Correct answer
C. r2
Explanation
The correct answer is r2.
Castigliano’s first theorem is applicable________?
A manufacturer produces certain items at a labor cost of P 115 each, material cost of P 76 each and variable cost of P 2.32 each. If the item has a unit price of P 600, how many units must be manufactured each month for the manufacturer to break even if the monthly overhead is P428,000 ________?
To prevent settling down of sewage both at the bottom and on the sides of a large sewer, self-cleaning velocity recommended for Indian conditions, is________?
A good blast with a good yield is obtained if the cut hole is________?
In sewers the effect of scouring is more on________?
Flangeway clearance is the distance________?