For saturated yellow image, calculate the luminance component and chrominance components (color difference signal for red (E'R-EY) and color difference signal for blue (E'B-E'Y)) in the EBU primary color system for which E'y = 0.30 E'R + 0.59 E'G + 0.11 E'B and in the ITU-R BT.709 primary color system for which E'y = 0.213 E'R + 0.715 E'G + 0.072 E'B. Draw the yellow color from both systems in a color vector display and calculate the amplitude and phase of the yellow color for each system.
Answers
The amplitude and phase of the yellow color for the EBU primary color system are; Amplitude = 1.044Phase = 16.7°And for ITU-R BT.709 primary color system, Amplitude = 1.153Phase = 30.1°.
Let us first find the luminance component for the yellow color in the EBU primary color system, We have; E'y = 0.30 E'R + 0.59 E'G + 0.11 E'B
Here, which means that R=G=B=1, E'y
= 0.3(1) + 0.59(1) + 0.11(1)
= 1E'y
= 1For the chrominance components in EBU primary color system, we have; E'R-EY
= 0 - 1
= -1E'B-E'Y
= 0.7 - 1 = -0.3,the chrominance components are;
Red color difference signal = -1
Blue color difference signal = -0.3
yellow color in the ITU-R BT.709
primary color system,
E'y = 0.213 E'R + 0.715 E'G + 0.072 E'B
E'y = 0.213(1) + 0.715(1) + 0.072(1)
= 1E'y = 1
For the chrominance components in ITU-R BT.709
primary color system, we have;
E'R-EY
= 0 - 1 = -1E'B-E'Y
= 0.429 - 1
= -0.571
Red color difference signal = -1
Blue color difference signal = -0.571
yellow color from both systems in a color vector display as shown below:
\(\begin{align} Amplitude &
= \sqrt{(-1)^2 + (-0.3)^2}\\ &
= \sqrt{1.09}\\ &
= 1.044 \end{align} \] \(\begin{align} Phase &
= tan^{-1}(-\frac{0.3}{-1})\\ &
= tan^{-1}(0.3)\\
= 16.7^{\circ} \end{align} \]
= tan^{-1}(0.571)\\ & = 30.1^{\circ} \end{align} \].
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Related Questions
In vertical analysis, each item is expressed as a percentage of:Multiple ChoiceTotal assets on the balance sheet.Total cash on the balance sheet.Total current assets on the balance sheet.None of these answers are correct.
Answers
: None of these answers are correct.
In vertical analysis, each item is expressed as a percentage of a base amount within the same financial statement. The base amount varies depending on the purpose of the analysis. Common base amounts used in vertical analysis include total assets, total liabilities, net sales, or total revenue.Vertical analysis helps to assess the relative proportion of each item in relation to the base amount and provides insights into the composition and structure of the financial statement. By expressing each item as a percentage, it allows for meaningful comparisons and trend analysis over time.
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what tag can be used to define the starting point for relative paths?
Answers
The `<base>` tag can be used to definethe starting point for relative paths in HTML.
How is this so?It is placed within the `<head>` section of an HTML document and includes the `href` attribute that specifies the base URL for all relative URLs within the document.
By setting the base URL,you can establish a common reference point for resolving relative paths to external resources such as stylesheets, scripts, and images.
Thus,it is correct to state that `<base>` tag can be used to define the starting point for relative paths in HTML.
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We believe that 81% of the population of all Business Statistics students consider statistics to be an exciting subject. Suppose we randomly and independently selected 30 students from the population. If the true percentage is really 81%, find the probability of observing 29 or more students who consider statistics to be an exciting subject. Round to six decimal places.
Answers
If the true percentage is really 81%, the probability of observing 29 or more students who consider statistics to be an exciting subject is 0.014443. The correct option is b.
What are statistics?
A branch of mathematics, statistics is a body of knowledge that deals with the gathering, examination, interpretation, and presentation of data.
