Answer:
Explanation:
It is the voltage a voltmeter would read when connected across something that has resistance.
___________0_________O______O_______
| |
| | |
|_____________________| |_____________ |
|
The diagram above is supposed to represent 3 lightbulbs connected in series. The vertical lines in the middle are supposed to be a battery which powers the three light bulbs. If you put a voltmeter across one of the lightbulbs, it will read a voltage that is 1/3 of the voltage of the battery.
Answer
That reading you get across the one light bulb is The Voltage Drop.
How do I create a run chart?
One of the simple ways to create a run chart is:
Open Microsoft Excel. You should see a blank worksheet with grid lines.Across the top row, (start with box A1), enter headings for the type of information you will enter into your run chart: Time Unit, Numerator, Denominator, Rate/Percentage. Enter in the time period and corresponding numerator and denominator data into the columns below your headingsSelect cell B2 (the border should light up blue)Type a forward slash: /Select cell C2 (it should light up green)Type a closed parenthesis: )Type a star (hold the SHIFT and 8 keys down at the same time): *Type the number 1000: 1000The whole equation should look like this: =(B2/C2)*1000Hit the “Enter” key. You will see a number with decimals appear in cell D2. Select the information you want to include in your run chart. This is usually the time unit and rate/percentage, which in this example, would be month and 30 day readmission rate.Click on the “Insert” tab, Select the “Line” graph option, then click on the “Line with Markers” boxA run chart should appear on the screen What is a Run Chart?This refers to the line chart that is plotted over time and displays observed data in a time sequence.
Hence, we can see that the simple tutorial on how to create a run chart with the use of an Excel Spreadsheet is given above.
Read more about run charts here:
https://brainly.com/question/24215818
#SPJ1
A resistor, an inductor, and a capacitor are connected in series to an ac source. What is the condition for resonance to occur?.
Answer:if power factor =1 is possible for that.
Explanation:when pf is unity. means 1.
Which disk interface uses parallel data transfer but has high reliability and an advanced command set? group of answer choices sata pata scsi sas
A disk interface that is designed and developed to use parallel data transfer but with high reliability and an advanced command set is: C. PATA.
What is a hard-disk drive?A hard-disk drive can be defined as an electro-mechanical, non-volatile data storage device that is made up of magnetic disks (platters) that rotates at high speed.
What is Disk Management?Disk Management can be defined as a type of utility that is designed and developed to avail end users an ability to convert two or more basic disks on a computer system to dynamic disks.
In Computer technology, PATA is a disk interface that is designed and developed to use parallel data transfer but with high reliability and an advanced command set.
Read more on Disk Management here: brainly.com/question/6990307
#SPJ1
Both copper and stainless steel are being considered as a wall material for a liquid cooled rocket nozzle. The cooled exterior of the wall is maintained at 150°C, while the combustion gases within the nozzle are at 2750°C. The gas side heat transfer coefficient is known to be hᵢ = 2×10⁴ W/m²-K, and the radius of the nozzle is much larger than the wall thickness. Thermal limitations dictate that the temperature of copper must not exceed 540°C, while that of the steel must not exceed 980°C. If the nozzle is constructed with the maximum wall thickness, which material would be preferred? For Cu, ρ = 8933 kg/m³, k = 378 W/m-K and for stainless steel, ρ = 7900 kg/m³, k = 23.2 W/m-K
a. The maximum thickness of the copper nozzle is 0.33 cm
b. The maximum thickness of the steel nozzle is 0.054 cm
c. The material preferred is steel
The is a heat transfer question
What is heat transfer?Heat transfer is the movement of thermal energy from one body to the other.
How do we calculate the maximum wall thickness?We know that the rate of heat loss by the gas equals rate of heat gain by the metal.
