If you have a piece of pipe with a 9.68 inches OD x 8.837 inches ID...
- If you have a piece of pipe with a 9.68 inches OD x 8.837 inches ID and 320 ft long weighing 40 lbs per foot, what would the weight be in air?
Homework Answers
As the weight per unit length
is given, we dont have to calculate the area op the pipe.
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If you have a piece of pipe with a 9.68 inches OD x 8.837
inches ID...
1. A ¾ inch (nominal), Schedule 40, mild steel pipe carries 40 psia steam through a...
1. A ¾ inch (nominal), Schedule 40, mild steel pipe carries 40 psia steam through a room having an air temperature of 80°F. The pipe is covered with a 0.125 ft thick layer of fiberglass insulation having a thermal conductivity of 0.037 Btu/(h ft ‘F). The hi value on the steam side of the pipe is 1000 Btu/h ft2 °F. The ho value on the outside of the insulation is 2.0 Btu/(h ft2 ’F). For the mild steel, k=26Btu/(ft H...
Assume you are a logistics manager and you need to calculate density of the product for...
Assume you are a logistics manager and you need to calculate density of the product for transportation. The product information can be found as below. -Package: 12 inches X 12 inches X 48 inches -Weight: 48 lbs. 4. What is density for this product? (hint: please consider one cubic foot-12inches 12inches*12inches. You need to calculate based on cubic foot, 1 point) a. 5 pounds per cubic foot b. 8 pounds per cubic foot c. 10 pounds per cubic foot d....
Please answer the following question using the numerical iteration method and show all steps! Thank you!...
Please answer the following question using the numerical
iteration method and show all steps! Thank you!
Problem 1 A duct with diameter D, surface roughness ε, and length L = 1500 feet transports air with specific weight Yair = 0.0752 lbs/ft' at volume flow rate of Q = 9000 ft/min. A pressure gradient of Ap/L is measured in inch of water per 1500 feet of duct. Use either a graphical method (preferred) or a numerical iteration method to fill out...
ID Problems 46) A piece of silver (Ag) metal weighing 194.3 g is placed in a...
ID Problems 46) A piece of silver (Ag) metal weighing 194.3 g is placed in a graduated cylinder containing 242.0 mL of water. The volume of water now reads 260.5 mL. From these data calculate the density of silver 47) The following procedure was used to determine the volume of a flask. The flask was weighed dry and then filled with water. If the masses of the empty flask and filled flask were 56.12 g and 87.39 g, respectively, and...
You are designing a ping pong ball launcher using 1 1/2 " pvc pipe as a launch tube. The diameter...
You are designing a ping pong ball launcher using 1 1/2 " pvc pipe as a launch tube. The diameter of a professional grade ping pong ball is 40+/- 0.5 mm. Schedule 40 pvc pipe actually has an inside nominal diameter of 1.610 inches. Using the convention: X is +/- 1 inch XX is +/-01 inch and XxX is +/-005 inches, what is the minimum clearance we should have between the ping pong ball and the inside of the pvc...
You are designing a ping pong ball launcher using 1 1/2 " pvc pipe as a launch tube. The diameter...
You are designing a ping pong ball launcher using 1 1/2 " pvc pipe as a launch tube. The diameter of a professional grade ping pong ball is 40+/- 0.5 mm. Schedule 40 pvc pipe actually has an inside nominal diameter of 1.610 inches. Using the convention: X is /- .1 inch ; .XX is +/ .01 inch and XXX is +/-.005 inches, what is the minimum clearance we should have between the ping pong ball and the inside of...
Pipeline Project Your company is responsible for installing a 24-inch pipeline. You have three crews,...
Pipeline Project Your company is responsible for installing a 24-inch pipeline. You have three crews, each of which performs a unique operation. Each crew is currently scheduled to work 5 days per week at 8 hours per day. The crews and their normal daily (8-hour) production rates are listed below. Assume that you would like to keep a minimum of 1 day or 200 linear feet, whichever is greater, between crews. The excavation crew started 10 working days ago....
