Answer Posted / Kaushal Kishor Mishra
Velocity ratio is a term used in marine propulsion systems to compare the speed of the water moving through the propeller (advanced velocity) with the speed of the ship relative to the water (ship's speed). It is typically represented as J/P, where J is the pitch diameter of the propeller and P is the diameter at the propeller blade tip.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
A steel column 3 m hight is of hollow square section, 200 mm outside dimension and 20 mm wall thickness. (young's modules E=210*10^9) calculate A: the compressive load which will give a stress of 60 MN/m^2 in column. B: the compression o the column under the load in (A).
Draw the space diagram for a ten meter long beam simply supported at each end?
