Correct answer
C. 500
Explanation
The correct answer is 500.
The approximate liquid depth in an agitation tank is equal to (where, d = tank diameter)________?
Work index is the gross energy (kWh/tonne of feed) necessary to reduce a very large feed to such a size that 80% of product particles will pass through a 0.1 mm screen. The value of work index determined for wet grinding should be multiplied with ________ to get the same for dry grinding?
A black body does not ________ radiation?
Aryl benzene sulphonate (ABS) is a________?
The difference between saponification value and acid value is________?
Annual depreciation costs are constant, when the ________ method of depreciation calculation is used?