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It's a ratio of waste extracted at a mine and is expressed as:
(Total extracted - Mineral for plant) / Mineral for plant
-m0id.
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∙ 15y ago
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Is the efficiency of a machine calculated by the ratio or by the product?
efficiency is a product of the input versus the output
What are the function of wire stripper?
They are for stripping the insulation off electrical wire.
Why do you supply stripping steam in a distillation column when you are heating the crude to a temperature where fractions lighter than residuum go up?
Stripping steam aids in separation in the column by "stripping' lighter components to higher trays in the column. While the crude is heated to a temperature where the pure components would normally go up, in crude oil the lighter components are often entrained in the heavier ones and the separation is not ideal. In actual practice stripping steam rates affect the flash points of the products as well as the concentration of hydrogen sulfide (H2S) in the products. The stripping steam added to the bottom of the column also affects the amount of overflash in the flash zone.
You Always inspect the wire after stripping for any indications of what kind?
breakage or corrosion
How does the ratio of surface area and volume relate to the problems of growing cells?
The rate at which the cell increases in size depends on the DNA. The ratio of the surface area (calculated: length x width x # of sides) is divided by the cell volume (calculated: length x width x height). THE VOLUME OF THE CELL INCREASES MORE RAPIDLY THAN THE SURFACE AREA, CAUSING THE RATIO OF SURFACE AREA OVER VOLUME TO DECREASE. This decrease causes cell malfunction. If the cell volume increases too much, then the ratio will decrease causing problems for the cell's regular functions.
How do you calculate the stripping ratio?
We divide the overburden thickness by ore thickness to get the stripping ratio For example if we have an overburden thickness of 80m and ore thickness of 50 m , then the stripping ratio will be: 80/50= 1.6
Is Ore to Overburden ratio and Stripping ratio are same?
Yes, a 3:1 stripping ratio means that mining one cubic meter of ore will require mining three cubic meters of waste rock.
What is break even stripping ratio?
the stripping ratio fot the last increment alomg the pit wall. it determines whether one should continue mining using open pit(surface) or switch to uderground.
How do you calculate stripping ratio for Open Pit Mines?
Overburden tons/ore tons
What is cost ratio calculated by?
Cost Ratio = expenses/earnings
Is a ratio the same as division?
No. A ratio is calculated using division but they are not the same thing.
What is The ratio at which two currencies are traded?
according to the calculated difference ratio with US dollar.
What is 52 feet to 35 feet?
It means , the ratio has to be calculated. The ratio is = 52 :35.
Management accounting ratio analysis along with ratio analysis formulas?
How dose the cost income ratio is calculated in the banking model?
How do you calculate Signal to Noise ratio?
It can be calculated by simplifying the ratio between power of signal by power of noise
How do you calculate gross margin ratio?
gross margin ratio is calculated as >GROSS PROFIT/NET SALES
How is the surface area-to-volume to a cell calculated?
Surface area and volume calculated separately. Then the ratio is taken
