The maximum permissible variation between the two bearing indicators on a dual VOR system when checking one VOR against the other is ±4 degrees.
This variation is allowed to ensure that both VORs are working properly and are providing accurate and consistent readings. In a dual VOR system, two VOR receivers are installed in the aircraft, and the pilot can switch between them to check their accuracy. When checking one VOR against the other, the pilot must ensure that the bearings are consistent and within the permissible variation of ±4 degrees.
The permissible variation of ±4 degrees allows for small errors that may be caused by factors such as aircraft heading, magnetic deviation, and atmospheric conditions. If the variation between the two bearings is more than ±4 degrees, it may indicate that one of the VORs is not working properly and needs to be checked or serviced. In summary, the maximum permissible variation between the two bearing indicators on a dual VOR system when checking one VOR against the other is ±4 degrees.
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If the resistance reading on a DMM'S meter face is to 22.5 ohms in the range selector switch is set to R X 100 range, what is the actual measure resistance of the circuit?
Answer:
The answer is 2.25 kΩ
Explanation:
Solution
Given that:
The resistance reading on a DMM'S meter face = 22.5 ohms
The range selector switch = R * 100 range,
We now have to find the actual measure resistance of the circuit which is given below:
The actual measured resistance of the circuit is=R * 100
= 22.5 * 100
=2.25 kΩ
Hence the measured resistance of the circuit is 2.25 kΩ
an ice cube with a small solid steel sphere frozen inside floats in a glass of water filled to the brim. what happens to the level of water in the glass as a result of the ice melting?
As the ice cube with the steel sphere frozen inside melts, the level of water in the glass will rise.
Why does the level of water rise?the ice cube with the steel sphere frozen inside melts, the level of water in the glass will rise because the steel sphere has a greater density than the water in the glass, so when it is frozen inside the ice cube, the ice cube will be less dense than the water and will float on the surface.
However, as the ice cube melts, the steel sphere will become exposed and will sink to the bottom of the glass, increasing the overall density of the water and causing the water level to rise.
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Do not ________________ a tool. *
-clean up
-force
-stop
-unplug
29 10 1 point According to Gate Theory, which of the following factors can make you more sensitive to pain? Placebo effects Competing signals, like rubbing your elbow Chronic stress High levels of arousal 30 1 point Patients who are allowed to self-administer morphine use less than when they receive injections from healthcare providers. True False 31 1 point What happens when people lose their sense of smell (olfaction)? They often become manic. 32 Not much. Olfaction is not a very important sense for humans. They compensate by developing an increased sensitivity to taste (gustation). They often become depressed. 1 point The different taste qualities (sweet, sour, bitter, salt, umami) each have their own area of the tongue that is most sensitive to them. True False
The statement that The different taste qualities (sweet, sour, bitter, salt, umami) each have their own area of the tongue that is most sensitive to them is False.
Gate Theory states that competing signals such as rubbing your elbow can make you more sensitive to pain. This theory suggests that physical signals such as massage, pressure, heat, or cold can block the transmission of pain messages through the spinal cord and prevent them from reaching the brain. Therefore, when people rub their elbows or apply pressure to the area, this stimulates the non-painful touch fibers and decreases the transmission of the painful stimuli.
As per the statement, patients who are allowed to self-administer morphine use less than when they receive injections from healthcare providers is True. Olfaction is a very important sense for humans, and they often become depressed when they lose their sense of smell (olfaction). The statement that The different taste qualities (sweet, sour, bitter, salt, umami) each have their own area of the tongue that is most sensitive to them is False.
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Where do greywater pipes generally feed into?
-Vent stack
-Water heater
-Waste stack
-Main supply
Answer:
c Waste stack
Explanation:
A horizontal force P is applied to a 130 kN box resting on a 33 incline. The line of action of P passes through the center of gravity of the box. The box is 5m wide x 5m tall, and the coefficient of static friction between the box and the surface is u=0.15. Determine the smallest magnitude of the force P that will cause the box to slip or tip first. Specify what will happen first, slipping or tipping.
