Answer:
Assembling is the arranging of electronic components to be soldered onto the circuit board
Let the function fun be defined as int fun(int *k) { *k += 4; return 3 * (*k) - 1; } Suppose fun is used in a program as follows: void main() { int i = 10, j = 10, sum1, sum2; sum1 = (i / 2) + fun(&i); sum2 = fun(&j) + (j / 2); } What are the values of sum1 and sum2 ? ( a. if the operands in the expressions are evaluated left to right? b. if the operands in the expressions are evaluated right to left?
The values of sum1 and sum2 if the operands in the expressions are evaluated left to right are; sum1 = 46 and sum2 = 48
How to use Operand in Programming?In computer programming, the term operand is defined as the object of a mathematical operation or it is the object or quantity that is operated on.
A) If the operands in the expressions are evaluated left to right, then the values of sum1 and sum2 are;
sum1 = (10/2) + 41 = 46
sum2 = 41 + (14/2) = 48
B) If the operands in the expressions are evaluated right to left, then the values of sum1 and sum2 are;
sum1 = (14/2) + 41 = 48
sum2 = 41 + (10/2) = 46
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Write about the following in relation to Lean Manufacturing on
assembly lines
a. Designing of an assembly line
b. Implementation of Simulation
c. Application
in relation to Lean Manufacturing on assembly lines Designing of an assembly line:
In Lean Manufacturing, designing an efficient assembly line is crucial to optimize productivity, minimize waste, and ensure smooth production flow. The design process involves careful consideration of various factors, including product specifications, workflow, ergonomics, and the elimination of non-value-added activities. Key principles of assembly line design in Lean Manufacturing include:
Continuous flow: Designing the line to achieve a smooth, uninterrupted flow of materials and components, minimizing bottlenecks and delays.
Standardized work: Developing standardized processes and workstations to ensure consistency and eliminate variations that can lead to errors or inefficiencies.
Balancing the line: Distributing work tasks evenly among workstations to achieve a balanced workload, preventing overburdening or underutilization.
Pull system: Implementing a pull-based production system where workstations signal the need for components or materials from preceding workstations, reducing excess inventory and waste.
Visual management: Using visual cues and indicators to provide real-time information, aiding operators in identifying abnormalities, maintaining organization, and ensuring adherence to standardized procedures.
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Find R subscript C and R subscript B in the following circuit such that BJT would be in the active region with V subscript C E end subscript equals 5 V and I subscript C equals 25 m A V subscript C C end subscript equals 15 space V comma space V subscript D 0 end subscript equals 0.7 space V comma space beta equals 100 comma space V subscript A equals infinity.. Ignore the early effect in biasing calculations.
Answer: Rc = 400 Ω and Rb = 57.2 kΩ
Explanation:
Given that;
VCE = 5V
VCC = 15 V
iC = 25 mA
β = 100
VD₀ = 0.7 V
taking a look at the image; at loop 1
-VCC + (i × Rc) + VCE = 0
we substitute
-15 + ( 25 × Rc) + 5 = 0
25Rc = 10
Rc = 10 / 25
Rc = 0.4 k
Rc = 0.4 × 1000
Rc = 400 Ω
iC = βib
25mA = 100(ib)
ib = 25 mA / 100
ib = 0.25 mA
ib = 0.25 × 1000
ib = 250 μAmp
Now at Loop 2
-Vcc + (ib×Rb) + VD₀ = 0
-15 (250 × Rb) + 0.7 = 0
250Rb = 15 - 0.7
250Rb = 14.3
Rb = 14.3 / 250
Rb = 0.0572 μ
Rb = 0.0572 × 1000
Rb = 57.2 kΩ
Therefore Rc = 400 Ω and Rb = 57.2 kΩ
In cases where the a motor vehicle (with an A/C system) is being scraped or junked, the refrigerant is being sent off-site to a reclaiming facility, then the refrigerant must be recovered to a minimum vacuum of _____ inches of mercury.
Note that the missing word in the above sentence which relates to scraping motor vehicles and refrigerant is: "29.92"
What is the full response?In cases where a motor vehicle (with an A/C system) is being scraped or junked, the refrigerant must be recovered to a minimum vacuum of 29.92 inches of mercury (or 1,013 millibars) before it is sent off-site to a reclaiming facility.
This is necessary to prevent the release of ozone-depleting substances, such as chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs), into the atmosphere.
