A river has an average rate of water flow of 59.6 M3/s. This river has three tributaries, tributary A, B and C, which account for 36%, 47% and 17% of water flow respectively. How much water is discharged in 30 minutes from tributary B?

Answers

Answer 1

Answer:

50421.6 m³

Explanation:

The river has an average rate of water flow of 59.6 m³/s.

Tributary B accounts for 47% of the rate of water flow. Therefore the rate of water flow through tributary B is:

Flow rate of water through tributary B = 47% of 59.6 m³/s = 0.47 * 59.6 m³/s = 28.012 m³/s

The volume of water that has been discharged through tributary B = Flow rate of water through tributary B * time taken

time = 30 minutes = 30 minutes * 60 seconds / minute = 1800 seconds

The volume of water that has been discharged through tributary B in 30 seconds = 28.012 m³/s * 1800 seconds = 50421.6 m³


Related Questions

what is diameter of bolt M27

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The diameter, bolt M27 is known to be 3.0mm in pitch and 41mm across flats.

What is the diameter of a bolt?

This is a term that is often seen as the Major diameter. The diameter of a bolt is known to be a kind of a Shank diameter which is said to be often shown or expressed in the unit called millimeters in regards to Metric bolts.

This is so due to the  fact that it is almost the same as the Major or Thread diameter.

Therefore, The diameter, bolt M27 is known to be 3.0mm in pitch and 41mm across flats.

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Metric wire size is measured in units of?

b. Cubic centimeters
a. Meters
c. Square millimeters
d. Cubic millimeters

Answers

Answer:

C which is square millimeters which is right.

How can the use of local materials improve the standard of living of Filipinos?

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Choose a quality one, and don't use it as necessary

According to the video, what products were made by biomedical engineers? check all that apply. Imaging systems prescription drugs artificial limbs lasers for surgery naturopathic medicines.

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According to the video, the products made by biomedical engineers were Imaging systems, artificial limbs, and lasers for surgery.

Imaging systems are devices used the aim of measuring the position, momentum, energy, or mass of charged particles. Microscopes gives detailed information of initial positions by magnifying these into more simple measurable final conditions.

Prosthetic legs, or prostheses, can be helpful for people with leg amputations to get around more easily. They imitate the function and, sometimes, even the appearance of a real leg.

A laser generates a very narrow beam of light that has an advantage in many technologies and instruments. The letters in the word laser means Light Amplification by Stimulated Emission of Radiation.

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upon failure of the normal supply, a legally required standby system is required to be available in ? or less.

Answers

For all of the following options d, optional standby systems, as classified by the AHJ, would typically be required.

What kind of backup mechanism is available? systems created to supply electricity to public or private buildings or other objects when the system's operation is not essential for life safety. These systems are made to deliver locally generated or stored power to specified loads automatically or manually. What are the three different kinds of backup power systems? According to NFPA 70: National Electrical Code, there are three types of emergency and standby power systems: emergency power, legally required backup power, and voluntary standby power (NEC). Passive Optical Network is a PON. PON, which is based on fiber-optic telecommunications technology, is used to provide individualized end users with broadband network access. It enables a service provider to maintain an effective broadband connection for numerous end users via a single fiber (homes and small businesses).

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Determine the enthalpy, volume and density of 1.0 kg of steam at a pressure of 0.5 MN/m2 and with a dryness fraction of 0.96

Answers

Answer:

Enthalpy, hsteam = 2663.7 kJ/kg

Volume, Vsteam = 0.3598613 m^3 / kg

Density = 2.67 kg/ m^3

Explanation:

Mass of steam, m = 1 kg

Pressure of the steam, P = 0.5 MN/m^2

Dryness fraction, x = 0.96

At P = 0.5 MPa:

Tsat = 151.831°C

Vf = 0.00109255 m^3 / kg

Vg = 0.37481 m^3 / kg

hf = 640.09 kJ/kg

hg = 2748.1 kJ/kg

hfg = 2108 kJ/kg

The enthalpy can be given by the formula:

hsteam = hf + x * hfg

hsteam = 640.09 + ( 0.96 * 2108)

hsteam = 2663.7 kJ/kg

The volume of the steam can be given as:

Vsteam = Vf + x(Vg - Vf)

Vsteam = 0.00109255 + 0.96(0.37481 - 640.09)

Vsteam = 0.3598613 m^3 / kg

From the steam table, the density of the steam at a pressure of 0.5 MPa is 2.67 kg/ m^3

trevor moves a magnetic toy train away from a magnet that cannot move. what happens to the potential energy in the system of magnets during the movement?