Answer:
SECTION LEARNING OBJECTIVES
By the end of this section, you will be able to do the following:
Distinguish between static friction and kinetic friction
Solve problems involving inclined planes
Section Key Terms
kinetic friction static friction
Static Friction and Kinetic Friction
Recall from the previous chapter that friction is a force that opposes motion, and is around us all the time. Friction allows us to move, which you have discovered if you have ever tried to walk on ice.
There are different types of friction—kinetic and static. Kinetic friction acts on an object in motion, while static friction acts on an object or system at rest. The maximum static friction is usually greater than the kinetic friction between the objects.
Imagine, for example, trying to slide a heavy crate across a concrete floor. You may push harder and harder on the crate and not move it at all. This means that the static friction responds to what you do—it increases to be equal to and in the opposite direction of your push. But if you finally push hard enough, the crate seems to slip suddenly and starts to move. Once in motion, it is easier to keep it in motion than it was to get it started because the kinetic friction force is less than the static friction force. If you were to add mass to the crate, (for example, by placing a box on top of it) you would need to push even harder to get it started and also to keep it moving. If, on the other hand, you oiled the concrete you would find it easier to get the crate started and keep it going.
Figure 5.33 shows how friction occurs at the interface between two objects. Magnifying these surfaces shows that they are rough on the microscopic level. So when you push to get an object moving (in this case, a crate), you must raise the object until it can skip along with just the tips of the surface hitting, break off the points, or do both. The harder the surfaces are pushed together (such as if another box is placed on the crate), the more force is needed to move them.
6 a 200-mw 3.5-v zener diode is specified at a test current of 10 ma. its incremental resistance is 10 q. what voltage will result when conducting a reverse current of 20 ma? what is the maximum current it can safely dissipate?
The load current is to be varied from 12 to 100 mA while maintaining a constant voltage across R at 12 7.2 = 4.8 V.
When the load current is at its highest, the minimal Zener current will occur. The output voltage will remain constant over the regulating range if R = 43.5 is added to the circuit. It is possible to write the current I in a p-n junction diode as I=I0(exp(eVKBT)1), where I0 is referred to as the reverse saturation current, V is the voltage across the diode, which is positive for forward bias and negative for reverse bias, I is the current through the diode, and KB is the Boltzmann constant.
The load current will be zero (IL = 0) when there is no load connected to the circuit.
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Singularity is an important property of a square matrix. This is also known as degenerate. What is the value of the determinant of a singular matrix?
Answer:
For a Singular matrix, the determinant must be equivalent to 0.
Explanation:
A matrix is a rectangular array in which elements are arranged in rows and columns.
Each square matrix has a determinant. The determinant is a numerical idea that has a fundamental function in finding the arrangement just as investigation of direct conditions. For a Singular matrix, the determinant must be equivalent to 0.
"An electric power distributor charges residential customers $0.08 per kilowatt-hour (kWh). The company advertises that ""green power"" is available in 145 kWh blocks for an additional $3.50 per month. (green power is generated from solar, wind power and methane sources.) If a certain customer uses an average of 400 kWh per month and commits to one monthly 150 kWh block of green power, what is her annual power bills?
What is the average cost per kWh with green power during the year? why does green power cost more than conventional power?
The annual power bill for this customer would be $1,076. This includes the cost of 400 kWh per month at $0.08 per kWh, plus 12 monthly blocks of 145 kWh green power at an additional cost of $3.50 per month.
The average cost per kWh with green power during the year would be $0.087 per kWh. This is calculated by the sum of monthly cost of 400 kWh at $0.08 per kWh, plus the 12 monthly blocks of 145 kWh green power at an additional cost of $3.50 per month, and dividing by the total number of kilowatt-hours used during the year (400 + 145 = 545).
There are a few factors that could make green energy more expensive than traditional energy. First, compared to conventional power, the infrastructure for producing and delivering green energy is frequently more expensive. Second, suppliers can charge more since there is frequently a greater demand for green energy than for conventional energy.
