how to know the direction of a flow in a pipe line in a room without using press

how to know the direction of a flow in a pipe line in a room without using pressure gauge?

Question Posted / sohayla

how to know the direction of a flow in a pipe line in a room without using pressure gauge?..

Answer / deepak

just see the arrow drawn on somewhere on the pipe left or right..

Is This Answer Correct ?

2 Yes

0 No

More Mechanical Engineering Interview Questions

List the main parts of Centrifugal pump

How can the reaction of support of a frame be evaluated?

what is difference between (pressure and stress), (sencitivity and efficiency) .

difference between rolling & pitching

If two cars hid each other will the speed increase or decrease?

What is surging in centrifugal compressor. how its happened and how to avoid it.?

How do i calculate compressor capacity in a refrigeration system?

explain how do seamless pipes looks like and when they r used?

Is there a simple method to measure the horsepower of a small motor (1-3 hp) for a non-technical person?

What is the difference between machine and machine tool?

What is the importance of Prandtl Number in heat transfer?.

why entropy decreases with the increase in temperature?

For more Mechanical Engineering Interview Questions Click Here