The standard deviation is defined as the square root of variance. The standard deviation in binomial distribution is calculated by the given formula:
SD = √npq
n = 30 and p = 81 q = 29
√30 x 81 x 29 = 0.014443.
Therefore, the correct option is b) 0.014443.
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The question is incomplete. The missing options are given below:
a) 0.012646
b) 0.014443
c) 0.001797
d) 0.985557
T/F for a real-world transistor where s12 is non-zero, a simultaneous conjugate match is desired at the input and output of the transistor to achieve maximum linear gain.
Answers
For a real-world transistor where s12 is non-zero, a simultaneous conjugate match is desired at the input & output of the transistor to achieve maximum linear gain. (True)
What is a transistor?The amplifier or switch for electrical signals and power is a transistor, a semiconductor device. An essential component of contemporary electronics is the transistor. It's made of semiconductor material and typically has three terminals or more for connecting to an electronic circuit.
The current flowing through a different pair of terminals on a transistor is controlled by the voltage or current applied to one pair of those terminals. A transistor has the capacity to amplify a signal because the controlled (output) power and controlling (input) power can both be higher than one another. Integrated circuits contain many more transistors than those that are packaged individually.
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C++ question, programming fundamentals I
Answers
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A solid square rod is cantilevered at one end. The rod is 0.6 m long and supports a completely reversing transverse load at the other end of 62 kN. The material is AISI 1080 hot-rolled steel. If the rod must support this load for 104 cycles with a design factor of 1.5, what dimension should the square cross section have
Answers
Answer:
The dimension of the square cross section is = 30mm * 30mm
Explanation:
Before proceeding with the calculations convert MPa to Kpsi
Sut ( ultimate strength ) = 770 MPa * 0.145 Kpsi/MPa = 111.65 Kpsi
the fatigue strength factor of Sut at 10^3 cycles for Se = Se' = 0.5 Sut
at 10^6 cycles" for 111.65 Kpsi = f ( fatigue strength factor) = 0.83
To calculate the endurance limit use Se' = 0.5 Sut since Sut < 1400 MPa
Se'( endurance limit ) = 0.5 * 770 = 385 Mpa
The surface condition modification factor
Ka = 57.7 ( Sut )^-0.718
Ka = 57.7 ( 770 ) ^-0.718
Ka = 0.488
Assuming the size modification factor (Kb) = 0.85 and also assuming all modifiers are equal to one
The endurance limit at the critical location of a machine part can be expressed as :
Se = Ka*Kb*Se'
Se = 0.488 * 0.85 * 385 = 160 MPa
Next:
Calculating the constants to find the number of cycles
α = \(\frac{(fSut)^2}{Se}\)
α =\(\frac{(0.83*770)^2}{160}\) = 2553 MPa
b = \(-\frac{1}{3} log(\frac{fSut}{Se} )\)
b = \(-\frac{1}{3} log (\frac{0.83*770}{160} )\) = -0.2005
Next :
calculating the fatigue strength using the relation
Sf = αN^b
N = number of cycles
Sf = 2553 ( 10^4) ^ -0.2005
Sf = 403 MPa
Calculate the maximum moment of the beam
M = 2000 * 0.6 = 1200 N-m
calculating the maximum stress in the beam
∝ = ∝max = \(\frac{Mc}{I}\)
Where c = b/2 and I = b(b^3) / 12
hence ∝max = \(\frac{6M}{b^3}\) = 6(1200) / b^3 = 7200/ b^3 Pa
note: b is in (meters)
The expression for the factor of safety is written as
n = \(\frac{Sf}{\alpha max }\)
Sf = 403, n = 1.5 and ∝max = 7200 / b^3
= 1.5 = \(\frac{403(10^6 Pa/Mpa)}{7200 / B^3}\) making b subject of the formula in other to get the value of b
b = 0.0299 m * 10^3 mm/m
b = 29.9 mm therefore b ≈ 30 mm
since the size factor assumed is near the calculated size factor using this relation : de = 0.808 ( hb)^1/2
the dimension = 30 mm by 30 mm
Steam enters an adiabatic turbine at 800 psia and9008F and leaves at a pressure of 40 psia. Determine themaximum amount of work that can be delivered by thisturbine.