Green power is defined as electricity generated from renewable energy sources similar as solar, wind, geothermal, biogas, eligible biomass, and low- impact small hydroelectric sources.
Therefore, green power may be more expensive than conventional power due to government incentives or regulations.
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If a circuit produces a phase shift of 45 degrees between the voltage and current curves and the apparent power is 100 VA, what is the TRUE power in the circuit?
50 W
70.7 VA
70.7 W
100 A
The true power is obtained as 70.7 VA.
What is the true power?We define the power a the rate of doing work, we know that the power in a circuit is the product of the current and the voltage. In this case, we want to find the true power thus we have to involve the use of the phase shift in degrees.
Thus;
True power = PcosΦ
P = 100 VA
Φ = 45 degrees
True power = 100 VA * cos 45 degrees
True power = 70.7 VA
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In a certain balanced three phase system each line current is a 5a and each line voltage is 220v . What is the approximate real power if the power factor is 0.7
Answer:
1,334
Explanation:
In a certain balanced three phase system each line current is a 5a and each line voltage is 220v . 3.87 kilowatts is the approximate real power if the power factor is 0.7.
The idea of real power in a balanced three-phase system is critical in electrical power systems. It denotes the actual power transferred and used by the system, which is usually measured in kilowatts (kW) or megawatts (MW). Understanding real power is critical for evaluating electrical system efficiency and performance. Real power is the component of power in a balanced three-phase system that does useful work, such as operating motors, generating heat, or powering appliances.
Real Power (P) = √3 × Line Current (I) × Line Voltage (V) × Power Factor (PF)
P = √3 × 5 A × 220 V × 0.7
P = 3.87 kilowatts (kW)
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What components should you inspect if the crankshaft end play is out of specifications?
Answer:
gdyc ddxtfvytg4dgtfxdwcftcd3rcby
If the crankshaft end play is out of specifications, check for:
Thrust Bearings
Main Bearings
Crankshaft
Crankshaft Thrust Washers
Engine Block
To understand the crankshaft when it is out of specifications, check for:
Thrust Bearings: Check the condition of the thrust bearings, which are located at the front and/or rear of the engine block. Excessive wear or damage to the thrust bearings can contribute to increased crankshaft end play.
Main Bearings: Inspect the main bearings, which support the crankshaft within the engine block. Worn or damaged main bearings can cause excessive movement of the crankshaft.
Crankshaft: Check the crankshaft itself for any signs of damage, such as scoring or bending. A damaged crankshaft may not sit properly within the bearings, leading to increased end play.
Crankshaft Thrust Washers: Some engines use thrust washers to control the end play of the crankshaft. Inspect these washers for wear, damage, or improper installation.
Engine Block: Check the engine block for any signs of damage or distortion that may affect the alignment and support of the crankshaft.
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Which part of a machine control unit interacts with the machine tools through electric signals?=]
A machine control unit is the electronic hardware that stores information and controls the machine tools. This unit contains a data processing unit that stores and manipulates data, and a ___________ that interacts with the machine tools through electrical signals.
Answer:
control loop unit
Explanation:
Edmentum/Plato
Tec A says that high octane fuel is harder to ignite than lower octane. Tec B says that using high octane fuel in an engine designed for lower octane will produce better fuel economy and power. Who is correct?
Answer:
To my understanding higher octane fuel has a higher detonation point, so you compress it more, which will result in more power. Also yes higher octane fuel in a car expecting lower should get better gas mileage and efficiency.
Explanation:
According to above case, Tech A is correct.
What is Octane rating?Octane rating, often known as octane number, is a measure of gasoline quality or performance. The higher the number, the better the gasoline burns within a vehicle's engine. Higher performance automobiles require higher octane fuels.
In the above example, Tec A claims that higher octane fuel is more difficult to ignite than lower octane fuel. According to Tec B, putting high octane gasoline in an engine intended for lower octane will result in improved fuel economy and output.
Because higher octane gasoline has a greater detonation point, you may compress it more, resulting in more power. Also, higher octane gasoline in a car should result in improved fuel economy and efficiency. Therefore, it can be concluded that Tech A is correct in the above scenario.
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In an orthogonal cutting operation, the tool has a rake angle = 0°. The chip thickness before the cut= 0.30 mm and the cut yields a deformed chip thickness = 0.65 mm. Calculate (a) the shear plane angle and (b) the shear strain for the operation.
The shear plane angle is calculated as 49.4 degrees while the shear strain is given as 1.17
What is Shear StrainShear strain is a measure of deformation resulting from an applied force that is parallel to the surface of an object. It is usually expressed as a fractional change in the length of the object. Shear strain is a measure of the displacement of the surface points of an object in the direction perpendicular to the direction of the applied force.
The shear plane angle is the angle between the plane of shear stress and the normal to the plane of shear. It is typically measured in degrees and can range from 0 to 90 degrees.
(a) Shear plane angle = tan⁻¹((0.65-0.30)/0.30) = 49.4°
(b) Shear strain = (deformed chip thickness - initial chip thickness)/initial chip thickness
Substituting the values into the formula;
Shear Strain = (0.65-0.30)/0.30 = 1.17
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define the term software engineering and list two key reasons that have caused software project successes and failures. how is the software engineering field different than other fields of engineering such as mechanical engineering, electrical engineering, and civil engineering?
Software engineering is the activity of designing, developing, maintaining, testing and evaluating computer software. There are several success factors for software engineering, two of them are: clear objectives and goals and good management.
Software engineering success factorsThese two factors (clear objectives and good management) are very essentials in software engineering. What makes software engineering different from other branches of engineering is that software engineering involves more than one element. It involves design elements, testing, implementation and maintenance elements. So, it is more complex than other branches of engineering. And it also involves hardware and software, because to make a good software you have to know more about the hardware.
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technician a says fuse links are short sections of wire installed in series with larger diameter conductors. technician b says fusible links have been replaced by maxi fuses. who is correct?
The both technician is correct for their statement about fuse links.
What is fuse links?Fuse links is safety device for mechanical or electrical uses. The mechanical fuse link will have safety mechanism to fire sprinkler, and for electrical fuse link will have safety mechanism to break a circuit if have electrical failure.
The fuse links usually made up of wire that attached to two terminal or in this case to larger diameter conductors.
The maxi fuse currently is commonly used than fusible links especially in vehicle circuits because it offers protection from high amperage.
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All of the questions in this problem are based on the circuit below. R=10Ω,L=5mH,C=500μF.The source voltage is 10cos(200t+45LaTeX: ^{^\circ} ∘ ). Round all of your answers to two decimal places if necessary. Omit the units.What is the inductor impedance value in ohms? First, what is the REAL part.
Answer:
1) 0 Ω
2) jΩ
3) 0 Ω
4) -10j Ω
5) 10Ω
6) -9j Ω
Explanation:
Given that R=10Ω,L=5mH,C=500μF and The source voltage is 10cos(200t+45°)
The source voltage is given by \(V=V_mcos(wt+\theta)\)
Therefore comparing with the source voltage, the angular frequency w = 200 rad/s
a) The impedance of the inductor is given by:
\(Z_L=jwL=j*200*5*10^{-3}=j = 1\angle 90\ \Omega\)
The real part is 0 Ω and
the imaginary part is j Ω
b) The impedance of the capacitor is given by:
\(Z_C=\frac{1}{jwC}=\frac{1}{j*200*500*10^{-6}}=-10j\ \Omega=10\angle -90\ \Omega\)
The real part is 0 Ω and
the imaginary part is -10j Ω
c) The total impedance of the circuit is given by:
\(Z=R+jwL+\frac{1}{jwC}=10+j-10j=10-9j\)
The real part is 10Ω
The Imaginary part is -9j Ω
What's a disadvantage of highest MERV-rated filters?
1) the pressure drop across high MERV filters is less.
2) high MERV filters require at least a 240 V power supply.
3) the pressure drop across high MERV filters is significant.
Answer:
3) the pressure drop across high MERV filters is significant.
