Draw the P&ID of a process used to increase the sugar concentration of a maple syrup in an evaporator. The maple syrup is heated by passing through a steam heat exchanger. Two control systems are installed on this process • A level control system to maintain a constant level of syrup inside the evaporator • An analytical control system to monitor the sugar concentration of the syrup. This analytical system will control this concentration by adjusting the steam flow reaching the heat exchanger .

A wrench used to measure resistance while applying a twisting force using a common socket, and whose values are stated in inch-pounds or foot-pounds, is called a; Torque wrench.

The features of the wrench are given as;

The correct answer is Torque wrench because a torque wrench is simply a tool that is used to apply a particular torque to a fastener such as a bolt.

Read more about wrenches at; https://brainly.com/question/15755085

ok zcxnlegdjbfxbkqlu

jksdczruiorth

Answer:

V = 1.5062 m/s

Explanation:

look to the photos

Project management and development methods for a mobile application for a library are presented using the Systems Development Life Cycle (SDLC) and Scrum, respectively.

The SDLC contains several phases including requirements gathering, design, development, testing, and implementation that are all followed in a systematic and structured manner. Scrum, on the other hand, is an incremental and iterative agile development methodology that places a strong emphasis on adaptability and teamwork.I would advise employing Scrum rather than the SDLC for the library's mobile application development project. Scrum has a number of benefits in this situation. First off, Scrum's iterative and incremental structure promotes regular feedback and adaptation, both of which are essential when creating a customer-focused application. The library can solicit ongoing feedback from users and other stakeholders and make

learn more about management here :

https://brainly.com/question/32216947

#SPJ11

Answer:

Beam of 25" depth and 12" width is sufficient.

I've attached a detailed section of the beam.

Explanation:

We are given;

Beam Span; L = 20 ft

Dead load; DL = 0.50 k/ft

Live load; LL = 0.65 k/ft.

Beam width; b = 12 inches

From ACI code, ultimate load is given as;

W_u = 1.2DL + 1.6LL

Thus;

W_u = 1.2(0.5) + 1.6(0.65)

W_u = 1.64 k/ft

Now, ultimate moment is given by the formula;

M_u = (W_u × L²)/8

M_u = (1.64 × 20²)/8

M_u = 82 k-ft

Since span is 20 ft, it's a bit larger than the average span beams, thus, let's try a depth of d = 25 inches.

Effective depth of a beam is given by the formula;

d_eff = d - clear cover - stirrup diameter - ½Main bar diameter

Now, let's adopt the following;

Clear cover = 1.5"

Stirrup diameter = 0.5"

Main bar diameter = 1"

Thus;

d_eff = 25" - 1.5" - 0.5" - ½(1")

d_eff = 22.5"

Now, let's find steel ratio(ρ) ;

ρ = Total A_s/(b × d_eff)

Now, A_s = ½ × area of main diameter bar

Thus, A_s = ½ × π × 1² = 0.785 in²

Let's use Nominal number of 3 bars as our main diameter bars.

Thus, total A_s = 3 × 0.785

Total A_s = 2.355 in²

Hence;

ρ = 2.355/(22.5 × 12)

ρ = 0.008722

Design moment Capacity is given;

M_n = Φ * ρ * Fy * b * d²[1 – (0.59ρfy/fc’)]/12

Φ is 0.9

f’c = 4,000 psi = 4 kpsi

fy = 60,000 psi = 60 kpsi

M_n = 0.9 × 0.008722 × 60 × 12 × 22.5²[1 - (0.59 × 0.008722 × 60/4)]/12

M_n = 220.03 k-ft

Thus: M_n > M_u

Thus, the beam of 25" depth and 12" width is sufficient.

Directly proportional.

As the inductive reactance is directly proportional to the frequency, by increasing the frequency the inductive reactance of the inductor increases.