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Answer:a

Ieieksdjd snsnsnsnsksks

which of the following documents instructs firefighters regarding the size and capacity of a building's standpipe systems and the pumps supplying those systems?

Answers

The documents that instruct firefighters regarding the size and capacity of a building's standpipe systems and the pumps supplying those systems are called: "Fire department Preplan.

What is a Fire department Preplan?

A fire pre-plan is a scenario-based plan that is tailored to a specific process area or piece of equipment. The site emergency response plan should include a reference to all fire pre-plans. They should explain how to utilize the fire prevention and emergency response systems in certain fire case situations.

Items that should be included in a pre-plan include:

Building plan and design specifications, such as fire-rated walls, doors, and windowsFloor layouts for every level of the building.Alarm systems and fire suppression systemsLocation and information about hydrants

The fire service's management principles include discipline, division of work, unity of command, and line of authority. Building codes control the materials used in building. It is valuable to explore the past and present fire service.

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When planning horizontal cabling, what is the maximum allowable distance that can be used?.

Answers

The maximum distance for any horizontal cable run is 90 meters (295 ft.)

What is the normal balance side of an asset?

Answers

The normal balance for asset and expense accounts is the debit side, while for income, equity, and liability accounts it is the credit side. An account's assigned normal balance is on the side where increases go because the increases in any account are usually greater than the decreases

When taking off or landing at an airport where heavy aircraft are operating, one should be particularlyalert to the hazards of wingtip vortices because this wake turbulence tends to:A) remain in the vicinity of the airport for hours.B) sink into the flight path of aircraft operating below the aircraft generating the turbulence.C) increase its strength during the first minutes after creation.D) rise very rapidly, creating a local low pressure area.

Answers

When taking off or landing at an airport where heavy aircraft are operating, one should be particularly alert to the hazards of wingtip vortices because this wake turbulence tends sink into the flight path of aircraft operating below the aircraft generating the turbulence.

So, the correct answer is B.

Understanding wake turbulence

When heavy aircraft take off or land at an airport, they create wingtip vortices that can pose a hazard to other aircraft in the vicinity.

These vortices can sink into the flight path of aircraft operating below the generating aircraft, potentially causing loss of control or damage. It is important to be particularly alert to these hazards when heavy aircraft are present.

Additionally, wingtip vortices tend to increase in strength during the first few minutes after creation, making it crucial to maintain a safe distance from the generating aircraft.

While these vortices do not necessarily remain in the vicinity of the airport for hours, they can have a lasting effect on the safety of the airspace in the area.

Pilots and air traffic controllers should work together to minimize the risk of encountering wingtip vortices during takeoff and landing operations.

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certain highway signs contain information about hazardous conditions. such signs are known as:

Answers

Certain highway signs that contain information about hazardous conditions are known as warning signs.

These signs are used to alert drivers to potential hazards on the road ahead, such as sharp curves, steep grades, low clearances, or areas where there may be pedestrians or wildlife.

Warning signs are typically yellow with black lettering or symbols and are designed to be highly visible from a distance. Drivers are advised to pay close attention to warning signs and adjust their speed and driving behavior accordingly to ensure their safety and the safety of others on the road.

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IF YOUR VEHICLE BREAKS DOWN, YOU SHOULD?

Answers

Answer:

1. TURN ON YOUR HAZARD/EMERGENCY LIGHTS

Turn on your hazard lights to warn other drivers as soon as you sense something's wrong. Keep them on until help arrives, recommends the National Motorists Association (NMA).

2. SLOW DOWN AND PULL OFF THE ROAD

Aim for the right shoulder of the road. Consumer reports recommends that you pull over to a safe, flat location that is as far away from moving traffic as possible.

3. TURN YOUR WHEELS AWAY FROM THE ROAD AND PUT ON THE EMERGENCY BRAKE

The California Department of Motor Vehicles (DMV) recommends pulling your emergency brake, sometimes called the parking brake. If you have to park on a hill or slope, turn the car's wheels away from the road to help prevent the care from rolling into traffic, says the California DMV.

4. STAY IN YOUR VEHICLE

If you're on a highway or crowded road, the Insurance Information Institute (III) recommends that you avoid getting out of your vehicle to look at the damage or fix a mechanical problem. If you need to get out of the car, get your vehicle to a safe place and make sure the road around you is completely clear. If you're stopped on the right-hand side of the road, get out through the passenger-side door.

5. BE VISIBLE

Once you're safely out of the vehicle, prop up your hood to let other drivers know they should proceed with caution. This will alert other drivers that you're broken down, according to the NMA.

6. SET UP FLARES OR TRIANGLES

Place flares or triangles with reflectors behind your car to alert other drivers to the location where you've stopped, says the III.

7. CALL FOR HELP

Call or use an app to get a tow truck, mechanic or roadside assistance to come help. your insurance company or other provider who may be able to help. If you're in an emergency situation or are not sure who to contact, call 911 or the local police for help.

Hope this helps :)

A worker was attempting
to correct an electrical problem involving two non-
operational lamps. He proceeded to the area where he thought the problem
was. He had not shut off the power at the circuit breaker panel nor had he
tested the wires to see if they were live. He was electrocuted when he
grabbed the two live wires and then fell from the ladder. What could have
been done to prevent this accident from occurring?

Answers

There are several things that could have been done to prevent this accident from occurring, including turning off the power, testing the wires, using appropriate personal protective equipment, etc.

What is safety procedure?

A safety procedure is a series of directions or rules created to guarantee the security of employees in a specific working environment or while performing a specific task.

Several actions may have been taken to stop this catastrophe from happening, including:

Prior to attempting to work on the electrical system, turning off the power at the circuit breaker panel.Using a multimeter or a non-contact voltage tester, check to see if the wires are live.Protecting against electric shock by using the proper personal protection equipment (PPE), such as rubber gloves.Rather than attempting to do the electrical work yourself, have a certified electrician do it.

Thus, the worker may have avoided the mishap and ensured a safe working environment by adhering to these safety procedures.

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Q. How are you informed of what to do in the event of an on-site emergency?

Answers

Answer:

I don't know

Explanation:

sorry I am answering this for points

please follow and mark as brainliest for me I will also do same

Answer:

Adapting this case to a work environment, especifically an industry, there should be a security and health brigade in charge of response against emergencies within the organization. Said brigade has the duty of giving direction to all people that could be hurt in any way by a negative event caused by the emergency These directions are given orally in the case of emergencies. Also, emergency services personnel, such as police, firefighters, and paramedics, are certified professionals who have the responsibility of protecting people against harm, and this includes giving guidance during emergencies.

What does the range switch prevent

Answers

It prevents you from attempting to stsrt your engine while it’s running unless the transmission is in the “neutral” or “park” position.

what is the condition for sampling frequency to reconstruct the information signal ?​

Answers


A continuous time-varying 1-D signal is sampled by narrow sampling pulses at a regular rate fr = 1/T, which must be at least twice the bandwidth of the signal. At first, it may be somewhat surprising that the original waveform can be reconstructed exactly from a set of discrete samples.

Describe the differences between case hardening and through hardening, insofar as engineering applications of metals are concerned.

Answers

Answer:

The answer is below

Explanation:

Case hardening is a form of steel hardening that is applied on mild steel with a high temperature of heat.

It results in material forming a hard surface membrane, while the inner layer is soft.

It is mostly used for universal joints, construction cranes, machine tools, etc.

On the other hand, Through hardening is a form of steel hardening in engineering that involves heat treatment of carbon steel.

It increases the hardness and brittleness of the material.

It is often used for axles, blades, nuts and bolts, nails, etc.

What are the 2 main sources of data

Answers

Following are the two sources of data:

Internal Source. When data are collected from reports and records of the organisation itself, it is known as the internal source. ... External Source. When data are collected from outside the organisation, it is known as the external source.