Explanation:
MERV (Minimum-Efficiency Reporting Value) is used to measure the efficiency of filter to remove particles. A filter of high MERV can filter smaller particles but this causes an increase in reduced air flow that is an increase in pressure drop. High MERV filters capture more particles causing them to get congested faster and thereby increasing pressure drop.
Excessive pressure drop can cause overheating and lead to damage of the filter. The pressure drop can be reduced by increasing the surface area of the filter.
Answer:
3) The pressure drop across high MERV filters is significant.
Explanation:
The higher the MERV filter rate is, the most efficient it will be when it comes to trapping small particles. This comes with a cost. Since the space between fibers is smaller, this translates into a higher pressure drop. This is a disadvantge since in air conditioning or ventilation systems, the higher the pressure drop, the biggest the equipment and the most expensive it is.
water power corporation wants to begin operations that include the discharge of waste into navigable waters. under the clean water act, the company must install certain equipmentWater Power Corporation wants to begin operations that include the discharge of waste into navigable waters. Under the Clean Water Act, the company must install certain equipment
a. with all deliberate speed after beginning operations.
b. before beginning operations.
c. only on a voluntary basis.
d. only if a regulatory agency challenges the discharge.
b. before beginning operations.
Before discharging garbage into navigable waters, businesses must get a permit under the Clean Water Act. This permit will describe any equipment that must be installed by the company to guarantee that the discharge meets the Act's water quality requirements. Therefore, the needed equipment must be installed prior to initiating operations.
THE CLEAN WATER ACTThe Clean Water Act is a 1972 federal law enacted in the United States to protect the condition of the nation's navigable waters. The Act authorizes the Environmental Protection Agency (EPA) to restrict the release of pollutants into these waters.
Companies wishing to discharge waste into navigable waters must get a permit from the EPA or a state regulatory agency, per the Clean Water Act. This permit will define the standards that must be met for the company to legally release garbage. These criteria may include restrictions on the quantity and types of pollutants that can be emitted, as well as monitoring and reporting requirements.
In addition to getting a permit, businesses must install any necessary equipment to verify that their discharge complies with the Clean Water Act. This equipment may comprise treatment systems to remove contaminants from trash or monitoring devices to ensure that the discharge complies with the necessary criteria.
The Clean Water Act is intended to maintain the quality of the nation's navigable waters and guarantee that they are safe for swimming, drinking, and other purposes. The Act aims to prevent pollution and preserve the health of our waters by forcing businesses to acquire permits and install suitable equipment.
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Question 59
Marks: 1
______ has the responsibility for internal housekeeping and for monitoring all waste discharges in terms of types and quantities.
Choose one answer.
a. Industry
b. NCR
c. NEPA
d. State health departments
The correct answer to this question is "c. NEPA." NEPA stands for the National Environmental Protection Agency, and they are responsible for overseeing environmental regulations and monitoring waste discharges. They have the authority to enforce penalties and fines for companies that do not comply with their regulations.
In addition to monitoring waste discharges, NEPA also has responsibility for internal housekeeping, which refers to the management and control of waste within a company's facilities. This includes proper disposal of hazardous materials, maintaining clean and safe working conditions, and implementing procedures to reduce waste and improve efficiency. Overall, NEPA plays an important role in protecting the environment and ensuring that companies are responsible for their internal waste management and external waste discharges.