You can learn more through the link below:

https://brainly.com/question/17330686#SPJ4

Answer:

Explanation:

Given that

Mass of 1 = \(m_1\)

Mass of 2 = \(m_2\)

Temperature in  1 = \(T_1\)

Temperature in 2 = \(T_2\)

Pressure remains i  the group apartment

The closed system and energy balance is

\(E_{in}-E_{out}=\Delta E_{system}\)

The kinetic energy and potential energy are negligible

since it is insulated tank ,there wont be eat transfer from the system

And there is no work involved

\(\Delta U = 0\)

Let the final temperature be final temperature

\(m_1+c_v(T_3-T_1)+m_2c_v(T_3+T_2)=0\\\\m_1+c_v(T_3-T_1)=m_2c_v(T_2-T_3)---(i)\)

Using mass balance

\(m_3+m_2+m_1\)

from eqn i

\(m_1+c_v(T_3-T_1)=m_2c_v(T_2-T_3)m_1T_3-m_1T_1=m_2T_2-m_2T_3\\\\m_1T_3+m_2T_3=m_2T_2+m_1T_1\\\\(m_1+m_2)T_3=m_1T_1+m_2T_2\\\\(m_1)T_3=m_1T_1+m_2T_2\\\\T_3=\frac{m_1T_1_m_2T_2}{m_3}\)

Therefore the final temperature can be express as

\(\large \boxed {T_3=\frac{m_1}{m_3} T_1+\frac{m_2}{m_3}T_2 }\)

An engineer would indicate the unit of measurement used in a design in millimeters.

The primary unit of measurement is the stocking unit of measure for a given item in a specific organization. You must define an item attribute that serves as the primary unit of measurement when creating each item.

Because the technical drawings are scaled, engineers, architects, and builders may create the items according to exact specifications.

When understanding scales, the number on the left relates to the measurement of the drawing, while the number on the right represents the actual size of the object.

Therefore, a millimeter is used in a design.

To learn more about measurements, refer to the link:

https://brainly.com/question/28390923

#SPJ1

Solution :

The mass flow rate of the cooling water is determined from the energy balance equation. The enthalpies of the refrigerant at the initial and the final states were obtained from A-13 and A-12 for the given parameters.

Therefore by energy balance equation,

\($\dot m_r h_{r1}=\dot m_w \Delta h_w +\dot m_r h_{r2} $\)

\($\dot m_w = \frac{\dot m(h_1-h_2)_r}{c \Delta T}$\)

\($\dot m_w = \frac{8(308.34-88.82)}{4.18 \times 10}$\)

     = 42 kg / min

Because it is an excellent conductor, copper is used for the majority of electrical wiring, and shorter cables reduce the resistance of wires carrying an electric current.

1)smaller wires

2)NOT X: Electron flow

Y: Lots of potential energy

Z: Minimal potential energy

3)Volts

4) It has strong conductivity.

5) The charges move more slowly in current Y because of the larger potential difference.

6)NOT

insulator,

semiconductor,

conductor,

superconductor

7)Differences in electric potential  

8) a cold slice of lead metal

9) Electrons flow between regions with high and low electric potential.

10) long and lean

The copper produced by electrolysis is known as pure copper or electrolytic copper. Numerous types of electrical wiring use copper as its electrical conductor. Electricity is produced, transmitted, and distributed via copper wire in telecommunications, electronic circuits, and a variety of other electrical devices.

Learn more about Wires here:

https://brainly.com/question/13550678

#SPJ4

The current length of a day or time between sunrises for the astronauts will be 523.6 hours.

The current length of day for the astronauts will be:

T = 2πR/V

T = (2π × 1.5 × 10^6)/5

T = 523.6 hours.

The maximum possible acceleration experienced if it takes 10 days to accelerate will be:

= 1/(240 × 3600s)(2π × 1.5 × 10^6/24 × 3600)

= 1.20 × 10^-4 m/s².

Learn more about time on:

https://brainly.com/question/2854969

#SPJ1

Answer:

c) can be made with a variety of surface finishes.

Explanation:

The missing options are;

When it comes to concrete work in construction, the concrete can be cast either in-situ or in form of pre-cast concrete.

Now in-situ concrete means concrete done on the construction site being built while pre cast concrete simply means concrete cast outside in a factory or yard and brought to site to mount.

