Question

In: Civil Engineering

Venturi-meter used to calculate the pressure in network pipes.? true or false

Venturi-meter used to calculate the pressure in network pipes.?
true or false

Solutions

Expert Solution

False.

A venturimeter is a device used to measure the rate of flow, i.e the discharge through a pipe.

The working of venturimeter is based on the principle of Bernoulli’s equation.

It consists of three parts i.e, the converging cone, throat and diverging cone. The velocity of liquid at the throat is higher than that of inlet, also the pressure of liquid at the throat is lower than that of inlet and the velocity and pressure of liquid flowing through the divergent portion decreases.This difference in pressure is measured with the help of manometer and helps in determining rate of fluid flow or other discharge from the pipe line.

the discharge through a venturimeter is given by

discharge (Q) = (Cdx a1xa2x(2xgxh))/(a12 -a22)

Cd - coefficient of discharge

a1 -area of inlet

a2 - area at throat

h - venturimeter head

If this work helped you please give a thumbs up and support us. thank you


Related Solutions

An orifice meter is used to measure flow rate of liquid in pipe shows a pressure...
An orifice meter is used to measure flow rate of liquid in pipe shows a pressure difference of ' x ' m of water column when the flow rate is Q If flow rate is doubled then what is delta P?
A topspin will result in less pressure on the bottom of the ball true or false
A topspin will result in less pressure on the bottom of the ball true or false
Is it true or false that IR spectroscopy is used to detect functional groups?
Is it true or false that IR spectroscopy is used to detect functional groups?
Talent is NOT a method used for segmenting consumer markets. TRUE OR FALSE
Talent is NOT a method used for segmenting consumer markets. TRUE OR FALSE
TRUE OR FALSE 6) A turning is used to test the rise and fall of the...
TRUE OR FALSE 6) A turning is used to test the rise and fall of the vulva. T/F 7.)If the room is not able to be adjusted for temperature, the nurse should offer a warm blanket. T/F. 8.) The nurse should be be able to perform the four assessment techniques. T/F 9.) Stuffed furry toys are approved to be shared. T/F.
Cryptography is used heavily in internet communications. True or false? Explain
Cryptography is used heavily in internet communications. True or false? Explain
True or False: Regression analysis is used for prediction, while correlation analysis is used to measure...
True or False: Regression analysis is used for prediction, while correlation analysis is used to measure the strength of the association between two numerical variables. A. True B. False In performing a regression analysis involving two numerical variables, we are assuming A. the variances of X and Y are equal. B. the variation around the line of regression is the same for each X value. C. that X and Y are independent. D. All of these. Which of the following...
True or False. Indicate whether the statement is true or false. If false, explain in the...
True or False. Indicate whether the statement is true or false. If false, explain in the space provided the statement why it is false, or simply correct the statement. Smooth muscle contraction is regulated by the autonomic nervous system. During exercise, the sympathetic nerves that innervate the smooth muscles of bronchioles and arterioles regulate the contraction of these smooth muscles to increase ventilation and cardiac output. 2. Multiple choice: Choose one best statement. An infant born prematurely has neonatal respiratory...
True and False True/False Write True or False before the statement. 1. Gypsum is the brand...
True and False True/False Write True or False before the statement. 1. Gypsum is the brand name for sheetrock. 2. Coreboards and liner boards come in 2-foot widths. 3. Adhesives are not used for bonding gypsum board directly to supports. 4. Supplemental fasteners should be used with contact adhesives. 5. Gypsum panels are applied first to ceilings and then to the walls. 6. The floating angle method of drywall application omits fasteners in the corner intersection of the ceilings and...
Options are not an actual security. True or False? True False
Options are not an actual security. True or False? True False
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT