What is the formula for calculating the rate of water escaping through a hole in a pipe?

What is the formula for calculating the rate of water escaping through a hole in a pipe?
by

1 Answer

Answer :

answer:I’m not entirely sure if this is what you are looking for, but it may be helpful. http://www.1728.com/flowrate.htm Scroll down past the calculator to the flow rate equation (# 3). Again, not sure if it’s exactly what you are looking for, but maybe you’ll get something out of it.
by

Related questions

Clothes keep us warm in winter because they : (1) supply heat (2) do not radiate heat (3) prevent air from contacting the body (4) prevent the heat of the body from escaping

Description : Clothes keep us warm in winter because they : (1) supply heat (2) do not radiate heat (3) prevent air from contacting the body (4) prevent the heat of the body from escaping

Last Answer : (4) prevent the heat of the body from escaping Explanation: It is just because woolen clothes have fibres and between those fibres air is trapped which reduces heat loss. Air reduces heat loss ... heat from our body gets trapped inside the clothes which makes us feels warmer with the clothes.

Clothes keep us warm in winter because they : (1) supply heat (2) do not radiate heat (3) prevent air from contacting the body (4) prevent the heat of the body from escaping

Description : Clothes keep us warm in winter because they : (1) supply heat (2) do not radiate heat (3) prevent air from contacting the body (4) prevent the heat of the body from escaping

Last Answer : prevent the heat of the body from escaping

In the formula for calculating interest the principal is multiplied by the rate and then multiplied by the?

Description : In the formula for calculating interest the principal is multiplied by the rate and then multiplied by the?

Last Answer : time

For calculating the evaporation rate over a reservoir surface E = 0.771 (1.465 - 0.00732B) (0.44 - 0.007375 V) (pe - pa), the equation is given by (A) Roohwer's, formula in M.K.S. (B) Roohwer's formula in F.P.S. (C) Dalton's formula in F.P.S. (D) Dalton's formula in M.K.S

Description : For calculating the evaporation rate over a reservoir surface E = 0.771 (1.465 - 0.00732B) (0.44 - 0.007375 V) (pe - pa), the equation is given by (A) Roohwer's, formula in M.K.S. (B) Roohwer's formula in F.P.S. (C) Dalton's formula in F.P.S. (D) Dalton's formula in M.K.S

Last Answer : Answer: Option A

A sufficiently long closed organ pipe has a small hole at its bottom. Initially the pipe is empty. What poured into the pipe at a constant rate. The f

Description : A sufficiently long closed organ pipe has a small hole at its bottom. Initially the pipe is empty. What poured into the pipe at a constant rate. The f

Last Answer : A sufficiently long closed organ pipe has a small hole at its bottom. Initially the ... continuously decreases D. first decreases and them becomes

Water flows through a horizontal pipe at a constant volumetric rate. At a location where the cross sectional area decreases, the velocity of the fluid: (1) increases (2) decreases (3) stays the same (4) none of the above

Description : Water flows through a horizontal pipe at a constant volumetric rate. At a location where the cross sectional area decreases, the velocity of the fluid: (1) increases (2) decreases (3) stays the same (4) none of the above

Last Answer : (1) increases

What is the molecular mass of a gas that effuses through a small hole at twice the rate as oxygen gas at the same temperature. (The molecular mass of O2 is 32.) w) 8.0 atomic mass units x) 16 atomic mass units y) 48 atomic mass units z) 64 atomic mass units

Description : What is the molecular mass of a gas that effuses through a small hole at twice the rate as oxygen gas at the same temperature. (The molecular mass of O2 is 32.) w) 8.0 atomic mass units x) 16 atomic mass units y) 48 atomic mass units z) 64 atomic mass units

Last Answer : ANSWER: W -- 8.0 ATOMIC MASS UNITS

To pump water from a water reservoir 3 m deep and maximum water level at 135 m, a pump is installed to lift water up to R.L. 175 m at a constant rate of 36,00,000 litres per hour. If the length of the pipe is 1506 m and f = 0.01, ignoring other minor losses and assuming the economical diameter from Lea's formula D = 1.2 Q, the water horse power of the pump is (A) 400 (B) 450 (C) 500(D) 600

Description : To pump water from a water reservoir 3 m deep and maximum water level at 135 m, a pump is  installed to lift water up to R.L. 175 m at a constant rate of 36,00,000 litres per hour. If the length  of the ... the water horse power of the pump is  (A) 400  (B) 450  (C) 500 (D) 600

Last Answer : (D) 600

What is the formula for calculating velocity?

Description : What is the formula for calculating velocity?