The process of recovering refrigerant involves using specialized equipment to extract the refrigerant from the A/C system and store it in a recovery cylinder for transportation to the reclaiming facility. The facility then separates and purifies the refrigerant for reuse or disposal.
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Append the absolute pathname of the bin directory that is a subdirectory of your home directory to the PATH variable. What does this change allow you to do more easily?
The command is export PATH=$PATH:~/bin. The absolute path for the bin directory in the home directory is /bin.
The command to add the bin directory absolute pathname to the PATH variable, which is a subdirectory of your home directory, is
export PATH=$PATH:~/bin
Export PATH=$PATH is the syntax for appending a pathname to the PATH variable: absolute Path Of Some Directory The system variable $PATH holds a list of directories. The command export PATH=$PATH:/bin is used to add the /bin directory to the PATH, allowing all of the system's files to be accessed directly from any directory. absolute Path Of Some Directory is /bin.
How will the directory '/ home user bin' be added to the PATH variable?Enter the command PATH=$PATH:/opt/bin into your home directory to make the change permanent. file for bashrc. By appending a directory to the current PATH variable, $PATH, you create a new PATH variable.
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are there any companies that you can get a job at as an air craft engeer after university
Explanation:
most big airports. my father has the same degree and works for southwest airlines
Hi im ***ar and im doing sculptural but what should it be about star wars or Marvel
Answer:
Cool I think u should do Marvel first
Type AC cable when run across the top of floor joists, or within _________ feet of floor and across the face of rafters the cable shall be protected.
320.23(a)
When Type AC cable is run across the top of floor joists or within 7 feet of the floor and across the face of rafters, the cable shall be protected according to 320.23(a).
The difference between protection and protect is B. Protection is a noun, while protect is a verb.
A verb simply means an action word. On the other hand, a noun is a name of anything. This can be an animal, place or a thing.
In this case, the difference between protection and protect is that protection is a noun, while protect is a verb.
In the constitutional law of the United States, the penumbra is a category of privileges originating, by definition, from other freedoms specifically covered in the Bill of Rights. In the penumbra of the constitution Connecticut established a right to privacy.
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The bath tub vortex hown in gure(4) conit of a rotational region (rigid body motion)
up to a radiu of r = 0. 6 meter where the tangential velocity of uid under rotation varie
linearly with radiu and an irrotational region beyond r = 0. 6 meter where the ow velocity
i inverely proportional to radiu. The tangential velocity variation with radiu of vortex i
hown in upper part of gure(4) wherea the prole of free urface of water i hown in the
lower part. Determine the depth of the free urface at origin which i placed at the level of
free urface far from the origin. (10
The bath tub vortex shown in Figure 4 has a rotational zone that extends up to a radius of r = 0. 6 meters and has a variable tangential velocity of the fluid under rotation.
This page is about the line segment. A bone is a radius; see Bone . In other contexts, the radius of a circle or sphere is any line segment that, in classical geometry, connects the object's center to its perimeter; in more modern usage, it also refers to the length of such line segments. The Latin origin of the term "radius" gives it the meanings "ray" and "the spoke of a chariot wheel." The term radius can be pluralized using radii or the standard English radii. The most common abbreviations and names for the mathematical variable radius are R and r. By extension, the diameter D and the radius R are equal. The phrase could relate to an absence of a center.
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leaks from the ____________ can result in coolant misting out of the vents or coolant dripping from the same drain hole used by the ac evaporator.
Leaks from the heater core can result in coolant misting out of the vents or coolant dripping from the same drain hole used by the AC evaporator.
The heater core is a component in a vehicle's heating system that helps provide warm air to the interior of the vehicle. It is typically located behind the dashboard and is connected to the engine's cooling system.
When there is a leak in the heater core, coolant (a mixture of antifreeze and water) can escape from the core. This coolant can then find its way into the ventilation system, where it can be forced out of the vents and create a misting effect. This misting of coolant can be noticeable as a fine spray or droplets coming out of the vents when the heating system is turned on.
Additionally, the HVAC (Heating, Ventilation, and Air Conditioning) system in many vehicles shares some components with the AC (Air Conditioning) system, including the drain hole used by the AC evaporator to remove condensation. If there is a heater core leak, coolant can also drip from the same drain hole used by the AC evaporator, leading to coolant dripping onto the ground beneath the vehicle.