Answers
Answer:
\(w_{out}=319.1\frac{BTU}{lbm}\)
Explanation:
Hello,
In this case, for the inlet stream, from the steam table, the specific enthalpy and entropy are:
\(h_1=1456.0\frac{BTU}{lbm} \ \ \ s_1=1.6413\frac{BTU}{lbm*R}\)
Next, for the liquid-vapor mixture at the outlet stream we need to compute its quality by taking into account that since the turbine is adiabatic, the entropy remains the same:
\(s_2=s_1\)
Thus, the liquid and liquid-vapor entropies are included to compute the quality:
\(x_2=\frac{s_2-s_f}{s_{fg}}=\frac{1.6313-0.39213}{1.28448}=0.965\)
Next, we compute the outlet enthalpy by considering the liquid and liquid-vapor enthalpies:
\(h_2=h_f+x_2h_f_g=236.14+0.965*933.69=1136.9\frac{BTU}{lbm}\)
Then, by using the first law of thermodynamics, the maximum specific work is computed via:
\(h_1=w_{out}+h_2\\\\w_{out}=h_1-h_2=1456.0\frac{BTU}{lbm}-1136.9\frac{BTU}{lbm}\\\\w_{out}=319.1\frac{BTU}{lbm}\)
Best regards.
With direct fuel injection the gasoline is injected:
Answers
Answer:
Gasoline is injected directly into the cylinder.
Explanation:
In a direct injection system, the air and gasoline are not pre-mixed. Rather, air comes in using the intake manifold, while the gasoline is injected directly into the cylinder.
The side and bottom space of two concentric cylinders is filled with fluid. The outer
cylinder is rotated at a speed of 200 rpm and a torque of 2.5N-m is required to maintain
this speed. The inner cylinder, which is suspended by a torsion wire, will remain
stationary. Neglecting end effects, determine the fluid viscosity.
Answers
The side and bottom space of two concentric cylinders is filled with fluid. The outer cylinder is rotated at a speed of 200 rpm and a torque of 2.5N-m is required to maintain this speed.
What is speed ?The speed at which an object's location changes in any direction. The distance traveled in relation to the time it took to travel that distance is how speed is defined. Since speed simply has a direction and no magnitude, it is a scalar number.
The distance traveled in a unit of time is called speed. It refers to a thing's rate of movement. Distance traveled divided by time equals speed. m/sec is the unit of speed. Speed is a scalar quantity that is equal to the velocity vector's magnitude.
Thus, option A is correct.
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Задание3 Напишите развернутый ответ на вопрос: «Почему непобедим тот народ, у которого «память корнями уходит в века?» (5-6 предложений)
Answers
Select the correct answer.
Which chemical can you use to assist with your motor fuel needs?
O A.
ethylene glycol
OB.
ethanol
O c.
butanol
OD.
pentanol
O E.
propranolol
Reset
Next
Answers
Answer: Ethanol
Explanation:
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
Answers
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
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QUESTION 4
D
Which of the four strokes of a four-cycle internal combustion engine is the shortest in crankshaft duration?
O A.Power
O b.Exhaust
O c. Intake
O d. Compression
Answers
Answer:
The answer will be B i hope this helps
The coaster moves up the first hill by a long ____________.
Select one:
a.
chain
b.
rope
c.
belt
Answers
Answer:
B.) rope
Explanation:
hopes this help
Social engineering is an attack that takes advantage of the backdoors in security systems. Select one: O True O False
Answers
The statement is false because social engineering is not an attack that takes advantage of the backdoors in security systems.
Social engineering is a type of attack that preys on human behavior and manipulates individuals into divulging sensitive information, granting unauthorized access, or performing actions that are not in their best interest.
It is a non-technical method of attack that relies on deception and psychological manipulation rather than exploiting vulnerabilities in security systems.