Last Answer : Answer: Velocity = Distance ÷ Time

Is there an Excel formula for calculating a length of time and converting it to decimals?

Description : Is there an Excel formula for calculating a length of time and converting it to decimals?

Last Answer : answer:If you are keeping time to the quarter hour, then the decimals are really decimals: i.e., hundredths of an hour. So you don't need a formula. It's simple subtraction, the same ... as you stick to quarter hours and use decimals, those numbers are great tools for several work-related purposes.

What is the simple formula for calculating Infiltration Rates?

Description : What is the simple formula for calculating Infiltration Rates?

Last Answer : I would say use the mm/min equation then multiply by 60 to get the mm/hour.

What is the formula for calculating BMI for weight loss?

Description : What is the formula for calculating BMI for weight loss?

Last Answer : Simply stated BMI a measure of body fat based on height and weight. The actual calculation is Body mass index is defined as an individual's body weight divided by the square of their ... the calculation variations for using metric or non metric numbers. http://en.wikipedia.org/wiki/Body_mass_index

What is the formula for calculating a reverse mortgage?

Description : What is the formula for calculating a reverse mortgage?

Last Answer : Getting the reverse mortgage on your home entails finding the area the home is located, the amount of the mortgage owed on the home, and the estimate of the home value. It usually helps elderly clients if their home value is significantly more than the mortgage owed, if any.

In Chezy’s formula V = C rs for calculating the velocity of flow in circular sewer of diameter running full, the value of hydraulic mean radius is A. D B. D /2 C. D/3 D. D/4

Description : In Chezy’s formula V = C rs for calculating the velocity of flow in circular sewer of diameter running full, the value of hydraulic mean radius is A. D B. D /2 C. D/3 D. D/4

Last Answer : ANS: D

Formula for calculating leaf area index is — a. Total leaf area / Ground area b. Ground area / Total leaf area c. Total plant area / Ground aread. Ground area / Total plant area

Description : Formula for calculating leaf area index is — a. Total leaf area / Ground area b. Ground area / Total leaf area c. Total plant area / Ground area d. Ground area / Total plant area

Last Answer : a. Total leaf area / Ground area

Formula for calculating cotton ginning percentage is a. Weight of cotton seed / weight of cotton lint x 100 b. Weight of cotton lint / weight of seed cotton x 100 c. Weight of cotton lint x weight of seed cotton d. Weight of cotton lint x weight of seed cotton / 100

Description : Formula for calculating cotton ginning percentage is a. Weight of cotton seed / weight of cotton lint x 100 b. Weight of cotton lint / weight of seed cotton x 100 c. Weight of cotton lint x weight of seed cotton d. Weight of cotton lint x weight of seed cotton / 100

Last Answer : b. Weight of cotton lint / weight of seed cotton x 100

For calculating the allowable stress of long columns. The empirical formula 0 y/n) (1 - a l/r), is known as (A) Straight line formula (B) Parabolic formula (C) Perry's formula (D) Rankine's formula

Description : For calculating the allowable stress of long columns. The empirical formula 0 y/n) (1 - a l/r), is  known as  (A) Straight line formula  (B) Parabolic formula  (C) Perry's formula  (D) Rankine's formula 

Last Answer : (A) Straight line formula 

For calculating the permissible stress 0 y /[(1 + a(l/r)²]is the empirical formula, known as (A) Straight line formula (B) Parabolic formula (C) Perry's formula (D) Rankine's formula

Description : For calculating the permissible stress 0 y /[(1 + a(l/r)²]is the empirical formula, known as  (A) Straight line formula  (B) Parabolic formula  (C) Perry's formula  (D) Rankine's formula 

Last Answer : (D) Rankine's formula 

For calculating the allowable stress of long columns 0 y/n [1 - a (1/r)²]is the empirical formula, known as (A) Straight line formula (B) Parabolic formula (C) Perry's formula (D) Rankine's formula

Description : For calculating the allowable stress of long columns 0 y/n [1 - a (1/r)²]is the empirical formula,  known as  (A) Straight line formula  (B) Parabolic formula  (C) Perry's formula  (D) Rankine's formula 

Last Answer : (B) Parabolic formula 

The correct formula for calculating super-elevation for the hill roads, is (A) e = V²/254 R (B) e = V²/225 R (C) e = V²/278 R (D) e = V²/114 R

Description : The correct formula for calculating super-elevation for the hill roads, is (A) e = V²/254 R (B) e = V²/225 R (C) e = V²/278 R (D) e = V²/114 R

Last Answer : Answer: Option B

The formula for calculating the depth of concrete pavements suggested by Gold beck, is (A) d = 3W/ max (B) d W/ max) (C) d W/ max) (D) d W/ max)

Description : The formula for calculating the depth of concrete pavements suggested by Gold beck, is (A) d = 3W/ max (B) d W/ max) (C) d W/ max) (D) d W/ max)

Last Answer : Answer: Option B

Write formula for calculating Break-even point?