These coolant leaks from the heater core can be problematic as they can cause a loss of coolant from the engine cooling system, which can lead to overheating of the engine if not addressed. It is important to have any coolant leaks diagnosed and repaired by a qualified mechanic to ensure the proper functioning of the vehicle's heating and cooling systems and to prevent potential engine damage.
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you are designing a complete mix lagoon system to treat waste containing a non-conservative pollutant. The waste stream has a flow rate of 3,500 L/d and pollutant concentration of 20.0 mg/L. The pollutant decyas with a reaction rate coefficient of 0.50/ day.
Answer:
hgyvivihoy if he ogzrs go figure do it idydu
above the zone of friction, clear air turbulence occurs when which conditions are met?
Clear air turbulence (CAT) occurs when an aircraft encounters abrupt changes in wind speed or direction within the jet stream, above the frictional layer.
Clear air turbulence is typically associated with the presence of strong wind shears within the jet stream. Wind shears are caused by variations in wind speed and direction at different altitudes. When an aircraft passes through areas of significant wind shear, the resulting abrupt changes in airflow create turbulent conditions. These shearing forces can be triggered by atmospheric phenomena such as thermal gradients, frontal boundaries, or jet streaks. To detect the potential presence of clear air turbulence, meteorologists and pilots rely on various tools and indicators, including wind shear charts, weather radar, pilot reports (PIREPs), and atmospheric models.
Clear air turbulence represents a hazard to aircraft flying above the frictional layer. It occurs due to abrupt changes in wind speed or direction within the jet stream, and its detection relies on advanced meteorological tools and analysis techniques.
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the rsa cryptosystem serves two main purposes in pgp when sending a signed and encrypted message -- what are they?
The RSA cryptosystem serves two main purposes in PGP (Pretty Good Privacy) when sending a signed and encrypted message: Encryption and
Digital Signature.
1. Encryption: RSA is used for encrypting the message content. The sender uses the recipient's public key to encrypt the message, ensuring that only the intended recipient can decrypt and read the message using their corresponding private key. Encryption provides confidentiality and protects the message from unauthorized access.
2. Digital Signature: RSA is also used for creating a digital signature of the message. The sender uses their own private key to generate a digital signature, which is a mathematical representation of the message content. The signature is appended to the message and can be verified by the recipient using the sender's public key. Verifying the signature ensures the integrity and authenticity of the message, confirming that it has not been tampered with during transmission and that it was indeed sent by the claimed sender.
By combining encryption and digital signatures, the RSA cryptosystem in PGP provides both confidentiality and authentication, allowing secure communication between parties.
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PLLLLLSSSSSSS HELPPPPPPPP!
Answer:
i'll help you but there is no question to answer??
2.2.2 Make a list of the electronic components that could be used in making this product (energy saving switch).
The electronic components that could be used in making of energy saving switch are:
Transistors semiconductor devices CapacitorsCoils (inductors) Which electronic component is used as a switch?Transistors as well as other kinds of semiconductor devices are known to be tools or element that can be used in the making of switches. In its use or applications.
Note that the base or gate of a transistor, based on the kind of transistor that is known to be in use, and it is one that is often employed as a form of control element to be able to switch on as well as switch off the current that often exist between the emitter as well as the collector or the source and that of the drain.
Note also that the electronic components that are able to store energy in regards to electronic devices, are known to be capacitors and coils (inductors) and they often play a key function of temporarily saving energy. One key role of a capacitor is to save an electric charge.
Therefore, The electronic components that could be used in making of energy saving switch are:
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An adiabatic piston-cylinder compressor has an efficiency of 85%. If air is compressed from 101 kPa and 25 o C to 1200 kPa. Determine the actual work done and the actual final temperature. g
Answer:
\(T_2=604.70K=331.55\°C\)
\(W=220.10\frac{J}{g}\)
Explanation:
Hello!
In this case, for this compression of air from 101 kPa to 1200 kPa, we should first realize that equation relating P and T is:
\(T_1*P_1^{\frac{1-\gamma}{\gamma} }=T_2*P_2^{\frac{1-\gamma}{\gamma} }\)
Whereas:
\(\gamma=\frac{Cp_{air}}{Cv_{air}} =\frac{1.00J/(g\°C)}{0.718J/(g\°C)}=1.40\)
That is why the final temperature is:
\(T_2=T_1(\frac{P_1}{P_2})^{\frac{1-\gamma}{\gamma} }\\\\T_2=298.15K(\frac{101kPa}{1200kPa})^{\frac{1-1.40}{1.40} }\\\\T_2=604.70K=331.55\°C\)
Moreover, for the work done, since the process is adiabatic, no heat is in the equation:
\(Q-W=\Delta U\)
But as the work is done on the system we can write:
\(-(-W)=\Delta U=Cv(T_2-T_1)\\\\W=0.718\frac{J}{g*K}(604.70K-298.15K)\\ \\W=220.10\frac{J}{g}\)
Best regards!
