Vo -d→| smooth rough V2d

Q: choose the correct answer

A: As multiple questions are asked in a single request, the solution is provided to only first question...

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Q: The material used for section CB of the shaft shown has an allowable shear stress of Tallow= 75 MPa....

A: Data given - 

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A:                        

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Q: For the frame and loading shown, determine the components of all forces acting on member ABE.

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Q: 02. The wood pole is supported by two cables of ¼-in diameter. The turnbuckles in the cables are tig...

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A: The force vector, The position vector,

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Q: Use appropriate diagram and sketches. Calculatethe strain experienced by a rod of length 2m subjecte...

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Q: The steel pipe AB has a 102-mm outer diameter and a 6-mm wall thick-ness. Knowing that arm CD is rig...

A: Given, Outer diameter (do)=102 mm Internal Diameter (di)=do-2×wall thickness= do- 2×6=102-12=90mm   ...

Q: B. 2 m Fg = 600 N 3.5 m 0.5 m Fc= 450 N 1.5 m 1 m 0.5 m 1.5 m

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Q: 10- Consider a cold worked (deformed) metal specimen that has a dislocation density of 1010 mm/mm2. ...

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Q: Car A is traveling at the constant speed of 60 km/h as it rounds the circular curve of 225-m radius ...

A: Solution:- Free body diagram  

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Q: A spherical pressure vessel has an inner radius of 5 ft and a wall thickness of 0.5 in. Draw Mohr’s ...

A: Given data r=5 ftt=0.5 inP=80 psi

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Q: *134. The tank af the air compressor is subjected to an in- ternal pressure af 0.63 MPa. If the inte...

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Q: Use the formal definition of the limit of a sequence to prove the following limit.

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Q: The well-insulated container shown in Fig. P7–95E is initially evacuated. The supply line contains a...

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Q: 6-43. Locate the centroid y of the cross-sectional area of the built-up beam. 190m s 0 mm 490mm

A: A1=300×20 A1=6000 mm2 A2=200×2A2=4000 mm2 A3=A4=450×20=9000 mm2

Q: Choose the correct answer.

A: Solution: Note: Dear Student! As per our guidelines, we are only allowed to answer first three parts...

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A: Write the given information:  

Q: Please solve no 5 (engineering  tribology)

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Q: Write the equation of the Isochoric process?

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Q: Engine oil (density = 875 kg/m^3, viscosity = 0.22 kg/m.s) flows in a 25 cm diameter pipe at a veloc...

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Q: Ch. 4 Problem 36

A: Given: The speed of airplane, v = 500 km/h The height of airplane, y = 800 m   The equation of motio...

Metrology of surface finish

In general terms, the application of scientific principles in the study of measurements is known as metrology. When speaking about measurement, it could be of time, length, microstructures, grain structures, internal crystal discontinuities, surface roughness, measurements of angles, height, width, and so on. While coming to the domain of mechanical engineering, metrology is considered the science of measurements of surface finish, length, surface texture, and angles.