These pre cast concrete could have different surface finishes as required as this is one of it's advantages over in situ because there is a lot of space and room to have the desired concrete finish.

a) are typically manufactured on site and then hoisted into place.

b) cannot be fiber-reinforced.

c) can be made with a variety of surface finishes.

d) never include insulation.

e) often are unreinforced.

b. Network services.TCP/IP application processes such as FTP and SMTP are sometimes called network services because they provide specific functions or services to other devices on the network.

These services are implemented as application-layer protocols that run on top of the TCP/IP protocol suite.FTP (File Transfer Protocol) is a network service that provides a way to transfer files between computers on a network. SMTP (Simple Mail Transfer Protocol) is a network service that provides a way to send and receive email messages over a network. Other examples of TCP/IP network services include HTTP (Hypertext Transfer Protocol) for web browsing, DNS (Domain Name System) for translating domain names into IP addresses, and DHCP (Dynamic Host Configuration Protocol) for automatically assigning IP addresses to devices on a network.

To learn more about network click the link below:

brainly.com/question/29817913

#SPJ11

Answer:

i think its called leggings thats wut my shop teacher told me

Explanation:

Both technicians may be correct depending on the situation and the type of brake components being cleaned with either denatured alcohol or brake fluid.

Denatured alcohol is a common solvent used to clean brake components as it effectively removes brake dust, dirt, and grime. It is also less harmful to the environment and safer to use than other harsh solvents. However, it may not be effective in removing certain types of brake fluid or oil-based contaminants.

On the other hand, clean brake fluid can also be used to clean brake components as it is specifically designed to lubricate and protect brake parts. It may be more effective in removing brake fluid or oil-based contaminants, but it can be more expensive and may not be as readily available as denatured alcohol.

Ultimately, the choice of solvent for cleaning brake components depends on the specific situation and the type of contaminants that need to be removed. A knowledgeable technician will be able to determine the best solvent to use based on their experience and expertise.

Learn more about  brake fluid here:

brainly.com/question/2989238

#SPJ11

Technician A is correct when cleaning brake components in denatured alcohol.

Using denatured alcohol is an appropriate method for cleaning brake components, as it effectively removes dirt, grease, and contaminants without damaging the components.

On the other hand, Technician B is not correct, as cleaning brake components in clean brake fluid is not recommended because it may not effectively remove all contaminants and can cause issues with the braking system.

Learn more about brake components: https://brainly.com/question/15502604

#SPJ11

At 1.2mpa pressure and 50c

What is pressure?
By pressing a knife against some fruit, one can see a straightforward illustration of pressure. The surface won't be cut if you press the flat part of the knife against the fruit. The force is dispersed over a wide area (low pressure).

a)Mass flow rate of the refrigerant
Therefore h1= condenser inlet enthalpy =278.28KJ/Kg
saturation temperature at 1.2mpa is 46.29C
Therefore the temperature of the condenser

T2 = 46.29C - 5
T2 = 41.29C

Now,
d)power consumed by compressor W = 3.3KW
Q4 = QL + w = Q4
QL = mR(h1-h2)-W
= 0.0498 x (278.26 - 110.19)-3.3
=5.074KW
Hence refrigerator load is 5.74Kg

(COP)r = 238/53
(Cop) = 4.490

Therefore the above values are the (a) mass flow rate of the refrigerant, b) the refrigerant load, c) the cop, and d) the minimum power input to the compressor for the same refrigeration load.

To learn more about pressure
https://brainly.com/question/13717268
#SPJ4

Using this learning curve model, the average cumulative times to produce (a) the second unit is 6.54 min  (b) the 10th unit is 4.39 min and (c) the 100th unit is 2.46 min (d) Find the total cumulative time for the 100 units and the unit time is 1.84 min.

