Answer / manan2347

we calculate the flow generally in two types either by volume or by mass.

m3/hr unit is used for volumetric flow where tonnes/hr used for mass flow.

we can convert each other by this formula
Q(mass)= Q(volume) * Rho(density)

Answer / am i nuts?

Thing to keep in mind is units of conversion.

Q (tonnes/hr) = Q(m3/hr) X Rho (tonnes/m3)

1 tonne = 1000 kg

i want formula for flow control.am doing project in flow control using orifice . i know value of the flow level(Q) . upstream(p1) pressure, orifice diameter(Do) , pipe diameter(Di) and oil viscosity(Vi) how can i calculate downstream pressure

0 Answers  

---

if we open the inlet of an air regulator ,how it will affect the out put of regulator? (out put of regulator is using to operate an on-off valve.it is an air to open valve,and valve is in open position.my doubt is air regulator will hold the valve in open or not,if there is no consumption or leak in regulator out put side ,we only loose the input pressure.)

4 Answers   Asian Paints,

---

Calibration of controller (pneumatic)

0 Answers   CCIE,

---

IS THEIR ANY AGEING EFFECT ON FLOW NOZZLE, ORIFICE, MANIFOLD, OR TRANSMITTER ?

1 Answers  

---

3. Differentiate between ultrasonic flowmeter and radar type flow meter.

0 Answers  

---

How to check electrical health of Vibration probe?

1 Answers   QAFCO,

---

What are the error values can accepted in flow transmitter calibration?could u give any formula for this?

0 Answers   Hamsco,

---

I wnat to practice more online type questions .so will you show them me to take a practice test?

1 Answers   VA Tech Wabag,

---

what is difference between venturi and orifice

1 Answers  

---

what is intrinscily safe system and where we use?

0 Answers   DEWA,

---

why we connect digital multimeter in series for dc current measurement and parallel for dc voltage measurement.

4 Answers  

---

how can I install "operating system " in may HART communicator? It is damaged, and it doesn't boot up.

1 Answers   ARPC,

---