While social engineering attacks can take advantage of vulnerabilities in security systems, such as weak passwords or poor security practices, they do not necessarily require backdoors or technical exploits to be successful.
Social engineering attacks can be perpetrated through a variety of means, including phishing, pretexting, baiting, and tailgating, among others.
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A person has driven a car 180 m in 40 seconds. What is the car’s speed?
Answers
Answer:
4.5 m/s = 16.2 km/h
Explanation:
The speed is the ratio of distance to time:
speed = (180 m)/(40 s) = 4.5 m/s
Water flows through a turbine as shown in figure, where the pipeline upstream of the turbine has a diameter of 1.2m and the downstream pipeline has a diameter of 1.7m. The inflow section of the upstream pipeline is 4 m above the outflow section of the downstream pipeline. When the flow through the turbine is 6 m³/s, the pressure at the inflow section is 450 kPa, the pressure at the outflow section is -30 kPa, and the head loss between these two sections is estimated as 20 m. What is the power being delivered to the turbine? 450 kPa 6 m³/s 1.2 m Turbine 4 m -30 kPa 1.7 m
Answers
To find the power being delivered to the turbine, we need to use the equation for power, which is:
Power = (density of water) x (flow rate) x (head) x (efficiency)
where density of water is 1000 kg/m³ and efficiency is assumed to be 100% for this problem.
First, we need to find the head, which is the difference in height between the inflow and outflow sections of the pipeline, plus the head loss due to friction. The head loss can be calculated using the Darcy-Weisbach equation:
head loss = (friction factor) x (length of pipeline) x [(velocity)^2 / (2 x gravitational constant) x (diameter)]
where the friction factor can be estimated using the Moody chart, and the velocity can be calculated as the flow rate divided by the cross-sectional area of the pipeline.
Using these equations and given values, we can find the head loss to be:
velocity = flow rate / (π x (diameter/2)^2) = 6 / (π x (1.2/2)^2) = 2.66 m/s
friction factor = 0.017 (from Moody chart)
length of pipeline = 4 m (from problem statement)
diameter = 1.2 m (from problem statement)
head loss = (0.017) x (4) x [(2.66)^2 / (2 x 9.81) x (1.2)] = 1.43 m
Adding the height difference between the inflow and outflow sections of the pipeline, we get the total head:
head = 4 + 1.43 + 20 = 25.43 m
Now, we can calculate the power using the formula for power:
Power = (density of water) x (flow rate) x (head) x (efficiency) = 1000 x 6 x 25.43 x 1 = 152,580 W or 152.58 kW
Therefore, the power being delivered to the turbine is approximately 152.58 kW.
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to perform a thorough inspection of brake pads, you should do all of the following except: group of answer choices inspect the pads to see if they are wearing evenly. inspect all pads, retaining hardware, and anti-noise shims. measure the remaining brake pad thickness and compare to specifications. measure the pad-to-caliper piston clearance.
Answers
Answer:
measure the pad-to-caliper piston clearance.
Why is sand used as a bed for melting of metal in Cupola furnace?
Answers
Answer:
A sand bed is necessary because it provides a refractory bottom for molten metal
:]
match each social engineering description on the left with the appropriate attack type on the right. drag drop phishing whaling spear phishing dumpster diving piggybacking vishing
Answers
Phishing, spear phishing, whaling, vishing, dumpster diving, and piggybacking are all types of social engineering attacks that are designed to manipulate people into divulging confidential information or taking actions that benefit the attacker.
Phishing is a type of social engineering attack where the attacker sends fraudulent emails or messages that appear to be from a legitimate source, in order to trick the victim into giving away sensitive information or clicking on a malicious link.
Spear phishing is a more targeted form of phishing where the attacker researches the victim and sends customized messages that appear to be from a trusted source, making it more likely for the victim to fall for the scam.
Whaling is a type of spear phishing that specifically targets high-level executives or individuals with access to sensitive information. The attacker uses social engineering tactics to convince the victim to take a specific action, such as wire transfer of funds or revealing confidential information.