The learning curve theory has proposed that the efficiency of a learner in a task gets improved by the time. The more the learner performs the task, the better is the performance.

a) m =ln (0.84)/ln2 = -0.25154

T2 = 7.83 (2)^(-0.25154) = 7.84 x 0.84 = 6.54 min

b) T10 = 7.83 x (10)^(-0.25154) = 7.84 x 0.5604 = 4.39 min

c) T100 = 7.83 x (100)^(-0.25154) = 7.84 x 0.3140= 2.46 min

Thus, the average cumulative times to produce (a) the second unit is 6.54 min  (b) the 10th unit is 4.39 min and (c) the 100th unit is 2.46 min

The total cumulative time for 100th unit is

d) TT100 =7.873 x (100)^(1-0.25154) = 7.84 x 31.40= 245.86 min

TT99 = =7.873 x (99)^(1-0.25154) = 7.84 x 31.164= 244.02 min

T100 = 245.86 -244.02 = 1.84 min

Therefore,  the total cumulative time for the 100 units and unit time is  1.84 min

Learn more about learning curve model.

https://brainly.com/question/14415846

#SPJ1

Answer:

y'(x) = 7 ;

y'(x) = 15x²

Explanation:

Differentiation from first principle :

y = 7x

Formula to obtain derivative from first principle:

y'(x) = lim(h - - > 0) : [y(x + h) - y(x)] / h

Obtain : y(x + h)

y(x) = 7x

y(x + h) = 7(x + h)

Substitute into formula :

y'(x) = lim(h - - > 0) : [7(x + h) - 7x] / h

Expand :

y'(x) = lim(h - - > 0) : [7x + 7h - 7x] / h

y'(x) = lim(h - - > 0) : 7h/ h

y'(x) = 7

2.)

y = 5x³

y'(x) = lim(h - - > 0) : [y(x + h) - y(x)] / h

Obtain : y(x + h)

y(x) = 5x³

y(x + h) = 5(x + h)³

Substitute into formula :

y'(x) = lim(h - - > 0) : [5(x + h)³ - 5x³] / h

Expand :

y'(x) = lim(h - - > 0) : [5(x³ + 3x²h + 3xh² + h³) - 5x³] / h

y'(x) = lim(h - - > 0) : [5x³ + 15x²h + 15xh² + 5h³ - 5x³] / h

y'(x) = lim(h - - > 0) : [15x²h + 15xh² + 5h³] / h

y'(x) = lim(h - - > 0) : h(15x² + 15xh + 5h²) / h

y'(x) = lim(h - - > 0) : (15x² + 15xh + 5h²)

y'(x) = 15x²

Answer:

Hi there

Your answer is:

B.

Explanation:

The "metal contraption", as the text goes on to say, is treated like a friend to Bonnie. Her mom comments on this by contrasting the metal contraption to a puppy.

Hope this helps

The correct option for the implication of low variety is B) Flexibility needed. Variety refers to the number of different products, services, or activities that an organization offers. High variety means that a company offers a wide variety of products or services, while low variety means that a company provides a limited range of products or services.

One of the implications of low variety is that customers have limited options. They are restricted to purchasing only those goods and services that the company offers, which may not match their requirements or preferences. This may lead to losing customers to rivals who offer a greater variety of goods and services.

In the case of low variety, it is critical to have the required flexibility. Customers may ask for certain specific goods or services that are not provided by the company. To meet customer requirements, the company should be adaptable and able to rapidly respond to customer requests by expanding its product line. As a result, low variety necessitates the need for flexibility.

The other given options are not valid. Low unit cost is not related to low variety. Unit cost may be affected by economies of scale and other factors, but it is not directly related to variety. High complexity is not related to low variety as well. As the range of goods and services offered by the company increases, the complexity of the company's operations and management also increases. Matching customers' specific needs is partially correct because the company cannot match customer specific needs in low variety. In low variety, the company has a limited range of goods and services, so it is not possible to fulfill all the customers’ specific needs.

Know more about implication of low variety  here:

https://brainly.com/question/32400070

#SPJ11

The elevation and stationing of the high point, PVC, and PVT of the given vertical curve are;

High Point Station = 342+60

PVT Station = 340+00

PVC Station = 340+00

Elevation of High Point = 1350.0 ft

Elevation of PVT = 1325.0 ft

Elevation of PVC = 1345.0 ft

A 520-ft-long equal-tangent crest vertical curve connects tangents that intersect at station 340 + 00 and elevation 1325 ft. The initial grade is +4.0% and the final grade is 2.5%.

