Answer / maurya gyanprakash

it's very simple just insert dye in it by seeing the
direction of dye movement one can easily tell the direction
flow.

Answer / ct santhosh kumar

It is a closed pipe , u cant see dye flow ..
So , fix a a flow meter like Rotameter (no pressure gauge ) .. in one direction if it reads then u know the direction of flow , if it doesn't , then the flow direction is reverse .

Answer / jay prakash

we can check the flow direction by pitat tube.

Answer / jayesh

even simple than all the above mentioned procedures just pass a light through the pipe
i mean torch it with ur cell phone
u will see the light will get dispersed in the dirn of motion of fluid
u might also see the particles motion n thus determine the flow direction

Question 63 – Autocad computer program is used to draw a pipe that is used to transport natural gases for processing. Actual length of the pipe is 10 metres. The pipe has cross sectional area of circle in shape with measured circumference of s = 3 metres. (a) If 10 units are used to represent the actual length of the pipe in computerised engineering drawing, find the diameter of the pipe, d that will be shown in the engineering drawing. (b) If one unit in the program equals to 1 centimetre, find the scale used in the computer program.

1 Answers  

---

For a given bulk solid how can the particle size distribution be determined?

0 Answers  

---

why should we have to maintain excess air in furnaces and boilers while burning any fuel?

6 Answers   IOCL,

---

How many pounds (lb) are available in 1 kilogram (kg), 1 metre (m) has how many feet (ft) and 1 meter (m) has how many inches (in)?

1 Answers  

---

What are the types of membranes used in RO water treatement plant?

2 Answers  

---

Why an electromagnetic flow meter cannot be used for gases, steam and oil flow measurements?

1 Answers  

---

which book is better for written test of a refinery or a chemical industry-o.p gupta or DR.RAM PRASAD?

2 Answers  

---

What information is needed to specify a mixer?

0 Answers  

---

what is the role of id fan in a furnace?

3 Answers   Essar, JSW,

---

how FOULING effectd the heat transfer rate

12 Answers   IOCL,

---

how to design a heat exchanger?

3 Answers   TATA,

---

What chemical is used to expand air bags in such a short amount of time?

0 Answers  

---