Vishing (voice phishing) is a social engineering attack that uses voice calls or voice messages to trick the victim into giving away sensitive information. The attacker may impersonate a trusted source, such as a bank or government agency, to gain the victim's trust.
Dumpster diving involves searching through a person's trash or recycling to find confidential information, such as account numbers or passwords.
Piggybacking is a physical social engineering attack where the attacker gains unauthorized access to a restricted area by following closely behind an authorized individual, taking advantage of their access privileges.
Overall, social engineering attacks are a growing concern for individuals and organizations, as attackers continue to find new and creative ways to manipulate people into giving away sensitive information or taking actions that benefit them. It is important to be aware of these attack types and to take steps to protect yourself and your organization from these types of threats.
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T/F: A hard crash typically occurs on an optical disc when it makes contact with particles on its surface.
Answers
The correct answer is False.A hard crash typically refers to a situation where a computer system or device experiences a sudden and severe failure, often resulting in data loss or damage.
It does not specifically apply to optical discs making contact with particles on their surface.However, it is true that when an optical disc (such as a CD, DVD, or Blu-ray) comes into contact with particles or debris on its surface, it can cause reading errors or playback issues. These issues are often referred to as "disc read errors" rather than a hard crash.A hard crash typically occurs on an optical disc when it makes contact with particles on its surface.
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The term _______________refers to the science of using fluids to perform work.
Answers
Answer:
Hi, there your answer is hydraulics
Explanation:
where a streambed is rough, the stream flows more slowly because of
Answers
Water flow velocity decreases due to friction along the stream bed. The stream is thus slowest at the bottom and edges and fastest near the surface and in the middle of the stream (where there is the least amount of friction).
Define friction?Friction is the force that prevents solid surfaces, fluid layers, and material elements from sliding against each other. There are various kinds of friction: Dry friction is the force that opposes the relative lateral motion of two in contact solid surfaces.Walking – When we walk on the ground or the floor, it is the frictional force that is responsible for holding our feet to the ground. On slippery surfaces or ice, the friction present is less, which is why we tend to slip on these surfaces.Frictional forces, such as the traction required to walk without slipping, are beneficial, but they also present a significant amount of resistance to motion.Friction is defined as the force that opposes the movement of one solid object over another. Friction is classified into four types: static friction, sliding friction, rolling friction, and fluid friction.To learn more about friction refer to:
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1.Shortcut operators are faster than the conventional arithmetic operators.
2.You can declare more than one variable in a single line.
3.You must use else after every if statement.
what is answer?
Answers
It's important to note that this speed difference is only noticeable for large programs. For small programs, the difference is negligible.
1. Shortcut operators are faster than the conventional arithmetic operators: This statement is true. Shortcut operators are faster because they combine arithmetic operations with variable assignments in a single statement. For example, instead of writing "a = a + 2", you can write "a += 2". This saves time and reduces the amount of code you need to write. However, it's important to note that this speed difference is only noticeable for large programs or when dealing with complex calculations. For small programs, the difference is negligible.
2. You can declare more than one variable in a single line: This statement is also true. In many programming languages, you can declare and initialize multiple variables on the same line. For example, instead of writing "int a; int b; int c;", you can write "int a, b, c;". This saves space and makes your code more concise. However, it's important to note that you should only do this if the variables are related and have the same data type.
3. You must use else after every if statement: This statement is false. It's not necessary to use else after every if statement. You can use if statements on their own if you don't need to execute any code if the condition is not true. However, if you need to execute code in both cases (true and false), then you should use else. It's also important to note that you can use else if to test for additional conditions if the first if statement is not true.
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A piece of coaxial cable has 75ohms Characteristics impedance and a nominal capacitance of 69pF/m. what is its inductance per meter ? If the diameter of the inner conductor is 0.584mm, and the dielectric constant of the insulation is 2.23, what is the outer diameter of the conductor ?