Determine the elevation and stationing of the high point, PVC, and PVT. A vertical curve is used to connect two tangents that have differing slope grades, and it is the arc of a parabola. The parabolic arc's vertex is referred to as the high point of the curve.

PVC (point of vertical curvature) is the point where the parabolic arc starts and the tangent line ends, and PVT (point of vertical tangency) is the point where the parabolic arc ends and the tangent line begins.

Therefore, by considering the given data, we can calculate the elevation and stationing of the high point, PVC, and PVT of the vertical curve in the following way;

Stationing of the curve = 340+00. High point of the curve = L/2 + 340+00 = 520/2 + 340+00 = 342+60PVC = 340+00. Elevation of PVC = Elevation of point of intersection + (Initial grade / 100) x Length of the curve 1325 + (4/100) x 520 = 1345 ft.

Elevation of PVT = Elevation of point of intersection + (Final grade / 100) x Length of the curve 1325 + (2.5/100) x 520 = 1350 ft.

Therefore, the elevation and stationing of the high point, PVC, and PVT of the given vertical curve are;

High Point Station = 342+60

PVT Station = 340+00

PVC Station = 340+00

Elevation of High Point = 1350.0 ft

Elevation of PVT = 1325.0 ft

Elevation of PVC = 1345.0 ft

For more such questions on elevation, click on:

https://brainly.com/question/88158

#SPJ8

Motorcycles require a full lane width to operate safely.

Motorcycles, like any other vehicle on the road, need a full lane width to ensure safe operation. Motorcycles have the same rights and responsibilities as other vehicles, and they require sufficient space within a lane to maneuver, maintain stability, and respond to potential hazards.

The full lane width allows motorcycles to position themselves appropriately within the lane, maintain a safe distance from other vehicles, and have enough space for maneuvering to avoid obstacles, potholes, or debris on the road. It also provides enough room for the motorcycle to lean during turns, which is necessary for proper control and stability.

Motorcycles should not be forced to share a lane with another vehicle or be squeezed into a narrower space. It is essential for other motorists to be aware of and respect the space requirements of motorcycles, allowing them to occupy a full lane when necessary for their safety.

By providing motorcycles with the full lane width they require, it helps to enhance their visibility, reduces the risk of collisions, and promotes overall road safety for both motorcyclists and other road users.

Learn more about motorists visit:

https://brainly.com/question/28289740

#SPJ11

Answer:

\(X_t=2.17391304*10^{-4}\)

\(X_r=2.89855072*10^{-4}\)

\(e_t=0.0026\)

\(e_r=0.0035\)

Explanation:

From the question we are told that:

Dimension \(12*12\)

Thickness \(l_t=5mm=5*10^-3\)

Normal tensile force on top side \(F_t= 15kN\)

Normal tensile force on right side  \(F_r= 20kN\)

Elastic modulus, \(E=115Gpap=>115*10^9\)

Generally the equation for Normal Strain X is mathematically given by

 \(X=\frac{Force}{Area*E}\)

Therefore

For Top

 \(X_t=\frac{Force_t}{Area*E}\)

Where

 \(Area=L*B*T\)

 \(Area=12*10^{-2}*5*10^{-3}\)

 \(Area=6*10^{-4}\)  

 \(X_t=\frac{15*10^3}{6*10^{-4}*115*10^9}\)

 \(X_t=2.17391304*10^{-4}\)

For Right side\(X_r=\frac{Force_r}{Area*E}\)

Where

Area=L*B*T

 \(Area=12*10^{-2}*5*10^{-3}\)

 \(Area=6*10^{-4}\)  

 \(X_r=2.89855072*10^{-4}\)

 \(X_r=2.89855072*10^{-4}\)

Generally the equation for elongation is mathematically given by

 \(e=strain *12\)

For top

 \(e_t=2.17391304*10^{-4}*12\)

 \(e_t=0.0026\)

For Right

 \(e_r=2.89855072*10^{-4} *12\)

 \(e_r=0.0035\)

