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Frequency
Wiki User
∙ 12y ago
Wiki User
∙ 12y agofrequency
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What is blade pass frequency?
Blade Pass Frequency is the number of blades/vanes passing a particular point in the casing of a pump/fan in unit time. It can be expressed in s-1 units or hertz.
What is the Effective diameter of a screw thread?
Effective or Pitch diameter.On a parallel thread it is the diameter of an imaginary cylinder which would pass through the threads at such a point that both male and female thread were the same width. This point is usually but not always 1/2 the thread depth. It is only at 1/2 depth when the root & crest radii are the same.
What is the CMH in Air flow?
Cubic Meters Per Hour:A measurement of airflow that indicates how many cubic meters of air pass by a stationary point in one hour. Cubic meters per hour is abbreviated m³/hr.
Pass design for channel section in rolling mill?
All depends on the channel size, 7 or 9 passes required to reduce from a rectangular or square starting section. The bar is almost completely enclosed by the top roll in a "closed pass" sequence of grooves and the thickness of the web and flanges is progressively reduced. A control or edging pass before the finishing pass regulates the final flange length, area reduction in the last pass is minimal to avoid excessive pass wear.
What is a b pressure welder?
This welder is certified to weld on pressure vessels. Testing is done on the weld either by X-Ray or pressure test. The root pass is inspected then the final pass is inspected during the test. If either inspection turns up a flaw, the test is over and you fail.
Number of waves to pass a point in a second?
Frequency.
What does the frequency of waves refer to?
The number of waves that pass a point in 1 second
The number of waves that pass a certain point in one second is the waves what?
1
Number of waves that pass a given point in one second is the waves?
Frequency
What is the number of waves that pass a given point in second?
Frequency
What is frecuency?
Frequency is the number of waves that pass a point in one second.
What is the number of waves that pass a point in one second called?
Frequency
Which characteristics of sound waves is defined as the number of waves that pass a certain point in a second?
frequency
What is described by a frequency of a wave?
The number of waves that pass a point in 1 second
What is decribed by the frequency of a wave?
the number of waves that pass a point in 1 second
What is described by the frequency wave?
The number of waves that pass a point in 1 second
Is described by the frequency of a wave?
The number of waves that pass a point in 1 second
