subject
Engineering, 22.02.2020 04:36 g0606997

A horizontal steel pipe having a diameter of 5 cm is maintained at a temperature of 50oC in a large room where the air (h = 6.5 W/m2.oC) and wall temperature are at 20oC. The surface emissivity of the steel may be taken as 0.8. Calculate the total heat lost by the pipe per unit length.

ansver
Answers: 3

Another question on Engineering

question
Engineering, 03.07.2019 14:10
Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.
Answers: 1
question
Engineering, 03.07.2019 14:10
Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned
Answers: 2
question
Engineering, 04.07.2019 18:10
The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false
Answers: 1
question
Engineering, 04.07.2019 18:20
Select any two (2) areas of applications of chain-drive. (clo4) a)-permanent lubrication necessary b)-hydraulic forklift truck operation c)-rigging and heavy moving materials d)-relatively high maintenance costs e)-costlier than belt drives
Answers: 2
You know the right answer?
A horizontal steel pipe having a diameter of 5 cm is maintained at a temperature of 50oC in a large...
Questions
question
English, 28.10.2020 06:50
question
English, 28.10.2020 06:50
question
Mathematics, 28.10.2020 06:50
question
Mathematics, 28.10.2020 06:50
question
Geography, 28.10.2020 06:50
question
Mathematics, 28.10.2020 06:50
question
Mathematics, 28.10.2020 06:50
question
Mathematics, 28.10.2020 06:50
question
Biology, 28.10.2020 06:50
question
Mathematics, 28.10.2020 06:50
question
Mathematics, 28.10.2020 06:50
Questions on the website: 13722362