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Draw the ipo chart for a program that reads a number from the user and display the square of that number ???Anyone please
Answer:
See attachment for chart
Explanation:
The IPO chart implements he following algorithm
The expressions in bracket are typical examples
Input
Input Number (5, 4.2 or -1.2) --- This will be passed to the Processing module
Processing
Assign variable to the input number (x)
Calculate the square (x = 5 * 5)
Display the result (25) ----> This will be passed to the output module
Output
Display 25
A stirred tank reactor is to be scaled down from5 m3to0. 5 m3. The dimensions of the large reactor are:H/Dt=2. 9,Dl=0. 4 m, N=45rpm. - Calculate the height of the big reactor and the dimensions of the smaller reactor(Dt,DiandH). - Calculate the rotational speed of the impeller in the smaller reactor for the following criteria:
- Constant impeller tip speed - Constant liquid circulation rate
Constant Impeller Tip Speed: 98.4 rpm
Constant liquid circulation rate : 62.6 rpm
How to solve for the speedDt (diameter of the large reactor tank) = Dl / H/Dt
Dt = 0.4 m / 2.9
Dt ≈ 0.1379 m
H (height of the large reactor) = H/Dt * Dt
H ≈ 2.9 * 0.1379 m
H ≈ 0.4 m
0.5 / 5 = (Dt2 / 0.1379)³
0.1 = (Dt2 / 0.1379)³
\(Dt2 = 0.1 * 0.1379^3\\Dt2 = (0.1 * 0.1379)^(^1^/^3^)\)
Dt2 ≈ 0.0631 m
H2 ≈ 2.9 * 0.0631
H2 ≈ 0.1829 m
For constant tip speed, we need to maintain the same tip speed for both reactors:
π * Dl1 * N1 = π * Dl2 * N2
Speed
N2 = (Dl1 * N1) / Dl2
N2 = (0.4 * 45) / 0.1829
N2 ≈ 98.4 rpm
N2 = (0.4² * 45 * 0.0631³) / (0.1829² * 0.1379³)
N2 ≈ 62.6 rpm
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write a paragraph on what the passage is about
The theme of the given passage is the role and importance of construction engineers.
The narrator lists out the roles of construction engineers and also their importance in building and erecting structures and how they work under a general contractor to oversee the construction of buildings, bridges, etc.
What is a Theme?This refers to the central message of a text that an author wants to convey to his readers.
Hence, we can see that The theme of the given passage is the role and importance of construction engineers.
The narrator lists out the roles of construction engineers and also their importance in building and erecting structures and how they work under a general contractor to oversee the construction of buildings, bridges, etc.
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three ways to advertise for AVID
Answer:
newspaper, radio, televison
Explanation:
had avid in 7th :)
Answer:
1. will help for colcollares.
2. gives you money for studies
3. helps you choose the perfect collage
Help!!
Which of the following describes the first and foremost guideline in dimensioning?
A. Legibility
B. Measurement
C. Accuracy
D. Sketching
Answer:
it should be accuracy
Explanation:
Answer:
option C
Explanation:
in an air-standard gas turbine cycle the air enters the compressor at 0.12 mpa at 25 c and leaving at a pressure 1.0 mpa. the maximum temperature is 1200 c. assume a compressor efficiency of 90%, a turbine efficiency of 92%, and a regenerator effectiveness of 85%. (a) determine the compressor work, turbine work, heat addition in combustion chamber, and cycle efficiency. if net power output is 5mw, what are the ratings (total energy transfer) of each of components. (b) what is the exergy of the exhaust at the outlet of the regenerator?
Answer:
can be found in the service manual for the specific vehicle being serviced.
why do u have to have certain limits for questions
Answer:
ok
Explanation:
A picture of a ____ is the label pictogram on a chemical that warms of a product's acute toxicity
Answer:skull and crossbones
Explanation:
Which of the following lists the steps of a process in the correct order?
Input, Process, Output, Feedback
Feedback, Process, Output, Input
Input, Output, Feedback, Process
Process, Feedback, Input, Output
The list which gives the steps of a process in the correct order is: A. Input, Process, Output, Feedback.
A process refers to a set of finite steps that must be followed in order to achieve an expected outcome or result in a system.
Generally, there are four (4) main steps in a process and these include the following in a correct order (chronology):
Input: this is the data that is entered into a system.
Process: this is the conversion of a data into useful information.
Output: this is the useful information that are presented to an end user.
Feedback: this is the response that is received from the end users.
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Answer:
A
Explanation:
First you must input your data than you get the process of what that information is. Next is the output when you get the results then you get feedback.
Think of it like making a pizza. you must INPUT the ingredients... Then Cook the pizza (PROCESS) Finally you get the pizza cooked and it's called the output!! Finally, when you sell the pizza, and the customer eats it. Feedback