When design for a cyclic load, if in one case, the designed reliability is 0.99, what is the approximate reliability factor which should be used according to the textbook?     1.0     0.9     0.81     0.75

Q: The maximum shear stress in a solid round bar is Tma- 16T/n(d). The bar is subjected to a torque of…

A: AS PER GUIDELINES, ONLY ONE QUESTION CAN BE SOLVED AT A TIME. FOR SOLUTION OF OTHER QUESTIONS,…

Q: Brinell harness experiment is a type of NDT test. Select one: True False

A:

Q: What can be determined when looking at material 1 and material 2 when comparing hardness values and…

A: Given

Q: 12) If we want a component made from this material to withstand at least 5 x 10° Cycles, what is the…

A: Given: The number of cycles, N = 5x105

Q: 10 units of bulb were tested where the normal lifespan is 100 hours 3 units of bulb failed at 10…

A: Failure rate per hr.

Q: A part is to be chosen from a sample of 1000 pieces which have a mean tensile strength of 80kPa and…

A: Write the given data. Smax=85 kPaSmean=80 kPaSD=8.5 kPaN=1000

Q: A cylindrical part of diameter dis loaded by an axial force P. This causes a stress of PIA, where A…

A: Given        Load uncertainty, UP = 11 percentage                                 Load = P…

Q: 11. For the given fluctuating fatigue load, the values of stress amplitude and stress ratio are…

A: Given data: The maximum stress is σmax = 250 MPa. The minimum stress is σmin = 50 MPa.

Q: The notch sensitivity "q" which is expressed in terms of fatigue stress concentration factor Kf and…

A: Notch sensitivity is the ratio of increase in fatigue stress over nominal stress to the increase in…

Q: 450 400 350 300 250 200 150 100 50 0.002 0.004 0.006 0.008 0.01 0.012 0.014 0.016 0.018 0.02 Strain…

A:

Q: A plate made of steel 20C8 (Sut 440 N/mm) in hot rolled and normalised condition is shown in Fig.…

A: Given dataP=±30 KNSut=440 mpaFOS=2R=90%q=0.8Kb=0.85To find thicknesst

Q: Material Aluminum Form Cylinder Diameter 12.8 mm Gauge Length 50.8 mm Tensile Testing To Failure

A:

Q: Table 4 shows the fatigue data of a ductile cast iron to be used for an automobile axle that rotates…

A: (a) Draw an S-N curve i.e. stress amplitude versus the logarithm of the number of cycles before…

Q: True

A: High cycle fatigue is defined as number of cycle more then 1000

Q: 11) If this material is subjected to a stress amplitude of 200MPA, how many cycles stress can the…

A: Given: From graph, The number of cycles at 210 MPa, N1 = 106 The number of cycles at 480 MPa, N2 =…

Q: hows the values of stress amplitud Fatigue strength Sf (Mpa) 474 417

A: We know that stress life cycle  Sf = aNb log Sf = log(a) + n *logN  Let us assume  Log Sf = Y, log…

Q: When a component subjected to variable load fails at 104 cycles, then such a failure is called as…

A: High fatigue cycle failure: It is a type of fatigue that occurs due to a small elastic strains under…

Q: С. 178.86

A: In this problem some data are assumed and problem is solved on the basis of that.  the correct…

Q: A suitable factor of safety to apply when selecting the cable for a factory hoist is: 05 O1.2 0.2…

A: Since you have posted multiple questions, we will provide the solutiononly to the first question as…

Q: Q1. State whether each of the two statements included in your input values for Q1 are true or false:…

A: We will answer the first question. Please resubmit the question which you would like to be answered…

Q: nechanical power, the formula ± 10 N and v = o.61 m/s ± 0.06 to the uncertainty analysis

A: given:F=780N±10NV=0.61m/s±0.06m/s

Q: A ball bearing, rotating at 1200 revolutions per minute, operates at a radial equivalent load of 29%…

A: Given:The revolutions of bearing, The radial equivalent load is  of its dynamic load rating.

Q: Q1: i. Define and explain the following terms with appropriate examples and graphs. a. Sensitivity…

A: Q.1  (a) Sensitivity drift: The change in the instrument's sensitivity of measurement due to change…

Q: A plate made of steel 20C8 (Sut = 440 N/mm?) in hot rolled and normalised condition is shown in Fig.…

A:

Q: For the given data, the value of :distance L is Given flexural Sreas= Sees Ps: cAsectte

A: The given simply supported beam is as shown below, Since this is a symmetric beam with udl over its…

Q: determine stress amplitude and stress ratio

A:

Power Transmission Elements

It is defined as the energy transfer from one location to another location. The energy will start moving from the energy generation source to the energy applied position to obtain the work output. From this method, a large amount of electric energy moves from the power station to various electrical substations.