Correct answer
B. Annuity
Explanation
The correct answer is Annuity.
________ is defined as the geometric mean of the relative rejections and the relative recoveries of two minerals?
Pick out the correct statement?
Identify the correct statement?
A cylindrical pressure vessel of volume 6 πm3 has to be designed to withstand a maximum internal pressure of 10 atm. The allowable design stress of the material is 125N/mm2 and corrosion allowance is 2 mm. The thickness of the vessel for a length/diameter ratio of 3 will be close to________?
Oxyacetylene reducing flame is used while carrying out welding on________?
Cascade control is________?