What is the technical difference between brazing and soldering?

Q: 2-54. Determine the magnitude and coordinate direction angles of the resultant force, and sketch thi...

A: Write all three forces in cartesian form

Q: Human centrifuges are often used to simulate different acceleration levels for pilots and astronauts...

A: Given data  centrifugal acceleration experienced by human(ac) = 3g = 3*9.81 = 29.43 m/s2 distance be...

Q: Viscosity can be measured by flow through a thin-bore or capillary tube if the flow rate is low. For...

A: The diameter of the pipe is D=2 mm. The pressure drop is ∆p=5 kPa. The length of the tube is L=1 m. ...

Q: Steam at 173.46°C and with a specific entropy of 6 kJ/kg-K undergoes a polytropic process with n = 1...

A: Given, T1 = 173.46°C S1 = 6 kJ/kg.K n = 1.18 P2 = 2 MPa T2 =? W = ? Q = ?

Q: Define a new property called entropy to quantify the second-law effects.

A: Chemical and physical changes in a system may be accompanied by either an increase or a decrease in ...

Q: 7-83. Liquid is confined between a top plate having an area A and a fixed surface. A force F is appl...

A:

Q: Determine the tension in the cable BC and the rection of the pinat A for the horizontal beam AB weig...

A: Given data  weight of the beam (W) = 15 kN the magnitude of vertical force (F) = 10 kN   To determi...

Q: What is quality? Does it have any meaning in the superheated vapor region?

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Q: A gas turbine power plant working on Brayton cycle as per the following specifications Pressure and ...

A: Here are three methods that can help in improving the performance of the cycle. Intercooling- The n...

Q: Situation 3.26 - Three smooth cylinders, each weighing 500 N, is placed inside a smooth box as shown...

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Q: Find the moment equilibrium

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Q: What kind of loadings are said to be dynamic?

A: If magnitude, point of application of the load vary with respect to time, then it is known as dynami...

Q: R4-7. The uniform 20-kg ladder rests on the rough floor for which the coefficient of static friction...

A: Given: Mass of the ladder (M)=20 kg static friction μ=0.4 To determine the horizontal force

Q: What are the two forms of energy interactions associated with a closed system, explain it?

A: In a closed thermodynamic system, the mass of the substance is not allowed to cross the boundary of ...

Q: 7-15. The force F- 400 N acts on the gear tooth. Determine the resultant internal loadings on the ro...

A: Given: The magnitude of the applied force is F=400 N. The free-body diagram of the tooth is, Here...

Q: Determine the value of a for which the magnitude of the reaction at B is equal to 800 N.

A: Given Data: The reaction at point B is, RB=800 N Draw the free body diagram of the frame with all ...

Q: The 45° strain rosette is mounted on a steel shaft. The following readings are obtained from each ga...

A: Given data: Strain rosette of 45° angle is attached to the steel shaft                    εa =300×10...

Q: 13-83. The ball has a mass m and is attached to the cord of length I. The cord is tied at the top to...

A: Give data: The equation given is, tanθsinθ=v02gl. Draw the schematic diagram of the ball with all ...

Q: " POLAR MOMENT OF INERTIA  " Please refer to the answer key (book from Engineering Mechanics by SIng...

A: Polar moment of inertia for a circle can be determined by using perpendicular axis theorem

Q: a. A steel rod of 1 cm in diameter projects (4+R) cm from the wall as shown in figure 1. If the rod ...

A:

Q: question is image (system dynamics and control)

A: Data given- Zero initial conditions  

Q: The 5-oz pinewood-derby car is released from rest at the starting line A and crosses the finish line...

A:

Q: Solve Prob. 6.97 assuming that the 75-kN load has been removed.(Reference to Problem 6.97):The cab a...

A:

Q: A class A pan was set up adjacent to a lake. The depth of water in the pan at the begin- ning of a c...

A:

Q: A simple vapour compression system (VCS) is modified by installing a Liquid- Vapour regenerative hea...

A:   VCS cycle is a work consuming cycle. It has 4 parts, Condensor (Isothermal process) Compressor (I...

Q: A beam of length 8m is supported at its ends and carries UDL 0f intensity 40 as shown in fig. Calcul...

A: Given Data, L= Length of the beam = 8m w= Intensity of UDL = 40 KN/m E= 2x105 MPa = 2x1011 N/m2 I = ...

Q: When replacing brake pads on a vehicle: Technician A works on one wheel before beginning work on an-...

A: Technician A is correct as the brake pad is replaced first. After the first pad is replaced then the...

Q: Compute the magnitudes of all forces acting on member CDE of the frame.

A:

Q: Refrigerant-134a at 1 MPa and 90°C is to be cooled to 1 MPa and 30°C in a condenser by air. The air ...

A: Write the properties of air. Write the properties of refrigerant at the inlet and the outlet of the...

Q: Situation 22 - For the frame shown in AN- 15, the force F acting upward at C causes a 5 m RA horizon...

A: Draw the F.B.D of the given frame. For the equilibrium of the beam.

Q: Please help me

A: The free-body diagram can be drawn as shown below,

Q: The frame of the wrecked auto is straighten using the device shown in Fig. 2. Determine the tension ...

A: Given, The force exerted in the segment DB is 3.5 kN

Q: etermine the tension in cable BC to support the steel frame if force F = 55 kN. Supply the answer in...

A: Drawing the FBD of the given system, Calculating angle θ,sinθ=45cosθ=35

Q: *13–16. The 75-kg man pushes on the 150-kg crate with a horizontal force F. If the coefficients of s...

A: Given Data The mass of the man is 75Kg The mass of the crate is 150 Kg The coefficients of static an...

Q: When the conservation of mass relations can be simplified

A: According to the concept of conservation of mass, it can be stated that the mass of a body cannot be...

Q: " POLAR MOMENT OF INERTIA  " Please refer to the answer key (book from Engineering Mechanics by SIng...

A: Write the expression for polar moment of inertia passing through its centroidal axis.  

Q: Predict the end product by drawing the cooling curve in TTT-diagram for - Alloy begins at 760 ˚C and...

A: Given: Alloy temperature at beginning =760°C Rapid cooling to 350°C After that holds for 104 s And t...

Q: F17-14. The 100-kg cylinder rolls without slipping on the horizontal plane. Determine the accelerati...

A:

Q: A body is moving along a straight line. Let s(t) represent the dis- placement of the body at time t ...

A: Given Data: The acceleration of the body is a=40s2 The velocity of the body at displacement s = 10 ...

Q: Q1) Determine the resultant force and specify where it acts on the beam measured from A.

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Q: A wind turbine has a rotor of 55m in diameter, mounted at a hub-height of 60m. The gearbox ratio is ...

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Q: State what to find , assumption, and a simple sketch of the turbine. and then solve for the work out...

A:

Q: Determine the magnitude of the pin reaction at A as a function of P. The weights of the members are ...

A:

Q: Sources of equal strength m are placed at the four symmetricpositions (x, y) = (a, a), (-a, a), (-a,...

A: Source have equal strength are placed at symmetric position (x,y)=a,a, -a,a, -a,-a, and a,-a. The sk...

Q: The three couples in (a) are equivalent to the couple shown in (b) where F= 160i + 120j N. Determine...

A: F→ = 160i + 120j N resolving force in x and y components ; Fx = 160 N Fy = 120 N Since couples in sy...

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.