Description : Write formula for calculating Break-even point?

Last Answer : Ans:Break even point=total fixed cost/selling price-variable cost

What is the formula for calculating reactive power?

Description : What is the formula for calculating reactive power?

Last Answer : Reactive Power = (IX)2X

What is the formula for calculating true power?

Description : What is the formula for calculating true power?

Last Answer : True Power = (IR)2R

Formula for calculating Material cost variance = ________ a) (SQ*SR) – (AQ* AR b) AQ (SP-AP) c) SP(SQ- RSQ) d) SP(SQ-AQ)

Description : Formula for calculating Material cost variance = ________ a) (SQ*SR) – (AQ* AR b) AQ (SP-AP) c) SP(SQ- RSQ) d) SP(SQ-AQ)

Last Answer : a) (SQ*SR) – (AQ* AR

Pick out the correct statement. (A) Higher is the temperature of the radiating body, higher is the wavelength of radiation (B) Logarithmic mean area is used for calculating the heat flow rate through a thick walled cylinder (C) The wavelength corresponding to maximum mono-chromatic emissive power increases with rise in temperature (D) Solid angle subtended by the finite surface at the radiating element is called the angle of incidence

Description : Pick out the correct statement. (A) Higher is the temperature of the radiating body, higher is the wavelength of radiation (B) Logarithmic mean area is used for calculating the heat flow rate ... ) Solid angle subtended by the finite surface at the radiating element is called the angle of incidence

Last Answer : (B) Logarithmic mean area is used for calculating the heat flow rate through a thick walled cylinder

What sort of room could keep an expert in qi energy flow from escaping?

Description : What sort of room could keep an expert in qi energy flow from escaping?

Last Answer : Have him fall in love and then dump him.

If escaping danger means teaming up with a social pariah, would you?

Description : If escaping danger means teaming up with a social pariah, would you?

Last Answer : I go alone. The guy stays to defend the plane.

Do you have this fantasy of escaping city life too?

Description : Do you have this fantasy of escaping city life too?

Last Answer : answer:I have felt that way. Perfect for me would be to live out somewhere rural and have a pied a terre in the city. I moved to an island which was not very built up and was heavily forested. You ... my time there. If you can move into a less urban environment, you should, and see how you like it.

How is an escaping prisoner like an airplane pilot? -Riddles

Description : How is an escaping prisoner like an airplane pilot? -Riddles

Last Answer : Both want safe flights.

Who did buddha join after escaping from homeland?

Description : Who did buddha join after escaping from homeland?

Last Answer : What is the answer ?

If a two phase system is in physical equilibrium; then it means that, the(A) Escaping tendency of each component from the liquid phase to the vaporphase is exactly equal to that from vapor phase to liquid phase(B) Temperature of the liquid phase is equal to that of the vapor phase(C) Total pressure throughout the liquid phase is equal to that throughout thevapor phase(D) All (A), (B) and (C)

Description : If a two phase system is in physical equilibrium; then it means that, the (A) Escaping tendency of each component from the liquid phase to the vapor phase is exactly equal to that from vapor phase to liquid phase ... liquid phase is equal to that throughout the vapor phase (D) All (A), (B) and (C)

Last Answer : (D) All (A), (B) and (C)

Which method is effective for escaping from local minima? a) Updating heuristic estimate b) Reducing heuristic estimate c) Eliminating heuristic estimate d) None of the mentioned

Description : Which method is effective for escaping from local minima? a) Updating heuristic estimate b) Reducing heuristic estimate c) Eliminating heuristic estimate d) None of the mentioned

Last Answer : a) Updating heuristic estimate

The testes in humans are situated outside the abdominal cavity inside a pouch called scrotum. The purpose served is for (a) maintaining the scrotal temperature lower than the internal body temperature (b) escaping any possible compression by the visceral organs (c) providing more space for the growth of epididymis (d) providing a secondary sexual feature for exhibiting the male sex.

Description : The testes in humans are situated outside the abdominal cavity inside a pouch called scrotum. The purpose served is for (a) maintaining the scrotal temperature lower than the internal body ... growth of epididymis (d) providing a secondary sexual feature for exhibiting the male sex.

