Underwater maintenance schedule for anoffshore oil rig

Reference no: EM13537258

You are designing an underwater maintenance schedule for anoffshore oil rig. The divers work at a depth of 15 m and theseawater density is 1027 kg m^-3 . They are known to consume 130litres of air at the ambient temperature is 10 o C over the timetaken to do the job. Atmospheric pressure is 101325 Pa. Each full SCUBA diving tank contains 3 kg of air. What fraction of the tankair mass will be consumed on each job?

Reference no: EM13537258

Questions Cloud

Charge of the construction site of a new dam : You are in charge of the construction site of a new dam. Extremely heavy rainfall starts and Bureau of Meteorology hydrologists tell you that beginning at about 8 AM, 2 GL per hour (2 x 10^6 meters^3 per hour) will flow into the dam. The lake behi..

Explain the van''t hoff factor for this solution is : 3.2 grams of a compound with a molar mass of 96.0 g/mol dissolved in 50.0 grams of water gave a solution which freezes at -1.50 °C. Kf for water is 1.86 °C/m. The van't Hoff factor for this solution is

What is the amount of gain on early extinguishment of bonds : What is the amount of gain on early extinguishment of bonds?

Determine what is the work done by kinetic friction : A 41.7 kg seal at an amusement park slides from rest down a ramp into the pool below. what is the work done by kinetic friction

Underwater maintenance schedule for anoffshore oil rig : You are designing an underwater maintenance schedule for anoffshore oil rig. The divers work at a depth of 15 m and theseawater density is 1027 kg m^-3 . They are known to consume 130litres of air at the ambient temperature is 10 o C over the timetak..

State what causes an atom molecule or ion to be paramagnetic : What causes an atom, molecule, or ion to be paramagnetic. Which of the ions (Pb2+, Pb4+, S2-, Fe3+, Zn2+) are paramagnetic. What term describes the magnetic properties of the others

Estimate the distance the sled moves before coming to rest : On a frozen pond, a 10.7 kg sled is given a kick that imparts to it an initial speed of vo = 2.00 m/s. find the distance the sled moves before coming to rest

Perpendicular distance : In Fig. 29-43, point P2 is at perpendicular distance R = 21.4 cm from one end of straight wire of length L = 10.7 cm carrying current i = 0.949 A. (Note that the wire is not long.) What is the magnitude of the magnetic field at P2 (in T)?

Evaluate the center-of-mass coordinate : The density of a 3.0-m long rod can be described by the linear density function ?(x) = 105 g/m + 10.9x g/m2. Determine the center-of-mass coordinate

User Account

All Pages