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- Find the coefficient of volume expansion of helium at 27 C? O 0.057 O 0.025 0.037 O 0.0030 O not sufficient informationUneven waves have a major effect on the transfer processes between the two phases in oil and gas industry Select one: True FalseSubject: Air Pollution Formation and Control Do not just copy and paster other online answers Correct answer (a) 0.023 psi ; (b) 12,000 MW Show step by step soluction
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- You are to spray an 80-acre field that will be planted to alfalfa with 32 oz/ac Roundup, 1.5 pints/ac of Treflan, and 17lbs AMS/100 gallon spray. If your sprayer is calibrated to apply 10GPA carrier volume and holds 800-gallons how much AMS do you need to add to your sprayer to condition your water, and how many gallons of Roundup and Treflan do you need to add to your sprayer so that you apply the proper rate?8. The exact differential equation of enthalpy can be expressed as below: dH=-uCpdp + C₂dT where C: constant pressure heat capacity u: Joule-Thomson coefficient μl= a) Derive the exact differential equation of enthalpy from the general exact differential equation of enthalpy: = (3), dp + (7) dr T dH = b) Considering that you use nitrogen gas to make a temperature drop to an isenthalpic system, how much pressure drop is required to cool the system by 20 K? The Joule-Thomson coefficient of nitrogen is u 3 0.27 K atm¹. c) Prove that the Joule-Thomson expansion can occur without change of enthalpy (isenthalpic process).B. Read are these sentences and choose the True or False. Answer only five 3-The Fluid friction apparatus in (major losses turbulent flows experiment) it is: h/ u V hoc u Log Ihl Where: h:the loss of head due to pipe friction. u :the velocity. 4- The Reynolds number is a ratio of an inertia force operation to a viscous force. Log lul
- Prove that Py Px 1+kM, ² 1+kMyHazan-Williams equation can be used to define sprinklers distribution patterns Select one: True FalseQ1- A wet gas has composition as given below. Determine a value of z-factor for this gas at reservoir conditions of 5709 psig and 293°F. * Composition, mole percent Component Hydrogen sulfide Carbon dioxide Nitrogen Methane Ethane 8.67 Propane i- Butane n-Butane i- Pentane n-Pentane Hexanes 1.40 0.45 79.81 5.28 1.71 0.55 0.53 0.24 0.19 0.24 0.93 Heptanes plus 100.00 Properties of heptanes plus Specific gravity Molecular weight 0.759 132 Ib/lb mole