Last Answer : (a) maintaining the scrotal temperature lower than the internal body temperature

The amount of combustible escaping unconsumed from the furnace, depends upon the (A) Air supplied and furnace temperature (B) Burner design (thoroughness of mixing versus stratification) (C) Air preheat and the flow of gases in the furnace (mixing by induction, by acceleration or by change of direction) (D) All (A), (B) and (C)

Description : The amount of combustible escaping unconsumed from the furnace, depends upon the (A) Air supplied and furnace temperature (B) Burner design (thoroughness of mixing versus stratification) (C) Air preheat and the flow of ... , by acceleration or by change of direction) (D) All (A), (B) and (C)

Last Answer : (D) All (A), (B) and (C)

Fugacity is a measure of the (A) Escaping tendencies of the same substance in different phases of a system (B) Relative volatility of a mixture of two miscible liquids (C) Behaviour of ideal gases (D) None of these

Description : Fugacity is a measure of the (A) Escaping tendencies of the same substance in different phases of a system (B) Relative volatility of a mixture of two miscible liquids (C) Behaviour of ideal gases (D) None of these

Last Answer : (A) Escaping tendencies of the same substance in different phases of a system

A device known as a _______ is used to release condensate from the pipework whilst preventing the steam from escaping from the system. a. Steam traps b. Steam pipes c. Boiler nose d. Release valve

Description : A device known as a _______ is used to release condensate from the pipework whilst preventing the steam from escaping from the system. a. Steam traps b. Steam pipes c. Boiler nose d. Release valve

Last Answer : a. Steam traps

What are the behavioural reactions to anxiety A. Avoiding situation where there are chances of experiencing anxiety B. Escaping situations when feelings of anxiety begin C. Both ‘A’ and ‘B’ are true D. None of the above

Description : What are the behavioural reactions to anxiety A. Avoiding situation where there are chances of experiencing anxiety B. Escaping situations when feelings of anxiety begin C. Both ‘A’ and ‘B’ are true D. None of the above

Last Answer : C. Both ‘A’ and ‘B’ are true

Suppose you are hurriedly rushing to your school in the morning. Meanwhile your eyes go across the road, where your student met an accident. What decision will you take under this critical condition of the student> Options: A) You will go away from the accident's site in anonymity B) You reach the site, look after the student, after giving him first-aid, report to the police station and rush towards hospital C) You are escaping because you do not want to take risk unnecessarily D) You are expressing the accident as an adventurous game

Description : Suppose you are hurriedly rushing to your school in the morning. Meanwhile your eyes go across the road, where your student met an accident. What decision will you take under this critical condition ... want to take risk unnecessarily D) You are expressing the accident as an adventurous game

Last Answer : B) You reach the site, look after the student, after giving him first-aid, report to the police station and rush towards hospital

The cloudy nights are warmer compared to clear nights (without clouds) during winter days. This is because: (A) clouds radiate heat towards the earth (B) clouds prevent cold wave from the sky, descend on earth (C) clouds prevent escaping of the heat radiation from the earth (D) clouds being at great heights from earth absorb heat from the sun and send towards the earth

Description : The cloudy nights are warmer compared to clear nights (without clouds) during winter days. This is because: (A) clouds radiate heat towards the earth (B) clouds prevent cold wave from the sky, ... (D) clouds being at great heights from earth absorb heat from the sun and send towards the earth

Last Answer : (C) clouds prevent escaping of the heat radiation from the earth

Which of the following statements about continuous cardiac output monitoring are true? A. Continuous cardiac output monitoring may unmask events not detected by intermittent cardiac output measurements. B. Continuous cardiac output monitoring by the thermodilution method requires continuous infusion of fluid injectate at a constant rate and temperature. C. The major advantage of the Fick method over the thermodilution method of calculating cardiac output is that it is noninvasive, requiring only the determination of oxygen consumption by respiratory gas analysis. D. The technique of thoracic electrical bioimpedance utilizes sensors to determine stroke volume by detecting changes in resistance to a small, applied alternating current.

Description : Which of the following statements about continuous cardiac output monitoring are true? A. Continuous cardiac output monitoring may unmask events not detected by intermittent cardiac output measurements. ... stroke volume by detecting changes in resistance to a small, applied alternating current.

