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What is monochromatic checklite?
A device by which flatness or roughness of a glass surface is measured.
What is relative roughness?
Relative roughness is a measure of the surface roughness of pipe surfaces. It is the size of the roughness scaled by the diameter of the pipe or duct. Rel Roughness=e/D; where e is the measurement of the surface roughness and D is the diameter of the pipe. It is mainly used for calculating head losses in piping systems.
What is the Relative roughness factor of a fiberglass pipe?
relative roughness is the average bump height divided by the same characteristic length (pipe diamter) the relative roughness is calculated by k/d, k=0.0015 and d being the diameter relative roughness is the average bump height divided by the same characteristic length (pipe diamter) the relative roughness is calculated by k/d, k=0.0015 and d being the diameter
What is the difference between technology and process?
what is the difference between license and patent
What is the difference between an assembler and a translator?
what is the difference between an assembler and the translator
What is monochromatic checklite?
A device by which flatness or roughness of a glass surface is measured.
What is the difference between straightness and Flatness?
Straightness refers to how smoothly a surface or line deviates from being perfectly linear, while flatness refers to how smoothly a surface deviates from being perfectly planar or level. In other words, straightness assesses the deviation from linearity, while flatness assesses the deviation from planarity.
What factors affect the coefficient of friction between two surfaces?
Surface temperature, Weight of the object, Roughness of surface and the object
What does the friction graph reveal about the relationship between surface roughness and the force required to overcome friction?
The friction graph shows that as surface roughness increases, the force required to overcome friction also increases. This indicates that there is a positive relationship between surface roughness and the force needed to overcome friction.
what tools determine the pump cover flatness?
To determine pump cover flatness, tools such as a precision straightedge, feeler gauges, and a dial indicator are commonly used. A straightedge can help identify any gaps or warping along the surface, while feeler gauges measure the specific distance between the cover and the straightedge. A dial indicator can provide precise measurements of any deviations in flatness across the cover's surface. Using these tools together ensures a thorough assessment of the pump cover’s flatness.
What is relative roughness?
Relative roughness is a measure of the surface roughness of pipe surfaces. It is the size of the roughness scaled by the diameter of the pipe or duct. Rel Roughness=e/D; where e is the measurement of the surface roughness and D is the diameter of the pipe. It is mainly used for calculating head losses in piping systems.
How does roughness of surface that are touching affect the friction between the surface?
the rougher the surface is, the more friction there will be
How does channel roughness influence river velocity?
These obstacles causes friction between water and rocks.This ultimately reduces the velocity of river water.The more roughness of the channel, the less the river`s velocity.
How do you determine what surface roughness is needed?
Depend on what you need in surface roughness. Some process like fluid flow through pipe would minimized the surface roughness of the pipe to reduce the pressure drop while for floor surface coating require friction to prevent slip and so it determine whether the roughness would provide enough friction to prevent person walking to slip. Different roughness might need if compare between dry and wet floor.
What is the expected relative roughness of copper?
The Absolute roughness, e, of copper is 1.5 microns The relative roughness is just e/D
Who was the director of Necessary Roughness?
The director of Necessary Roughness was Stan Dragoti.
What is the synonym for roughness?
The synonym for roughness is ruggedness or coarseness.