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Answer:

I hope this helps

Explanation:

.... Internal source

.... External source

Select the data provided by a military satellite.

observe troop deployment
examine terrain
monitor public transportation
assess bomb damage
analyze waterways
analyze waterways
monitor storm activity

Select the data provided by a military satellite.observe troop deployment examine terrain monitor public

Answers

The data provided by a military satellite are:

Observe troop deployment.Examine terrain.Assess bomb damage.What is a military satellite used for?

A military satellite are known to be a kind of an artificial satellite that is said to be made just for a military reasons.

Note that the most popular missions that they are known to be used for are:

Intelligence gatheringNavigation Military communications.

Therefore, saying that the data provided by a military satellite are the above aforementioned  are correct.

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Which of the following is the term for a sliding device that moves against or is moved by fluid pressure?


turbine

valve

piston

fluid

Answers

The answer is the third option, piston
I hope I helped ! ((:

Answer:

piston

a sliding device that moves against or is moved by fluid pressure; usually consists of a cylindrical body within a cylindrical chamber

Explanation:

2021 EDGE I got it correct :D

When measuring Brake Drum, the Brake Micrometer is set to a Base Drum Diameter of 10 inches plus four notches

Answers

Answer:

Hope this helps ;) don't forget to rate this answer !

Explanation:

The base drum diameter is the diameter of the brake drum when it is brand new and has not been worn down by use. When using a brake micrometer to measure a brake drum, the instrument is set to a base drum diameter of 10 inches plus four notches. This means that the micrometer has been calibrated to measure brake drums with a diameter of 10 inches plus an additional four notches. The notches are used to account for wear on the brake drum and allow for accurate measurements even if the drum has been worn down from use.

Lydia is the CEO for a large pharmaceutical manufacturer. Her company is in the final stages of FDA
approval for a new drug for diabetics. The new drug is expected to bring in billions of dollars for the company. Lydia is acquainted with Bradley,
the CSHO on rotation for OSHA inspections. Lydia is concerned that a surprise inspection may turn up violations, which could affect the launch of
the drug. Lydia reaches out to Bradley and casually mentions that it would be helpful if he could tell her when the next OSHA inspection will be
Should Bradley give Lydia advance notice about an upcoming inspection?
No, because he could receive fines and a jail term.
No, because this situation does not meet the criteria for advance notice.
Yes, because employers may request an OSHA inspection at any time.
Yes, because the inspection will be conducted during regular business hours.

Lydia is the CEO for a large pharmaceutical manufacturer. Her company is in the final stages of FDAapproval

Answers

OSHA inspections are generally unannounced. In fact, except in four exceptional circumstances when advance notice may be given.


It is a criminal offense for any person to give unauthorized advance notice of an OSHA inspection.

How many shift pulses would be required to serially shift the contents of one five-stage register to another five-stage register

Answers

Answer:

  5

Explanation:

One pulse is required for each bit to be moved.

5 pulses are required.

in software engineering how do you apply design for change?

Answers

Answer:

it is reducely very iloretable chance for a software engineer to give an end to this question

(a) (6 points) Find the integer a in {0, 1,..., 26} such that a = -15 (mod 27). Explain. (b) (6 points) Which positive integers less than 12 are relatively prime to 12?

Answers

a. a = 12 is the solution to the given congruence relation. b. the positive integers less than 12 that are relatively prime to 12 are 1, 5, 7, and 11.

(a) The main answer: The integer a that satisfies a ≡ -15 (mod 27) is 12.

To find the value of a, we need to consider the congruence relation a ≡ -15 (mod 27). This means that a and -15 have the same remainder when divided by 27.

To determine the value of a, we can add multiples of 27 to -15 until we find a number that falls within the range of {0, 1,..., 26}. By adding 27 to -15, we get 12. Therefore, a = 12 is the solution to the given congruence relation.

(b) The main answer: The positive integers less than 12 that are relatively prime to 12 are 1, 5, 7, and 11.

Supporting explanation: Two integers are relatively prime if their greatest common divisor (GCD) is 1. In this case, we are looking for positive integers that have no common factors with 12 other than 1.

To determine which numbers satisfy this condition, we can examine each positive integer less than 12 and calculate its GCD with 12.

For 1, the GCD(1, 12) = 1, which means it is relatively prime to 12.

For 2, the GCD(2, 12) = 2, so it is not relatively prime to 12.