If a digital multimeter displays 000 when reading amperage, what should the technician do to get a more accurate reading
Answer:
Use a non digital multimeter.
Explanation:
If a digital multimeter displays "000" when reading amperage, the technician should adjust the multimeter to a higher amperage range.
Why should the technician do this?This is because "000" typically indicates that the current being measured is too low for the current range selected on the multimeter.
By switching to a higher amperage range, the technician can get a more accurate reading and ensure that the multimeter is properly measuring the current in the circuit under test.
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why dose bob not let humans touch him one and only Ivan
Convenience items like liquid egg are a lot more expensive?
True
Or False
Answer:
True
Explanation:
It's just because of the processing
Legal metrology would protect consumers from businesses that do not take measurements according to defined measuring regulations.
From what my research concluded, true
Za answa iz:
True
Twust meh
Analyze the boundary work done during the process having a rigid tank contains air at 500 kPa and 150°C. As a result of heat transfer to the surroundings, the temperature and pressure inside the tank drop to 65°C and 400 kPa, respectively.
Complete Question
Analyze the boundary work done during the process having a rigid tank contains air at 500 kPa and 150°C. As a result of heat transfer to the surroundings, the temperature and pressure inside the tank drop to 65°C and 400 kPa, respectively.
Determine the boundary work done during this process and heat Lose
Answer:
a) \(W=0\)
b) \(dQ=-61.03KJ/kg\)
Explanation:
From the question we are told that:
Pressure of air \(P_1=500kpa\)
Temperature of Air \(T_2=150°C\)
Pressure drop \(P_2=400kpa\)
Temperature of drop \(T_2=65 \textdegree C\)
Generally the Constant Volume Process is mathematically given by
\(V_1=V_2=V\)
Therefore
a)
Generally the equation for boundary work w is mathematically given by
\(W=pdv\)
\(W=P(V_2-V_1)\)
\(W=P(V_V)\)
\(W=0KJ\)
b)
Generally the equation for Heat Change is mathematically given by
\(dQ=dU+dW\)
\(dQ=dU\)
\(dQ=C_v(T_2-T_1)\)
Where
C_v=Specific Heat capacity of Air
\(C_v=0.718 kJ/kg K\)
\(dQ=0.718(338-423)\)
\(dQ=-61.03KJ/kg\)
Which option identifies the section of the project charter represented in the following scenario?
For the past five years, students at New School have been in desperate need of a playground. The closest playground is a mile away, at Safe
Park. Our project is to design a playground for the students and to find funding in the community to support it.
O executive summary
O constraints
O project objectives
O project development cycle
Answer:
Executive Summary
Explanation:
It is Executive Summary because I used process of elimination. Constraints are set backs. Project objectives are the goals that you want to achieve. Project development cycle are basically the steps that will be used.
A supersonic transport is flying at a velocity of 1500 mph at a standard altitude of50, 000 f t. the temperature at a point on the wing is 439 k. calculate the flow velocity and pressure at that point assuming isentropic flow. based on your results whereis this point on the wing most likely located?
The flow velocity at the point on the wing is approximately 1375.5 mph and the pressure is 324.9 lbf/ft² assuming isentropic flow. This point is most likely located on the leading edge of the wing due to the high temperature.
Using the formula for isentropic flow, we can determine the flow velocity and pressure at the given point on the wing. Since the temperature is given in Kelvin, we must first convert it to Rankine:
T = 439 K = (9/5)*(439-273) + 491.67 = 944.7 R
Using the standard atmosphere conditions at 50,000 ft:
P0 = 11,180 lbf/ft²
T0 = 216.65 K = (9/5)*(216.65) = 391.97 R
ρ0 = 0.0004464 slug/ft³
Using the given velocity:
V = 1500 mph = 2200 ft/s
We can now solve for the Mach number:
M = V/a = V/√(γRT)
Where a is the speed of sound, γ is the ratio of specific heats, and R is the gas constant. For air at standard conditions, γ = 1.4 and R = 1716.5 ft²/s²R.
