Correct answer
C. 15-30
Explanation
The correct answer is 15-30.
Scale up problem in design based on the similarity concept takes into account ________ similarity?
Which of the following is not an ore of copper?
Which of the following is the most important deterrents to an extended use of pulverised coal in boiler firing?
If a force greater than that of gravity is used to separate solids & fluids of different densities, the process is termed as the ________?
Which of the following is generally not drawn into fiber?
Which of the following sugars is the sweetest?