1.1 s) The overall size of the system (i.e. the shell) is 5.8 inch ID and a 27-inch long tube section. Assuming tubes are 1/2 inch in diameter (ignore thickness) and that the tubes are spaced with 1/4 inch between them. Estimate the number of tubes that will fit in the shell. O 36 O 60 O 13 O 46 QUESTION 2 1.2 area [ft2]. 9 ft² 0 5 ft² 17.66 ft2 10.6 ft2 A Regardless of your answer to part 1.1, use 36 as the number of tubes and estimate the total heat transfe.

1.1 s) The overall size of the system (i.e. the shell) is 5.8 inch ID and a 27-inch long tube section. Assuming tubes are 1/2 inch in diameter (ignore thickness) and that the tubes are spaced with 1/4 inch between them. Estimate the number of tubes that will fit in the shell. O 36 O 60 O 13 O 46 QUESTION 2 1.2 area [ft2]. 9 ft² 0 5 ft² 17.66 ft2 10.6 ft2 A Regardless of your answer to part 1.1, use 36 as the number of tubes and estimate the total heat transfe.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Please do this carefully.
Smoking room is designed to comfortably host a group of 50 people. The ventilation standard for places where people are smoking is 40 L/s of fresh air per person. There is a flow of 8 millimetres per second of air velocity in the airflow conduit. study, verify, investigate a) The required air volume in [m' that needs to be supplied to the room every one hour b) The diameter of the ventilation duct in [cm] SOLUTION
*O 42% 0 16:05 R The tube, shown below, is supported by two cables (AB) and (AC). A force F = 600 lb is applied in cable AB. The component of the force F acting along cable (AC) is: 3 ft, F 8 ft- C В 12 ft 8 ft y F 15 ft A Select one: a. 459.708 [lb] b. 49.509 [lb] с. 600 [lb] d. 495.708 [lb] II
2
a) As given in the figure, water flowing into a tank at a constant speed fills the tank up to h = 3 m height in 5 minutes. If the long side of the rectangular tank is 2 m and the short side is 1.5 m, calculate the average velocity of the water at 30 ° C flowing from the 0.2 m diameter pipe at point A as [m / s] and its flow rate as [kg / s]. b) Water flows into the pipe at a constant average velocity of 0.5 m / s. In this framework, determine the relationship between the time (t) required to fill the tank at h = 3 m depth and the pipe diameter (D) at point A. (Take the width of the warehouse as 1.5 m). Plot the graph of (minutes) -D (m). (Let D be on the horizontal axis as 0.05 m, 0.1 m, 0.15 m, 0.20 m and 0.25 m)
12. Imagine a solar collector for hot tap water in a hot climate. De outdoor temperature is 22 degree Celsius. De tank of the solar collector is placed outside, and the cold water temperature to the collector is 20 degree Celsius. De water flow rate through the collector is 45 liter/hour. De collector is 2 [m2] and the average solar radiation in the time period considered is 1000 [W/m2]. What is the temperature of the hot water to the tank? The efficiency of the collector can be assumed to be 0.7 (we neglect the dependency to the water temperature) (multiple choice, one answer) 34 [OC] 47 [OC] 54 [OC] 67 [OC] 74 [OC]
The Newton [°N] temperature scale was devised by Isaac Newton, using the principles of thermodynamics. He defined zero degrees as melting snow and boiling water as 33 degrees. By comparison to the Fahrenheit [°F] scale: T[°N] = (T[°F] - 32) • 11 / 60 Select all the possible temperature readings on the Newton scale from the choices listed. Select all that apply below. A. - 70 °N B. -110 °N C. 1,600 °N D. 100 °N E. 800 °N
1. Draw the shear force diagram for the system below. 50 [kN] 48 [kN] 5 [m] 10 [m] 3[m] 7.5 [m] 3[m]
D 600 N 4 m 900 N E A) F(ED).sin53= F(DC) 4 m A B B) F(EC)=1500 N 6 m C) F(DC).sin37 = F(ED) force in member [ED] : F(ED) force in member [DC] : F(DC) D) F(ED).cos53 = F(DC) force in member [BC] : F(BC) E) F(DC).cos37 = F(BC) Which following one is TRUE?
In the process of cutting a metal piece to obtained chips, a cutting force of 100 N, a tangential force of 120 N, and a rake angle of 250 are applied. Use a scale and protractor, to measure off distances (forces) [R-resultant force, F-friction force and N-normal force], and friction angle.
Vibration
1. A skateboarder is trying to record his flight time into the lake from the ramp shown below. The cliff is about 30 ft. high and he is traveling at a constant speed of 35 mph. The angle of the ramp is 55° from the horizontal. a. Calculate how long the skateboarder will be in the air (in seconds). [Ans. to check: 3.2 s] b. What is the horizontal distance he travels (in feet)? In other words, find the value of "d". [Ans. to check: 94.2 ft] 0 = 55' H=30ft d 19