M = 2200/√(1.4*1716.5*944.7) ≈ 2.003
Since the flow is supersonic, we can use the isentropic flow relations for a normal shock to find the properties downstream of the shock. The Mach number downstream of the shock is:
M2 = √[(γ-1)/(2γ*M1² - γ + 1) + 1/M1²]
Where M1 is the Mach number upstream of the shock. Solving for M1:
2.003 = √[(1.4-1)/(2*1.4*M1² - 1.4 + 1) + 1/M1²]
M1 ≈ 2.725
The pressure downstream of the shock is:
P2/P1 = 1 + 2γ/(γ+1)*(M1² - 1)
P2 = P1*(1 + 2γ/(γ+1)*(M1² - 1))
Where P1 is the pressure upstream of the shock. Solving for P1:
P2 = P1*(1 + 2*1.4/3.4*(2.725² - 1))
P1 ≈ 324.9 lbf/ft²
Finally, the flow velocity at the point on the wing is:
V = M1*√(γRT1)
Where T1 is the temperature upstream of the shock. Solving for V:
V ≈ 1375.5 mph
Therefore, the flow velocity at the point on the wing is approximately 1375.5 mph and the pressure is 324.9 lbf/ft² assuming isentropic flow. This point is most likely located on the leading edge of the wing due to the high temperature.
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can someone please help me with this
I've an exams tomorrow
Answer:
I am in Eight Grade
Explanation:
Anyone got a pc that can run 240 fps? Around like 1,300 dollars that can run 240 fps on fortnite whoever answers and gives me a good pc I will give brainliest
Answer:
What do u need it for just gaming or for streaming and other things
True or false : In improper integrals infinte intervals mean that both of the integration limits are should be infinity
Answer:
An improper integral is a definite integral that has either or both limits infinite or an integrand that approaches infinity at one or more points in the range of integration
Explanation:
A steel component with ultimate tensile strength of 800 MPa and plane strain fracture toughness of 20 MPam is known to contain a tunnel (internal) crack of length 1.4 mm. This alloy is being considered for use in a cyclic loading application for which the design stresses vary from 0 to 410 MPa. Would you recommend this alloy for this application
Complete question:
A steel component with a tensile strength of 800 MPa and fracture toughness Kic=20 MPa Nm is known to contain internal cracks (also called tunnel cracks) with the maximum length of 1.4 mm. This steel is being considered for use in a cyclic loading application for which the designed stresses vary from 0 to 420 MPa. Would you recommend using this steel in this application?
a. Not sure. Because cyclic loading is applied. Fatigue test is needed in order to make the recommendation.
b. Yes, this because the tensile strength of steel is much higher than the applied highest stress of 420 MPa.
c. Yes, this because the calculated critical stress to fracture for the cracks is higher than the highest applied stress of 420 MPa and the steel can withstand the stress of 420 MPa.
d. No. Although the calculated critical stress to fracture for the cracks is slightly higher than the highest applied stress of 420 MPa and the steel may withstand the static stress of 420 MPa, the cyclic loading may cause rapid fatigue fracture.
Answer:
A. Not sure. Because cyclic loading is applied. Fatigue test is needed in order to make the recommendation.
Explanation:
we are not sure if to recommend this alloy for this application given that this material has already been left to experience fatigue degradation. the cyclic load application brings about a growth in the crack. We know that cyclic loading is continuous loading that is useful for the testing of fatigue. Therefore the answer to this question is option a. We cannot make recommendations except fatigue testing has been carried out.
thank you!
In order to be a Mechanical Engineer, you need to:
1. Have a Bachelor's Degree
2. Have a Master's Degree
3. Have a Ph.D.
Answer:
3
Explanation:
it is compulsory to have a bachelor's degree
Air is a....
O Solid
O Liquid
O Gas
O Plasma
Answer:
Air is a gas
Explanation:
i think. beavuse it cant be a liqued or a solid. i dont think a plasma. i would answer gas
Sally did 300 j of work in 60 seconds. Calculate her power.
Answer:
5 Watts
Explanation:
Power = Work / Time
Power = 300 J / 60 s
Power = 5 J/s or 5 Watts
Therefore, Sally's power is 5 Watts.
Answer:
5w or 0.005kw
Explanation:
P=w/t
P=300/60