following arc welding processes would be best to use?

Q: 2. Draw the complete shearing force and bending moment diagrams. 10 K 10 K 3 ft 8 ft 3 ft

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Q: 2. Using the method of sections, determine the forces in members CE, DE, and DF in the truss shown b...

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Q: The number of degree of freedom of a planar linkage with 32 links and 41 simple revolute joints.

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Q: The motor shown in Fig. 1 supplies power P (= 600S kW) at 180 rpm through solid steel motor shaft GF...

A: Here given thattorque developed on      { From diagram}gear F= TF =KN-mTA=KN-mTB=KN-mTD=70 KN-mTe=40...

Q: Water is flowing in a convergent duct. In one area, the diameter is 14 cm. If the velocity there is ...

A: Given: A convergent duct,Inlet diameter, d1=14 cm or 0.14 minlet velocity, v1=12 m/sfinal diameter, ...

Q: A solid steel cylinder is enclosed by a hollow copper cylinder; both cylinders are 250 mm long at 20...

A:

Q: The flanged steel cantilever beam with riveted bracket is subjected to the couple and two forces sho...

A:

Q: A new 187 MW hydropower station is to be built at a site where the available head is estimated at 30...

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Q: .........TheGaugePressure 0f the air in an aut0m0bile tire is 25psi, and assuming the ambient atm0sp...

A:

Q: Flow Pump 6-in Schedule 40 4-in Schedule 40 4 in Engine Oil 30 in Mercury (sg =13.54)

A: Calculate the pressure change from point 1 to point 2. P1-ρoilg4 in-ρhgg30 in+ρoilg34 in-P2=0P1-P2=ρ...

Q: Maximize Z = 5x1 + x2 + 3x3 + 4x4, subject to X1 – 2x2 + 4x3 + 3x4 < 20 -4x1 + 6x2 + 5x3 – 4x4 < 40 ...

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Q: A mechanical system is depicted in the figure below. A pinion with fixed rotation axis passing throu...

A: Given : To find : Differential equation Transfer function

Q: The above left drawing shows a countershaft with helical gear B, bevel gear D, and two supporting be...

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Q: The following data are obtained from a tensile test of a copper specimen. - The load at the yield po...

A:

Q: Problem 2-15 Determine the design angle o (0° < os 90°) between struts AB and AC so that the 400-lb ...

A: From the question, the 500 lb force acting along the component AC as shown below, Let the force in ...

Q: A torque T0 is transmitted between two flangedshafts by means of ten 20-mm bolts (see figure andphot...

A: Given   Diameter, d = 250 mm  Shear stress = 85 MPa Find   Maximum torque, T

Q: A horizontal venturimeter with inlet and throat diameters 30 cm and 15 cm respectively is used to me...

A: To Find: Rate of flow, Q Given Data: d1=30 cm=0.3 md2=15 cm=0.15 mx=20 cm of Hg=0.2 mCd=0.98

Q: The cross-sectional area of each member of the truss is 42 cm2. в L. C E 6m 100 kN 300 kN Determine ...

A:

Q: State main disadvantages of using the Carnot cycle as the basis for a power station.

A: It is required to state main disadvantages of Carnot cycle

Q: A flat rectangular plate 1 m wide and 2 m long is immersed in water. The shorter side parallel to wa...

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Q: IDENTIFY THE PARTS & FUNCTIONS OF LATHE MACHINE WITH PHOTOS.

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Q: A refrigerant 22 vapor compression system includes a liquid-to-suction heat exchanger in the system....

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Q: If 12 m 3 of nitrogen at 30 C and 125 kPa abs is permitted to expand isothermally to 30 m3, what is...

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Q: 4.27 A reaction turbine produces 5600 hp while operating at 260 rpm and a head of 60 ft. It is propo...

A: CAVITATION: Cavitation is the arrangement and imploding of pits or air pockets in a fluid generally ...

Q: 43. A two-stream annular fuel rod includes inner and outer cladding. Use the fol- lowing data and de...

A:

Q: The number of degree of freedom of a planar linkage with 22 links and 27 simple revolute joints.

A:

Q: In three hundred words, explain how does a diesel engine works.

A: Diesel engineDiesel engine works on the diesel cycle In which following four processare consist-1. R...

Q: A draw frame has a delivery speed of 820 m/min and a total actual draft of 8. Six slivers (each 415 ...

A: Total actual draft = 8, Each silver is fed to draw the frame and capacity of each silver = 415 denie...

Q: 1. Find the magnitude and direction of the resultant force for the system of forces shown in the fig...

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Q: To determine the specific thrust of a simple turbojet, the behavior of the elements at the design po...

A: Stagnation Properties: When a flow fluid passes through an immersed body and the resultant velocity ...

Q: Steam generators are a type of heat exchanges that are used in power plants to generate steam at des...

A: The rate of heat transfer required to change the phase of liquid water to steam is 36.042 MW.

Q: A 12-mm thick steel tire has a width of 110 mm and internal diameter of 800 mm. It is heated and tru...

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Q: Determine the magnitude of the resultant force acting on the bracket and its direction angles

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Q: A cylinder contains a fluid at a gauge pressure of 350kPa. Express the pressure in terms of the colu...

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Q: Is it possible for a heat engine's thermal efficiency engine to reach 100% if all reversibilities ar...

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Q: Sketch a T-s diagram for the above cycle indicating the location of the four components required.

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Q: QI. A batch vessel of volume 1000 cm is initially filled with a liquid having a density of 1/18 gm p...

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Q: 10.13 Assuming that the compression process takes place through infinitesimal stages, calculate the ...

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Q: Draw the shear and moment diagrams for the loaded beam. What are the values of the shear force and b...

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Q: Two designs for a beam are to be considered. Determine which one will support a moment of M= 150 kN....

A: Given:  Bending Moment, M=150 kN-m M=150×106 N-mm

Q: Find the strain proportions (ɛ1:E2:E3) that existed in a forming process where O3= 0. Also specify t...

A: Given data, Stresses are σ1 σ2=σ13 and, σ3=0

Q: A natural feed journal bearing of diameter 60 mm and length 55 mm operating at 25 rev/sec, carries a...

A: Answer: The value of Sommerfield number is 0.198.  

Q: A flat rectangular plate 1 m wide and 2 m iong is immersed in water. The shorter side parallel to wa...

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Q: A solid circular bar is surrounded by a layer of copper rigidly attached to it, the assembly is subj...

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Q: 6.21-6.38 For the beam shown, derive the expressions for V and M, and draw the shear force and bendi...

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Q: a) How long does the temperature at the fruit's center was decreased 20°C from the initial state b) ...

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Q: The following data are obtained from a tensile test of a copper specimen. - The load at the yield po...

A: It is required to determine final area of specimen

Q: A single acting reciprocating pump has a bore of 15 cm and a stroke of 30 cm. The suction pipe has a...

A: A single action reciprocating pump has a bore of 15 cm and a stroke of 30 cm, according to our knowl...

Q: An elastic string of natural length 4l and modulus of elasticity 4mg is stretched between two points...

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Q: . A solid metal cube, of length 7.00 cm on a side, is placed in a forge. This metal cube is then hea...

A:  

Entropy

In physics, entropy means the amount of disorder or the degree of randomness associated with a thermodynamic system. The system is not self-organized when the entropy of the system is high. For instance, when a system is at an elevated temperature, its molecules are in random motion, vibrating and colliding with each other. During this scenario, the probability of finding a molecule at a particular place twice, is low. Under this circumstance, the system can be said to be in a high entropy.