For 3, the GCD(3, 12) = 3, so it is not relatively prime to 12.

For 4, the GCD(4, 12) = 4, so it is not relatively prime to 12.

For 5, the GCD(5, 12) = 1, which means it is relatively prime to 12.

For 6, the GCD(6, 12) = 6, so it is not relatively prime to 12.

For 7, the GCD(7, 12) = 1, which means it is relatively prime to 12.

For 8, the GCD(8, 12) = 4, so it is not relatively prime to 12.

For 9, the GCD(9, 12) = 3, so it is not relatively prime to 12.

For 10, the GCD(10, 12) = 2, so it is not relatively prime to 12.

For 11, the GCD(11, 12) = 1, which means it is relatively prime to 12.

Therefore, the positive integers less than 12 that are relatively prime to 12 are 1, 5, 7, and 11.

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stopping distance may be longer on some surfaces when using abs.
T/F

Answers

On some surfaces such as gravel or a skim of snow, ABS braking distance can be longer but drivers retain the ABS advantage


20. A spur gear pinion and gear shown on a drawing have a diametral pitch of 12. The pitch radius of the pinion is 1.500 inches and the gear ratio is
specified to be 1:3. On the print, you would expect the pitch diameter of the gear to be
OA. 9.00 inches.

Answers

On the print you would expect the pitch diameter of the gear to be 9.00 inches. Option A is right.

How to solve for the diameter

Gear ratio = 1/3

This is solved as number of teeth on pinion / teeth on gear

= Np/Ng

The pitch diameter = 1.5 x 2

= 3

Diametral pitch = 12

NP = 3 x 12 = 36

This is the teeth on piston

Ng = 3NP

Ng = 3 * 36

= 108

Hence pitch diameter = 108/12 = 9

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PLEASE HELP!!! ILL GIVE BRANLIEST *EXTRA POINTS* dont skip :((

PLEASE HELP!!! ILL GIVE BRANLIEST *EXTRA POINTS* dont skip :((

Answers

Answer:

Routine

Explanation:

Loop Structures — The Method Of Repeating Routines In Statements. Repetition of code are called loops, and they are defined as statements that execute lines of code (or routines) repeatedly according to conditions or iterations. ... Take for example a routine that must write as output the string “Hello” 40 times

Explanation:

Dora is shopping!!! yayayyayaysyayyayayayayayyayayayayysya

PLEASE HELP!!! ILL GIVE BRANLIEST *EXTRA POINTS* dont skip :((

A garden hose attached with a nozzle is used to fill a 20-gallon bucket. The inner diameter of the hose is 1 inch and it reduces to 0.5 inch at the nozzle exit. If the average velocity in the hose is 8ft/s, determine
a) the volume and mass flow rates of water through the hose.
b) how long it will take to fill the bucket with water.
c) the average velocity of water at the nozzle exit.

Answers

Answer:

a). \($0.0436 \ ft^3/s$\) , \($2.72 \ lb \ m/s$\)

b). \($61.32 \ s$\)

c). 32. ft/s

Explanation:

a). The volume flow rate of the water is given by :

\($\dot V = uA$\)

   \($=u \pi \left( \frac{d}{2}\right)^2$\)

   \($=\frac{u \pi d^2}{4}$\)

   \($=\frac{8\ ft/s \ \pi \left(\frac{1}{12}\right)^2}{4}$\)

    \($= 0.0436 \ ft^3/s$\)

The mass flow rate of the water is given by :

\($\dot m = \rho \dot V$\)

    \($= 62.4 \times 0.0436$\)

    \($=2.72 \ lb \ m/s$\)

b). The time taken to fill the container is

     \($\Delta t = \frac{V}{\dot V}$\)

          \($=\frac{20 \ gal}{0.0436 \ ft^3/s}\left( \frac{1 \ ft^3}{7.4804 \ gal}\right)$\)

          \($=61.32 \ s$\)

c). The average velocity at the nozzle is :

\($u=\frac{\dot V}{A}$\)

  \($=\frac{\dot V}{\frac{\pi d^2}{4}}$\)

  \($=\frac{0.0436}{\frac{\pi \left(\frac{0.5}{12}\right)^2}{4}}$\)

  = 32. ft/s

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