Question: A 2 0 mm diameter copper pipe is used to carry heated water, the external surface of the pipe is subjected to a convective heat

A 20 mm diameter copper pipe is used to carry heated water, the external surface of the pipe is subjected to a convective heat transfer coefficient of h=6Wm2K, find the heat loss by convection per meter length of the pipe when the external surface temperature is 80C and the surroundings are at 20C.
A 2 0 mm diameter copper pipe is used to carry

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mechanical Engineering Questions!

Q:

What new initiatives is Vancity Credit Union undertaking right now for its employees and members?

Q:

Kerosene is to be heated from 25C to 50C in a heat exchanger. Flow rate of kerosene is 0.38 kg/s. It flows through the tube having inside diameter of 30 mm and outside diameter of 34 mm. Water at 94C...

Q:

A horizontal pipe with flowing water is placed in a still air at temperature Ta=20C and used as an air heater. The pipe has the inner diameter d=50 mm and outer diameter do=60 mm while its length is...

Q:

Electrical resistance heaters are usually made from coils of nichrome wire. The coiled wire can be supported between insulators and backed with a reflector, for example, as in a supplemental room...

Q:

You are analysing the fire hazards associated to a chemical processing plant. The plant converts ethane feedstock to ethylene. There are two scenarios of interest which you have been asked to...

Q:

A copper tube with air flowing at 85C, inside diameter of 6cm and 0.4cm thickness is being heated externally by water at 130C. A scale of 0.2cm thick is formed on the external surfaces of the tube....

Q:

A copper tube with air flowing at 85C, inside diameter of 6cm and 0.4cm thickness is being heated externally by water at 130C. A scale of 0.2cm thick is formed on the external surfaces of the tube....

Q:

Problem 1 (15 points) A gas mixture of 0.21 g mol NH3, 1.7 g mol O and 0.05 g mol HO is contained at a total pressure of 880 mmHg and 353 K. Calculate the following (a) mass fraction of each...

Q:

Need help with my Hw please .......... ....................... ChE 350 Problem Set 11 Due Thursday April 14, 2016 Supplementary Reading: Chapter 11 in Bergman 1. A heat exchanger is currently used to...

Q:

To maximize production and minimize pumping costs, crude oil is heated to reduce its viscosity during transportation from a production field. Consider a pipe-in-pipe configuration consisting of...

Q:

A double-pipe heat exchanger is used to condense steam at 7370 N/m 2 . Water at an average bulk temperature of 10????C flows at 3.0 m/s through the inner pipe, which is made of copper and has a...

Q:

The pdf of X is f(x) = c/x2, 1

Q:

The helium-neon lasers most commonly used in student physics laboratories have average power outputs of 0.250 mW. (a) If such a laser beam is projected onto a circular spot 4.24 mm in diameter, what...

Q:

6 . 2 2 A code of ethics is an important element of a fraud prevention program. Which of the following would diminish the effectiveness of a company's code of conduct? a . The establishment of a...

Q:

! Required information [The following information applies to the questions displayed below.] The following events occur for Redbud Co. during 2021 and 2022, its first two years of operations....