You have 5 in diameter hydraulic cylinder 30 inches long, with a 2 in rod. What...
You have 5 in diameter hydraulic cylinder 30 inches long, with a 2 in rod. What is the maximum load in lbs that can be exerted on the power stroke with a 3000 psi pump
9. a. A spring has constant k-5lb./in. Its natural length is 12 inches. What is the work required to compress it to 9 inches? b. A 100 ft. cable weighs 40 lbs. Find the work done in winding the c...
9. a. A spring has constant k-5lb./in. Its natural length is 12 inches. What is the work required to compress it to 9 inches? b. A 100 ft. cable weighs 40 lbs. Find the work done in winding the cable onto a winch, if the cable is hanging vertically c. An unknown positive charge q is placed at the origin. The force F (in Newtons) with which this charge repels a unit positive charge is given by F-kq/r, where k...
You are given the following scenario information: x-section : std wt, pipe 5”, nominal diameter n/a...
You are given the following scenario information: x-section : std wt, pipe 5”, nominal diameter n/a inches length 8 feet Beam wt.(neglect) 0lb/ft Load 1200lb/ft First, enter the modules for steel in psi, in ksi, or in 10^6 psi. _______? What is the moment of inertia for the x-section to the nearest whole in^4? If the allowable deflection is 1/360 span, what is the allowable deflection (in inches) to two significant figures? What is the maximum deflection to two significant...
Assume you are a logistics manager and you need to calculate density of the product for transportation. The product information can be found as below. -Package: 12 inches X 12 inches X 48 inches -Weight: 48 lbs. 4. What is density for this product? (hint: please consider one cubic foot-12inches 12inches*12inches. You need to calculate based on cubic foot, 1 point) a. 5 pounds per cubic foot b. 8 pounds per cubic foot c. 10 pounds per cubic foot d....
Please answer the following question using the numerical
iteration method and show all steps! Thank you!
Problem 1 A duct with diameter D, surface roughness ε, and length L = 1500 feet transports air with specific weight Yair = 0.0752 lbs/ft' at volume flow rate of Q = 9000 ft/min. A pressure gradient of Ap/L is measured in inch of water per 1500 feet of duct. Use either a graphical method (preferred) or a numerical iteration method to fill out...
ID Problems 46) A piece of silver (Ag) metal weighing 194.3 g is placed in a graduated cylinder containing 242.0 mL of water. The volume of water now reads 260.5 mL. From these data calculate the density of silver 47) The following procedure was used to determine the volume of a flask. The flask was weighed dry and then filled with water. If the masses of the empty flask and filled flask were 56.12 g and 87.39 g, respectively, and...
You are designing a ping pong ball launcher using 1 1/2 " pvc pipe as a launch tube. The diameter of a professional grade ping pong ball is 40+/- 0.5 mm. Schedule 40 pvc pipe actually has an inside nominal diameter of 1.610 inches. Using the convention: X is +/- 1 inch XX is +/-01 inch and XxX is +/-005 inches, what is the minimum clearance we should have between the ping pong ball and the inside of the pvc...
You are designing a ping pong ball launcher using 1 1/2 " pvc pipe as a launch tube. The diameter of a professional grade ping pong ball is 40+/- 0.5 mm. Schedule 40 pvc pipe actually has an inside nominal diameter of 1.610 inches. Using the convention: X is /- .1 inch ; .XX is +/ .01 inch and XXX is +/-.005 inches, what is the minimum clearance we should have between the ping pong ball and the inside of...
9. a. A spring has constant k-5lb./in. Its natural length is 12 inches. What is the work required to compress it to 9 inches? b. A 100 ft. cable weighs 40 lbs. Find the work done in winding the cable onto a winch, if the cable is hanging vertically c. An unknown positive charge q is placed at the origin. The force F (in Newtons) with which this charge repels a unit positive charge is given by F-kq/r, where k...
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