Answers
Answer:
A) L = 0.388 μm
B) D = 3.78 mm
Explanation:
We are given;
Characteristics impedance; Z_o = 75 ohms
Nominal capacitance; C = 69pF/m = 69 × 10^(-12) F/m
dielectric constant; k = 2.23
Inner diameter of conductor; d = 0.584 mm
A) Now formula for Characteristics impedance is given as;
Z_o = √(L/C)
Where L is the inductance per metre.
Making L the subject, we have;
L = (Z_o)²C
L = 75² × 69 × 10^(-12)
L = 0.388 × 10^(-6) m
L = 0.388 μm
B) To get the outer diameter, we will use the formula;
Z_o = (138/√k) log(D/d)
Where;
D is outer diameter.
Thus, Plugging in the relevant values;
75 = (138/√2.23) × log (D/0.584)
log (D/0.584) = 0.81158611538
(D/0.584) = 10^(0.81158611538)
D/0.584 = 6.48016576435
D = 6.48016576435 × 0.584
D = 3.78 mm
A receiver has an input signal of 1mW and a signal-to-noise
ratio of 90dB. What is the input noise power in dBm
Answers
Therefore, the input noise power is 90dBm. This means that the input noise power is 90 decibels relative to 1 milliwatt.
What is the input noise power in dBm given an input signal power of 1mW and a signal-to-noise ratio of 90dB?The input noise power in dBm can be calculated using the signal-to-noise ratio (SNR) and the input signal power.
The SNR is given as 90dB, which represents the ratio of the signal power to the noise power in logarithmic scale.
To determine the input noise power, we need to subtract the signal power from the total power (signal + noise) represented by the SNR.
Since the input signal power is given as 1mW, we can convert it to dBm by taking the logarithm (base 10) and multiplying by 10.
So, the input signal power in dBm is 10 ˣ log10(1mW) = 0dBm.
To find the input noise power in dBm, we subtract the signal power from the SNR: 90dB - 0dB = 90dB.
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Average setup time on a certain production machine is 5.0 hr. Average batch size is 52 parts, and average operation cycle time is 4.2 min. The reliability of this machine is characterized by mean time between failures of 37 hr and a mean time to repair of 55 min.
(a) If availability is ignored, what is the average hourly production rate of the machine.
(b) Taking into account the availability of the machine, determine its average hourly production rate.
(c) Suppose that availability only applied during the actual run time of the machine and not the setup time. Determine the average hourly production rate of the machine under this scenario.
Answers
(a) The machine's average hourly production rate without considering availability is 6.02 parts/hr.
(b) The machine's average hourly production rate, taking into account availability, is 6.17 parts/hr.
(c) The machine's average hourly production rate when only available during run time is 5.71 parts/hr.
How to solve calculations on a production machine?(a) To calculate the average hourly production rate of the machine without considering availability, we need to first calculate the total time it takes to produce a batch of 52 parts.
Total time = (setup time) + (operation time per part x batch size)
Total time = 5.0 hr + (4.2 min/part x 52 parts)/60 min/hr
Total time = 5.0 hr + 3.64 hr
Total time = 8.64 hr
Average hourly production rate = Batch size / Total time
Average hourly production rate = 52 parts / 8.64 hr
Average hourly production rate = 6.02 parts/hr
Therefore, the average hourly production rate of the machine without considering availability is 6.02 parts/hr.
(b) To calculate the average hourly production rate of the machine taking into account availability, we need to first calculate the machine's availability using the mean time between failures (MTBF) and mean time to repair (MTTR) values.
Availability = MTBF / (MTBF + MTTR)
Availability = 37 hr / (37 hr + 0.92 hr)
Availability = 0.975 or 97.5%
Now we can calculate the total time that the machine is available for production:
Available time = Total time x Availability
Available time = 8.64 hr x 0.975
Available time = 8.42 hr
Average hourly production rate = Batch size / Available time
Average hourly production rate = 52 parts / 8.42 hr
Average hourly production rate = 6.17 parts/hr
Therefore, the average hourly production rate of the machine taking into account availability is 6.17 parts/hr.
