Enumerate the steps in piercing a plate using gas cutting (

Q: Steam which is at a pressure of 3 Bar and dry saturoteu expands in a convergent nozzle to a pressure...

A: Pin=3 bar Pexit= 2 bar A0=3 cm2v1≈0 approach velocity negligible   

Q: Check stability of truss

A: Given data : Number of joint=J Number of member=m Number of external support reaction=R

Q: 1. Compute the stress (ksi) in each member of the Warren truss as shown in the figure. Indicate whet...

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Q: A constriction in a pipe will cause velocity to increase and pressure to fall at the throat. The pre...

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Q: 3-21 Complete this table for H,O: T, °C P, kPa u, kJ/kg Phase description 400 1450 220 Saturated vap...

A: Given question belongs to the subject Power plant engineering and can be solved using Steam - table.

Q: or. A smooth cylin placed between the wall as shown in

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Q: 4. Differentiate a lathe machine into a shaper machine in terms of operating principle

A: GIVEN DATA - LATHE AND SHAPER MACHINE GIVEN WE HAVE TO DIFFERENTIATE IN TERMS OF OPERATION  

Q: the natural frequency of vibration

A: Given; Mass of ,m=100 kgIt is held between two springs.Natural frequency of vibration of the system ...

Q: - A circular shaft is subjected to a torque 'T and a bending moment M. The ratio of maximum shear st...

A: Find the ratio of maximum shear stress to maximum bending stress.

Q: Give 5 example of applications of moment couple found at home. Describe how is moment couple applied...

A: The moment couple is said to be exist or it acts when two equal and two opposite force are acting at...

Q: diameter of flanges r of recess of bolts 6. Ccach bolt

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Q: Four forces are applied at a point in a body. Determine the magnitude of the resultant R of the four...

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Q: linder, four-stroke, spark-ignition engine working on the ideal Otto cycle draws in air at 14 psia a...

A: Express the compression ratio for the given Otto cycle as,r=v1v2Here, the compression ratio is r, sp...

Q: V. V. 6R „Linear velcity distribution V. V.

A: As the flow approaches to the sphere, when it encountered sphere it will slides over it. but at the ...

Q: 6 Determine the absolute water pressure

A: To calculate absolute water pressure.

Q: (2) Determine the internal forces and normal stresses in bars (1) and (2). (+= 850 mm 570 mm tension...

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Q: pipe is thermally choked. The iniet total temperatur and the neat Inux T1 = 650'R and q = 500 BTU/lb...

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Q: .65 m .32 m .11 4 m .6 m .2 m 35° .3 m .2 m 37 m- FIGURE P6.37 Problems 37, 38, 50, 61, 72, 83, 94, ...

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Q: Sprayer has 3 m used to spray 30 ha, speed 0.97 m/s, field efficiency 75%, The sprayer uses 75% of i...

A: Sprayer b= 3 mSpray area A=30 haV=.97 m/secηfield=.75Sprayer uses 75% of its width 

Q: The A-36 steel rod BC as shown in Figure 3 has a diameter of 52 mm ( and is used as a strut to suppo...

A: Given data, Diameter of rod BC, d = 52 mm Yield strength of the rod BC, σy=260 MPa Modulus of elasti...

Q: Differentiate brittle and ductile materials in terms of degree of plastic deformation. What is effec...

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Q: A car accelerates from 75 km/h to 115km/h in 5 seconds to overtake a lorry. Calculate the accelerati...

A: Given data : The initial velocity of car =75 km/h The final velocity of car=115 km/h The time taken ...

Q: 1. In the given figure, gear 1 has 24 teeth and gear 2 has 70 teeth of PD=4. Gear 3 has 20 teeth and...

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Q: If whieel A is rotating with an angular velocity of A14 rad/s, a0.21 m. b-0.13 m, d-o.78 m, and 031,...

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Q: For the beam shown, use only singularity functions. V = 30 lbf/in and V2 = 8 in. NOTE: This is a mul...

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Q: Two jeepneys J1 and J2 are travelling along a straight road next to one another at the same directio...

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Q: te which is at 10 1S °C. Assumin r coefficient w 11

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Q: Q1.5 (v6q9-52, Diesel) An ideal cycle has a compression ratio of 18 and a cutoff ratio of 1.5. Deter...

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Q: Does the velocity potential exist for two dimensional incompressible flow prescribed by u = x-4y; v ...

A: Given:u=x-4yv=-y-4x

Q: For a certain engine havI a flywheel approximated as a solid disc, is required for keeping the fluct...

A: we have to determine the mass of the flywheel

Q: 2/73 The bracket is fastened to the girder by means of the two rivets A and B and supports the 2-kN ...

A:

Q: What is the actual displacement of a 6 x 4 x 10 direct-acting simplex pump in gpm when the suction p...

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Q: Which of the following statements regarding the “Pre-Emission Inspection Check” Of a diesel powered ...

A: Given Data: Which of the following statements regarding the “Pre-Emission Inspection Check” Of a die...

Q: 21. The inside dimensions of a 3500 Watt oven are shown below. How long would it take to heat the ov...

A: Dear student, it seems like there is some data mistake in the question because 1% efficiency is not ...

Q: In the system  on the picture the bigger wheel is not moving, the smaller wheel is connected to the ...

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Q: 4.6: Dry saturated steam is expanded in a nozzle from a pressure of 10 Bar to a pressure of 4 Bar. I...

A: The difference between the saturation temperature corresponding to the pressure and the temperature ...

Q: The outside temperature on a particular winter's day is 0°C. Consider two identical houses, each of ...

A:

Q: submit at least 10 hazard symbols and its description used in a workplace. identify the workplace wh...

A: There are a lot of hazard symbols which are used in industries. Some of them are listed below.

Q: be form into another. This is called conservation of energy. This law is also applied within moving ...

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Q: ding mome

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Q: A stress element in a rock mass making up a slope experiences a 2D stress as follows: σx = 8 MPa, σ...

A: given; σx=8MPaσy=4MPaτxy=3MPa

Q: age compressor delivers 0.23 kg/s of air. The suction pressure and temperature are 100 kPaa and 27˚C...

A: we have to determine the work doe by the compressor , we can assume perfect intercooling.

Q: A 2.0-kg block slides on a rough, horizontal surface. A force ( P = 6.0 N) is applied to the %3D blo...

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Q: Define composites. Describe the phase present in composites. With time,the use of composite in aircr...

A: Definition of composite : In simple words composite means addition of two or more materials. composi...

Q: (d) 外

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Q: The maximum acceleration

A: Given; A point mass is executing simple harmonic motionwith an amplitude,A=10 mmFrequency=4 HzFind m...

Q: Select one of the following bearing for the load conditions. Radial load, F,-: Axial load, F 1600 N,...

A: Given:Fr=3000 NFa=1600 NRPM=1000

Q: Why does fracture toughness increase with yttria content. Use the phase diagram to explain

A: In this problem, a phase diagram between yttria content and temperature is given. It is asking the r...

Q: How might your machine or system be improved? What constraints might be involved in its design

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Q: A 1.2 m pulley is fastened to a 5 in shaft by means of a square key with 140 mm long. What force tan...

A: Given Data The diameter of the pulley is: D=1.2 m the diameter of the shaft is: d=5 in=127 mm The l...

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.