Answer:people tend to do this when they are in a different environment they lose something or just have something going on in their life

Explanation:

Answer:

a) p₀ = 1.2484 atm

b) T₀ = 274.5 K

c) p* = 0.6595 atm

d) T* = 228.74 K

e) a* = 303.16 m/s  

Explanation:

Given that;

Local Mach number M = 0.7

Pressure P = 0.9 atm

Temperature T = 250 K

First we obtain the following ratios corresponding to Mach Number 0.7 from Appendix(A) table { ISENTROPIC FLOW PROPERTIES }

For M = 0.7; Pressure→ P/P₀ = 0.7209, Temperature; T/T₀ = 0.91075

Now we calculate;

a)  value of p₀

we that; P/P₀ = 0.7209

p₀ = p / 0.7209

we substitute

p₀ = 0.9 / 0.7209

p₀ = 1.2484 atm

b) value of T₀

we know that;  

T/T₀ = 0.91075

T₀ = T / 0.91075

we substitute

T₀ = 250 / 0.91075

T₀ = 274.5 K

c) value of p*

To obtain value of p*, we say;

(p* / p₀)\(_{ma=1}\) = 0.52828

p* = 0.52828 × 1.2484

p* = 0.6595 atm

d) value of T*

To obtain value of T*, we say;

(T* / T₀)\(_{ma=1}\) = 0.8333

T* = 0.8333 × 274.5

T* = 228.74 K

e) value of a*

we know that;

a* = √(γRT*)

so

a* = √(1.4 × 287 × 228.74)

a* = √(91907.732)

a* = 303.16 m/s  

If an engine fails during rollout or just before takeoff, immediately shut both throttles and land the aircraft safely. Before reaching a safe single engine speed right away after takeoff, drop your nose to increase velocity.

Closing the throttle, turning off the fuel pump, setting the mixture control to idle cutoff, and simply cranking the engine is the most reliable hot start method I've found.

If an engine fails during rollout or just before takeoff, immediately shut both throttles and land the aircraft safely. Before reaching a safe single engine speed right away after takeoff, drop your nose to increase velocity. If you are unable to climb, close both throttles and land straight ahead.

The typical practice for the majority of aircraft would be to abandon takeoff if an engine failed during takeoff. In small aircraft, the pilot should turn the throttles down to idle, activate the speed brakes (if provided), and apply the brakes as needed if the engine fails before VR (Rotation Speed).

To learn more about engine procedure refer to:

https://brainly.com/question/18428188

#SPJ1

The plant engineer should be willing to pay a maximum price of $30.89 per bulb to switch to the new bulb and still achieve a 15% MARR considering the given costs, labor, and operating hours.

To determine the maximum price per bulb the plant engineer should be willing to pay to switch to the new bulb, we need to compare the costs of using the current bulb versus the new bulb over their respective lifetimes.

Let's start with the current bulb:

- Cost per bulb: $45.90

- Lifetime: 14,600 hours

- Labor cost to change a bulb: $16.00

- Annual operating hours: 19 hours/day * 365 days/year = 6,935 hours/year

To calculate the total cost of using the current bulb over its lifetime, we need to consider the cost of bulbs and the labor cost for replacements:

Total cost = (Cost per bulb + Labor cost per replacement) * (Total replacements over the lifetime)

Total cost = ($45.90 + $16.00) * (14,600 hours / 6,935 hours/year)

Total cost = $61.90 * 2.103 ≈ $130.11

Now let's consider the new bulb:

- Cost per bulb: $60.00

- Lifetime: 2 * 14,600 hours = 29,200 hours

The maximum price per bulb the engineer should be willing to pay for the new bulb is the price at which the total cost of using the new bulb equals the total cost of using the current bulb:

Maximum price per bulb = Total cost of using the current bulb / (Lifetime of the new bulb / Annual operating hours)

Maximum price per bulb = $130.11 / (29,200 hours / 6,935 hours/year)

Maximum price per bulb = $130.11 / 4.211 ≈ $30.89

For more such questions plant,Click on

https://brainly.com/question/31298143

#SPJ8