The free-body diagram of the entire truss is shown. Find the force ly.

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A: Friction force is directly proportional to the normal force acting to body and independent of area…

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A: we will discuss SAE viscosity ratings

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A: Pressure: force acting per unit area Temperature : it is actually a physical quantity that expresses…

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A: The given values are -  Teeth T =30 Pitch diameter D = 5 inch(127 mm)

Q: Choose one of the following statements which is not true.

A: for solution refer below images.

Q: Fixing a wheel barrow takes a specific diameter axel of 2.50 inches. Thankfully, the manufacture…

A: It is given that the axle required for fixing the wheel barrow should have a diameter of 2.50…

Q: Determine the maximum deflection of the 70-mm-diameter A-36 steel shaft.

A: To find: The maximum deflection of the 70 mm diameter steel shaft. Given: The diameter of a steel…

Q: The bigger is the area acted upon by a force, the smaller is the pressure on it. Select one: False…

A: A force applied to an inflated balloon is an illustration of how force may alter an object's form…

Q: 1.Forging is a process that uses application of force to give shape to metal.

A: Forging is a process that uses application of force to give shape to metal. Answer: True

Q: Sorry that's the wrong answer it is 0.62

A: Power coefficient = Cp=0.24 Wind speed = Vw=10.3 m/s Blade length = R = 34 m The power generated by…

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Q: R L2 (Side view) (End view)

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A: given; Place the labels with the most accurate description on the micrograph at locations A, B, and…

Q: 1.00 1.38 3.38 38 2.00

A: Select the correct statement about the notation circled in green and marked as letter D. Assume all…

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A:

Q: Solid pattern can be used for making Ship engine blocks Select one: O True O False

A: Solution:

Q: Whats the formulae for temperature error %

A:

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A:

Q: Which one of the below statements is correct about Symmetry?

A: the correct option is third It is a type of distance tolerance

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A:

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Q: what is the bottom length?

A: To calculate the bottom length

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A: About impact test. Impact test is used to determine the dynamic toughness material. In this test a…

Q: Read the following statement and choose the most appropriate answers. Statement 1 For a measuring…

A: Accuracy is defined as how close is the measured value to the true value.

Q: 15. On the produced part below, show a simple sketch on how the flatness on the part m verified and…

A: Flatness:- It is defined as the minimum distance between two planes within which all the points on…

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A: Given data:

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A: HRB means the Hardness Rockwell B scale HRB means the Hardness Rockwell F scale

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A:

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Q: can this be done using simpsons rule?

A: As already calculated using the relation    for the volume ranging from to  in steps of , the…

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A:

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A:

Theory and Design for Mechanical Measurements

Measurement is a term that refers to analyzing a manufactured component regarding the degree of accuracy for dimensions, tolerances, geometric profile, roundness, flatness, smoothness, etc. Measurement always involves comparing the manufactured component or the prototype with a standard specimen whose dimensions and other parameters are assumed to be perfect and do not undergo changes with respect to time.Precisely in mechanical engineering the branch that deals with the application of scientific principles for measurements is known as metrology. The domain of metrology in general deals with various measurements like mechanical, chemical, thermodynamic, physical, and biological measurements. In mechanical engineering, the measurements are limited to mechanical specific such as length, mass, surface profile, flatness, roundness, viscosity, heat transfer, etc.

Basic principles of engineering metrology

Metrology is described as the science of measurement, precision, and accuracy. In other words, it is a method of measurement based on units and predefined standards.