A simple saturation cycle using ammonia between pressures of 10 psia and 165 psia is to be replaced with two stages of compression and water intercooling of vapor from the first stage to 50 O F as entering temperature to the second stage . For the same stroke and working characteristics in both stages , what would be the ratio of the cylinder diameters of the first stage to the second stage . A) 1.75 B) 2.95 C) 1.95 D) 2.75

A simple saturation cycle using ammonia between pressures of 10 psia and 165 psia is to be replaced with two stages of compression and water intercooling of vapor from the first stage to 50 O F as entering temperature to the second stage . For the same stroke and working characteristics in both stages , what would be the ratio of the cylinder diameters of the first stage to the second stage . A) 1.75 B) 2.95 C) 1.95 D) 2.75

Name: A simple saturation cycle using ammonia between pressures of 10 psia a
Uploaded: 2024-03-20T06:56:55.000Z
Channel: Bartleby
Description: A simple saturation cycle using ammonia between pressures of 10 psia and 165 psia is tobe replaced with two stages of compression and water intercooling of vapor from the firststage to 50 OF as entering temperature to the second stage . For the same

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter31: Gas Heat

Section: Chapter Questions

Problem 5RQ: The specific gravity of natural gas is A. 0.08. B. 1.00. C. 0.42. D. 0.60.

See similar textbooks

Similar questions

Pls. Answer thank you! A cooling tower has an efficiency of 65%. Water enters the tower at 55°C. The wet bulb temperature of surrounding air is 27°C. What is the temperature of water leaving the tower?
The data provided by a company for the year 2020 – 2021 to carry out Break Even Analysis and provide them the results, complete analysis and suggestions. The data is as follows:Building rent 20000 R.O Every month instalments 30000 R.OThe estimated sales are 750000.0 R.OMaterial Cost / unit 15.0 R.OProduction cost / unit 8.0 R. OTransportation & other Costs / unit (Approx) 4.00 R. O Maintenance cost / unit 1.5 R. O Salary of the employees / unit 0.8 R.OMarketing and advertisement cost / unit 0.7 R. OEach unit is sold at price 35.0 R. O Construct the B.E.P chart on a graph sheet and indicate, B.E.P, M.o.S and also indicate the new B.E.P & M.o.S after the improvement measures has been taken (With different colours). Show the calculations for the following parameters separately before and after the measures taken.1. Determine the B.E.P2. Determine the profit 3. Margin of safety.Also write your decisions taken to improve the profits of the company and to reduce the B.E.P.
A plant produces 300 units of an equipment a month of P3,600 each. A unit sells for P4,800.00. The company has 10,000 shares of stock at P200 par value whose annual dividend is 20%. The fixed cost of production is P120,000 a month. (a) What is the break-even point? (b) What is the"unhealthy point"? (c) What is the profit or loss if production is 60% Of capacity? Ans.(a) 100 units/month, (b) 128 units/month, (c) P62,667 per month
An electronics retailer sells laptops at a steady rate of 7,500 per quarter. It costs the manufacturer $350 tomake each laptop, and they charge $400/laptop to the retailer. The manufacturer produces the laptop at asteady rate that matches demand, and incurs a fixed cost of $2,800 to fulfill each retail order. Both theretailer and the manufacturer have an annual holding cost percentage of 20%. The retailer places 10orders with the laptop manufacturer each quarter (which it determined from an EOQ calculation). What quantity discount should the manufacturer offer the retailer in order to minimize the total supplychain costs?
3. Steam enter a turbine with an enthalpy of 1292 Btu/lb anf leaves with an enthalpy of 1098 Btu/lb. The transferred heat is 13 BTU/lb. What is the work in BTU/min an in h for a flow of 2 lb/sec? 3 decimal in final answer pls
step-by-step process
The maintenance cost for a new heavy-duty diesel engine is P20,000 two years after its purchase, P40,000 at the end of the fourth year and P80,000 at the end of the eighth year. Determine the semi-annual maintenance cost if money is worth 10% compounded annually Please show the cash flow diagram.Thank you very much
Suppose that a $100 lump sum amount is invested for 10 years at a nominal interest rate of 6% compounded quarterly. How much is it worth at the end of tenth year?
If you rent a car, you can (1) return it with a full gas tank, (2) return it without filling it and pay $5.75/gallon, or (3) accept a fixed price of $60 for gas. The local price is $3.50/gallon for gasoline, and you expect this car to get 25 miles per gallon. The car has a 16-gallon tank. What choice should you make if you expect to drive: (a) 150 miles? (b) 300 miles? (c) 450 miles? (d) How do your answers change if stopping at the filling station takes 20 minutes and your time is worth $15/hr?
For a given 4-cylinder engine the piston displacement, the bore is 10 cm and the stroke is 12 cm. What is the Total Piston Displacement? a. Cannot be determined b. 15079.68 cc c. 452.39 cc d. 3769.9 cc Show solution. Please answer honestly and do not just guess. Thank you :)
Illustrate a simple work plan drawing related to energy engineering
The specific gravity of natural gas is A. 0.08. B. 1.00. C. 0.42. D. 0.60.