A threaded steel rod (E=210 GPa, dr = 15mm, linear coefficient of expansion= 12x10-6/ 0C) is held stress-free between rigid walls by a nut and washer (dw = 22mm) assembly at each end. If the allowable bearing stress between the washer and the wall is 55 MPa and the allowable normal stress in the rod is 90MPa, determine the maximum permissible temperature drop.

Q: The pin-connectsed structure consists of a rigid bar ABCD and two bronze alloy [E = 100 GPa] bares,…

A: GivenE=100GPaA=340mm2L1=810mmL2=1080mma=480mmb=38mmc=600mmσlim=165MPa

Q: A steel rod, E=210GPa, diameter=12mm and coefficient of expansion= 12x10- 6/°C is held stress-free…

A:

Q: For the figure shown, if the temperature dropped by 40 °C in the aluminum ........ rod, then the…

A: Given:Ls=1.5 mAs=250 mm2Es=200 GPaαs=12*10-/°CLa=1 mAa=1000 mm2Ea=70 GPaαa=23*10-6/°C

Q: A solid copper bar of circular cross sectionhas length L =1.25 m and shear modulus of elasticityG =…

A: Shaft is designed on the basis of following two criteria:- Strength Criteria According to Strength…

Q: F1. The rigid bar ABC in the figure is supported by a clevis and pin at its right hand side and by…

A: Draw the free-body diagram of the beam.

Q: A closed thin walled cylindrical vessel has a diameter D of 780 mm, a wall thickness t of 3.5 mm and…

A:

Q: in compression, determine the factor of safety against failure:

A:

Q: H.W: 1 rod as shown in Fig. P-108. Axial loads are applied at the positions indicated. Find the…

A:

Q: MPa . Assumin H/m² and Poisso hange in diamet

A: Given data  Dia of pressure vessel =650 mm Internal pressure = 14.7 Modulus of elasticity = 200 GPa…

Q: Find the stresss in the left rod after its lower end is attached to the support.

A:

Q: Steel railroad reels 10 m long are laid with a clearance of 3 mm at a temperature of 15°C. At what…

A: Given in question:Clearance, C=3 mmTemperature, T=15o CLength of rail, L=10 mE=200 GPaα=11.7 μm/m oC

Q: A tube of A-36 steel (Ea 200 GPa) is fixed at A and filled wi GPa). The outer diameter of the tube…

A: GivenEst=200GPaEcon=29GPado=20cmdi=15cmP=20kN

Q: Q2/ A steel rod of (20mm) diameter passes centrally through a tight fitting copper tube of external…

A: The compressive force is The decrease in temperature is .The properties for steel and copper are

Q: sion force T is attached to a horiz ber at B and C to support a sign st passes over a small…

A: The stress-strain relationship for the wire ishere,  is the strainThere are different values of the…

Q: A 1m long steel bar (E=200GPa) of 10mmx10mm dimension fixed at both ends is heated to 90°C from…

A:

Q: 10/10FIND STRESS IN STEEL MATERIALS IN COMPOSITE COLUMIN SHOWN BELOW. IF E st= 200 kN/MM2, Ealu.=70…

A:

Q: A closed thin walled cylindrical vessel has a diameter D of 470 mm, a wall thickness t, and length L…

A:

Q: QI/ For the bar shown below determine: 1. The change in temperature required to make the bar just…

A: Given         Stress = 0    Length, L = 1500 mm Find   The change in temperature

Q: The rigid bar of negligible weight is supported as shown. The assembly is initially stress- free.…

A:

Q: See the set of bars for made of a material that has a yield strength of 350 MPa, determine the…

A:

Q: Quiz 2: A bronze bar 3 m long with a diameter of 20 mm is placed between two rigid walls as shown in…

A: Given data as per question Length of pipe =3 m Diameter of pipe =20 mm Gap =0.5 mm compressive…

Q: Problem 3: A cylindrical tank with an outer diameter of 1.2 m will be pressurized to 3 MPa internal…

A: To findWhat is the minimum wall thickness of the tank to guarantee a safety factor of 2.5 against…

Q: At room temperature (20°C), a 0.5-mm gap exists between the ends of the rods shown. The temperature…

A:

Q: SITUATION A: A tension member consisting of two channels and two plates PL 13mm x 280mm arranged as…

A: Given data  PL 13mm x 280mm  Pdead load = 900KN and Pwe lba = 1400KN. The member is assumed to be 9…

Q: Two aluminum circular shafts (E=70GPA) are mounted according to the figure. The two shafts have the…

A: r1 = 6.9 mm r2 = 11.11 mm L1 = 1.52 m L2 = 1.29 m P = 2.1 kN

Q: A mechanical coupling connects a solid shaft with a diameter of 80 mm and a hollow shaft with…

A: Given: The diameter of the solid steel shaft, d = 80 mm The external diameter of the hollow shaft,…

Q: Problem Rigid bar ABCD is initially horizontal before the load W is applied and a change of…

A:

Q: Calculate the increase in stress for each segment of the compound bar shown. If the temperature…

A: Solution: Given Data: Aal=3 in2Eal=107 psiαal=12.8×10-6/oFAs=1.5 in2Es=29×106…

Q: 1) The section of the pipe at A is under combined loading due to a tensile force P=70 kips and a…

A: Given data:- Tensile force P=70 kips a torque T=6 kip-ft. Outside diameter = 4.0 in.  Inside…

Q: A rigid bar of negligible weight is supported as shown in Fig. P-271. If W = 80 kN, compute…

A:

Q: A horizontal beam AC is supported by a square bar BD. Assume that the pin placed at B is adequate to…

A:

Q: (32 H.W tind longitudinal and hoop tensile stresses in the Wall of vessel Shown in figure, if the…

A: The pressure vessel is used to store liquid and gases in pressurized form. The pressure vessel can…

Q: Coefficient of expansion αB= 165.10^-7 1/ 0C , solid copper bar diameter 20 mm , It is placed in a…

A: From the given description: From continuity equation,

Pressure Vessels

The term pressure vessel refers to a closed container that contains gas or liquid at a different pressure than environment pressure. The pressure vessels have a wide scale of applications in our day-to-day lives and other industrial places. Some common examples of pressure vessels are gas cylinders, autoclaves, compressor vessels, etc.