(c) If availability only applies during the actual run time of the machine and not the setup time, we need to adjust the available time calculation:
Available time = (operation time per part x batch size) / 60 min/hr x Availability
Available time = (4.2 min/part x 52 parts) / 60 min/hr x 0.975
Available time = 4.11 hr
Total time = Available time + setup time
Total time = 4.11 hr + 5.0 hr
Total time = 9.11 hr
Average hourly production rate = Batch size / Total time
Average hourly production rate = 52 parts / 9.11 hr
Average hourly production rate = 5.71 parts/hr
Therefore, the average hourly production rate of the machine taking into account availability only during run time is 5.71 parts/hr.
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(362-10(6) Electrical nonmetallic tubing and fittings shall be permitted to be _____ in a concrete slab on grade where the tubing is placed upon sand or approved screenings.
Answers
Answer: Electrical nonmetallic tubing, also known as ENT, is a type of conduit that is used to protect and route electrical wiring in residential and commercial buildings. It is made of a plastic material that is lightweight, flexible, and easy to install. When it comes to installing ENT in a concrete slab on grade, there are specific requirements that must be followed to ensure safety and compliance with building codes.
Explanation:
According to section 362-10(6) of the National Electrical Code, ENT and fittings are permitted to be installed in a concrete slab on grade as long as the tubing is placed upon sand or approved screenings. This means that the tubing must be supported by a layer of sand or other approved material to prevent it from being crushed or damaged by the weight of the concrete.
When installing ENT in a concrete slab on grade, it is important to choose the right type of tubing and fittings for the job. ENT comes in different sizes and thicknesses, so it is important to choose the right size for the wiring being installed. Fittings such as couplings, elbows, and tees must also be selected carefully to ensure a proper fit and to prevent leaks.
Overall, installing electrical nonmetallic tubing in a concrete slab on grade requires careful planning and attention to detail. By following the guidelines set forth by the National Electrical Code and using high-quality tubing and fittings, electricians can ensure a safe and reliable installation that meets the needs of their clients.
Hi! I understand that you would like me to use the terms "Electrical," "tubing," and "200 words" in my response. Here is the answer to your question:
Electrical nonmetallic tubing (ENT) and fittings shall be permitted to be "encased" in a concrete slab on grade where the tubing is placed upon sand or approved screenings.
Step-by-step explanation:
1. Electrical: The term "electrical" refers to the system and components that involve the distribution and use of electricity. In this case, it specifically relates to the nonmetallic tubing and fittings used for electrical installations.
2. Tubing: In this context, "tubing" refers to the electrical nonmetallic tubing, which is a flexible conduit designed to protect and route electrical wiring within a structure. ENT is made from nonmetallic materials, such as PVC, and is often used in concrete slabs on grade.
3. Encased: The term "encased" means that the tubing and fittings are embedded or surrounded by the concrete slab, providing protection and support for the electrical system.
In summary, the code allows for electrical nonmetallic tubing and fittings to be encased within a concrete slab on grade as long as they are placed upon sand or approved screenings, ensuring proper installation and safety.
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the 1.5-kg uniform slender bar ab is connected to the 3-kg gear b that meshes with the stationary outer gear c. the centroidal radius of gyration of gear b is 30 mm. knowing that the system is released from rest in the position shown, determine (a) the angular velocity of the bar as it passes through the vertical position, (b) the corresponding angular velocity of gear b.
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Since we only support 32-word searches, "velocity" and any subsequent terms were not taken into account.
When an object rotates or circles around an axis, its angular velocity is the rate at which the angle between the two bodies changes. The angle that is made by a line on one body and a line on the other in the illustration represents this displacement.
A Ferris wheel, a race car driving in circles, and a roulette ball on a wheel are a few examples of angular velocity. The object's angular velocity also serves as a representation of the object's angular displacement with respect to time.
As a vector number that indicates an object's angular speed or rotational speed as well as the axis around which it is spinning, angular velocity is defined as the rate of change of angular displacement.
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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.