Last Answer : Answer: AD DISCUSSION: Various techniques are available to measure cardiac output continuously. The advantages of continuous cardiac output monitoring, as compared with intermittent methods, are (1) ... function of the stroke volume, which then can be used to calculate the cardiac output

Pick out the wrong statement. (A) In a first order reaction, A → products; the reaction becomes slower as it proceeds, because the concentration of A decreases and the rate is proportional to the concentration of A (B) Transition state theory approaches the problem of calculating reaction rates by concentrating on the idea of activated complexes (C) According to the penetration theory, the mass transfer co-efficient decreases, if the exposure time of an eddy to the solute decreases (D) If the rate of an irreversible reaction, A + B → 2C is k.CA .CB , then the reaction is always elementary

Description : Pick out the wrong statement. (A) In a first order reaction, A → products; the reaction becomes slower as it proceeds, because the concentration of A decreases and the rate is proportional to the concentration ... irreversible reaction, A + B → 2C is k.CA .CB , then the reaction is always elementary

Last Answer : (C) According to the penetration theory, the mass transfer co-efficient decreases, if the exposure time of an eddy to the solute decreases

In heating frozen foods in sealed pouches in microwaves, why do you first poke holes in the pouch? (1) To prevent the steam pres-sure from bursting open the pouch (2) To allow the heat to get into the food through the hole (3) To allow the microwaves to get into the food through the holes (4) To allow the aroma of the food to come out through the holes

Description : In heating frozen foods in sealed pouches in microwaves, why do you first poke holes in the pouch? (1) To prevent the steam pres-sure from bursting open the pouch (2) To allow the heat to get into ... into the food through the holes (4) To allow the aroma of the food to come out through the holes

Last Answer : (1) To prevent the steam pres-sure from bursting open the pouch Explanation: Anything in a tight skin or shell can explode in a microwave because the water inside can expand and burst through. It ... of shells and holes should be poked in the plastic wrap or sealed pouches of frozen packaged foods.

In heating frozen foods in sealed pouches in a microwaves, why do you first poke holes in the pouch? (1) To prevent the steam pressure from bursting open the pouch (2) To allow the heat to get into the food through the hole (3) To allow the microwaves to get into the food through the holes (4) To allow the aroma of the food to come out through the holes

Description : In heating frozen foods in sealed pouches in a microwaves, why do you first poke holes in the pouch? (1) To prevent the steam pressure from bursting open the pouch (2) To allow the heat to get into ... into the food through the holes (4) To allow the aroma of the food to come out through the holes

Last Answer : To prevent the steam pressure from bursting open the pouch

When a liquid moves through a pipe having a varying diameter, the pressure against the inside walls of the pipe will be: w) the same throughout x) lowest where the diameter is smallest y) lowest where the diameter is largest z) lowest where the velocity of flow is lowest

Description : When a liquid moves through a pipe having a varying diameter, the pressure against the inside walls of the pipe will be: w) the same throughout x) lowest where the diameter is smallest y) lowest where the diameter is largest z) lowest where the velocity of flow is lowest 

Last Answer : ANSWER: X -- LOWEST WHERE THE DIAMETER IS SMALLEST

Water is following at the rate of 5 km/hr through a pipe of diameter 14 cm into a rectangular tank which is 50 m long -Maths 9th

Description : Water is following at the rate of 5 km/hr through a pipe of diameter 14 cm into a rectangular tank which is 50 m long -Maths 9th

Last Answer : Convert all to metres: 5 km = 5000 m 14 cm = 0.14 m 7 cm = 0.07 m Find the radius: Radius = Diameter 2 Radius = 0.14 2 = 0.07 m Find the amount of water that flowed out in an hour: Volume ... hours needed: Number of hours = 154 77 = 2 hours It takes 2 hours to fill up the tank to rise by 7 cm

Water is flowing through a 1 foot diameter pipe at the rate of 10ft/sec. What is the volume flow rate of water in ft³/sec?  a. 7.85  b. 6.85  c. 8.85  d. 5.85 V = Aν

Description : Water is flowing through a 1 foot diameter pipe at the rate of 10ft/sec. What is the volume flow rate of water in ft³/sec?  a. 7.85  b. 6.85  c. 8.85  d. 5.85 V = Aν

Last Answer : 7.85

Water flows through a horizontal pipe at a constant volumetric rate. At a location where the cross sectional area decreases, the velocity of the fluid: w) increases x) decreases y) stays the same

Description : Water flows through a horizontal pipe at a constant volumetric rate. At a location where the cross sectional area decreases, the velocity of the fluid: w) increases x) decreases y) stays the same

Last Answer : ANSWER: W -- INCREASES 

The viscosity of a liquid __________ its rate of flow through a hole in a vessel. (A) Effects (B) Does not effect (C) Both A and B (D) None of these

Description : The viscosity of a liquid __________ its rate of flow through a hole in a vessel. (A) Effects (B) Does not effect (C) Both A and B (D) None of these

Last Answer : Answer: Option A