From applications point of view, Explain how and when the strength of material becomes more important than its’ toughness. And Explain why the results of the Charpy test cannot be used for structural design and how it can be avoided

Q: Consult Table 1 and rank the densities of the following materials from greatest to least: a. Liquid…

A:

Q: Research about nanotechnology and cite at least 10 examples of how it is being used including the…

A: Given Research about nanotechnology and cite at least 10 examples of how it is being used including…

Q: Development of the desirable mechanical properties for steel alloys relies on the presence of…

A: There are two types of solid solutions - Substitutional solid solutions and Interstitial solid…

Q: So-called volcanic "ash" is actually finely pulverized rock blown high into the atmosphere. A…

A:

Q: Jason the builder is making 600 kg of concrete mix. Concrete is made by mixing cement, sand and…

A: Please see the answer below.

Q: Crystals are never perfect and contain various types of imperfections and defects that affect many…

A: For figure A In this crystal structure an extra half plane of atom that goes part. This type is…

Q: Viscosity

A:

Q: Consider the three disPlaceme A=3²3?B=Ĉ-4im.andc=-2î+5m Determine %3D 9- the maghifude of the Veckr…

A: A→ = 3 i^ - 3 j^B→ = i^ -4 j^ C→ =- 2 i^ + 5 j^ (A)  D→=  A→ + B→ + C→D→ = (3 + 1 - 2 ) i^ + (- 3 -…

Q: Calculate the absolute VO2 of a 43.9 kg client exercising at 25.1 ml/kg/min

A: Given, Weight of client, w=70kg Relative VO2=25.1ml/kg/min Absolute VO2=Relative VO2×w

Q: 1/ From the below Figure, calculate the following: a. Calculate the mass flow rate of product P. b.…

A:

Q: A square steel bar is 50 mm on a side and 250 mm long. It is loaded by an axial tensile force of 200…

A: Solution:-Given thatsquare steel barside (a)=50 mmlength (L)=250 mmAxial tensile force (F)=200…

Q: What did you learn about Statistics of Rigid Bodies and Dynamics of Rigid Bodies?

A: A material body can be considered to consist of a very large number of particles. A rigid body is…

Q: maximum shear force

A:

Q: A structural member with a rectangular cross section as shown in the accompanying figure is used to…

A: Given:-  The supporting load is F = 2000 N. The Length of the Structural member is L=20 cm The Width…

Q: What are the pros and cons of using paper in the design of your model airplane?

A: To make an airplane model with paper depends on many factors, such as; Which type of airplane model…

Q: Is this balanced? 10 kg 5 kg 3. 2 3 No, it will rotate clockwise (CW) Not enough information No, it…

A: m = 5 kg M = 10 kg distance of m from pivot = 6 meter distance of M from pivot = 4 meter

Q: As we discussed in this chapter, the strength-to-weight ratio of material is an important criterion…

A: mass density (kg/m3)Aluminum alloy =2700 (taking avarage value from given range )Titanium…

Q: Describe the procedure on determining the density of a cylindrical copper tube.

A:

Q: A concrete mix design anticipates using 270 Ibs of water / cubic yard. All aggregate is determined…

A: Given Data: The amount of water in concrete mix design is, W=270 lbs of water/cubic yard The…

Q: What is the density of an unknown and irregularly shaped solid?

A: To find the density of irregularly shaped solid first of all find the mass of the object. Then we…

Q: 20 The railway track is the structure consisting of a) rails, fasteners, sleepers, ballast bed or…

A: There are two types of rail tracks

Q: 04: Water flows from a large close tank, through pipe length 15m, diameter (30mm) and exits with…

A: Given,L=15mdiameter D=0.030mvelocity=1.5m/sheight=3mTank pressure P1=5kPa…

Q: A cylindrical part with 25 mm in diameter and 15 mm height is subjected to an open die forging…

A: Given data: The cylindrical diameter, D=25 mm The height, h=15 mm The final area of the cylinder is,…

Q: A specimen of a 4340 steel alloy with a plane strain fracture toughness of 54.8 MPam (50 ksi vin.)…

A: See below

Q: very heavily loaded stru

A: Given: Fmin= 800 lb Fmax=1200 lb N=4

Q: d. Bend and create

A: Given: To explain the correct option for the given statements as,

Q: An aluminum rod is rigidly attached between a steel rod and a bronze rod as shown in the figure…

A: Given Stress in steel          = 130 MPa Stress in aluminum = 850 MPa Stress in bronze      = 107…

Q: What volume of copper (density 8.96 g/cm³) would be needed to balance a 2.57 cm³ sample of lead…

A:

Q: Write short notes on silicones with it's preparation.  What are it's applications in engineering?

A: Silicone is a polymer that contains repeating chains of the elements silicon and oxygen. These…

Q: A hypothetical sample that has a plane-strain fracture toughness of 27.0 MPa m It has been…

A: We know young's modulus is given by, Y=KICσπa where KIC is the plane strain fracture toughness, σ…

Q: What will happen if the metal ware is kept for long time for coating of polymer in the fluidized…

A: Irregular thickness

Q: In brittle mnterials, the atresa required to propagate a crack in proportional to y.the surface…

A:

Q: In a compression test and for a very ductile material similar to copper, the diameter and the length…

A: Diameter of specimen before compression test = d = 60 mm Radius of specimen before compression test…

Q: Q3-The following data were found for fine aggregates sample; Weight of Pycnometer with SSD…

A:

Q: What are laboratory and center of mass co-ordinate systems?

A: When the origin of the reference frame is fixed rigidly to the laboratory, then the reference frame…