The rate of heat loss by gasThe rate of heat loss by gas is P₁ = -hA(T₂ - T₁) where
h = The heat transfer coefficient of gas = 2 × 10⁴ W/m²-K,A = The surface area of nozzle,T₂ = The maximum temperature of metal and T₁ = The temperature of gas = 2750°CThe rate of heat gain by metalThe rate of heat gain by metal is P₂ = kA(T₂ - T₃)/d where
k = The hermal coefficient of metal,A = The surface area of nozzle,T₂ = The maximum temperature of metal,T₃ = The temperature of exterior wall of nozzle = 150°C and d = thickness of nozzle.The maximum thickness of nozzle.Given that P₁ = P₂, we can write
-hA(T - T') = kA(T - T")/d
So we make d subject of the formula, thus
t = -k(T₂ - T₃)/h(T₂ - T₁)
a. Maximum thickness for copper nozzleWe know that for copper
T₂ = 540°C andk = 378 W/m-KSubstituting the values of the variables into d, we have
d = -k(T₂ - T₃)/h(T₂ - T₁)
d = -378 W/m-K(540°C - 150°C)/[2 × 10⁴ W/m²-K(540°C - 2750°C)]
d = -378 W/m-K(390°C)/[2 × 10⁴ W/m²-K(-2210°C)]
d = -147420 W/m/-4420 × 10⁴ W/m²
d = 147420 W/m/44200000 W/m²
d = 0.0033 m
d = 0.33 cm
So, the maximum thickness of the copper nozzle is 0.33 cm
b. Maximum thickness for steel nozzleWe know that for steel
T₂ = 980°C andk = 23.2 W/m-KSubstituting the values of the variables into d, we have
d = -k(T₂ - T₃)/h(T₂ - T₁)
d = -23.2 W/m-K(980°C - 150°C)/[2 × 10⁴ W/m²-K(980°C - 2750°C)]
d = -23.2 W/m-K(830°C)/[2 × 10⁴ W/m²-K(-1770°C)]
d = -19256 W/m/-3540 × 10⁴ W/m²
d = 19256 W/m/35400000 W/m²
d = 0.00054 m
d = 0.054 cm
So, the maximum thickness of the steel nozzle is 0.054 cm
c. Which material is preferred?Since the steel nozzle has a thickness of 0.054 cm while the copper nozzle has a thickness of 0.33 cm, we see that the thickness of the steel nozzle is less. So, the steel is preffered.
So, the material preferred is steel
Learn more about heat transfer here:
brainly.com/question/27673846
#SPJ1
What pretakeoff check should be made of a vacuum-driven heading indicator in preparation for an ifr flight?
Answer:
After 5 minutes, set the indicator to the magnetic heading of the aircraft and check for proper alignment after taxi turns.
Explanation:
The pretakeoff check is that;
After 5 minutes, set the indicator to the magnetic heading of the aircraft and check for proper alignment after taxi turns.
Perform pre-flight checks on the vacuum-driven heading indicator, including the power source, zero setting, gyro drift, and accurate operation before an IFR flight.
We have,
Before a flight, especially for IFR (Instrument Flight Rules) operations, it's crucial to conduct a thorough pre-flight check of the vacuum-driven heading indicator, also known as the directional gyro or DG.
The heading indicator is a crucial instrument for maintaining proper heading during flight. Here are the key checks to perform:
- Power and Vacuum Source:
Ensure that the aircraft's vacuum system is functioning correctly and providing adequate suction to power the heading indicator.
Verify that the vacuum system pressure is within the manufacturer's specified range.
- Instrument and Case Inspection:
Visually inspect the heading indicator and its case for any signs of damage, cracks, or loose fittings.
Make sure the instrument's glass is clean and clear for easy readability.
- Zero Setting:
Set the heading indicator to the correct heading using the aircraft's magnetic compass or another reliable heading reference. This process is known as "synchronizing" the heading indicator.
- Gyro Drift Check:
- Operation Check:
Thus,
Perform pre-flight checks on the vacuum-driven heading indicator, including the power source, zero setting, gyro drift, and accurate operation before an IFR flight.
Learn more about pre-flight checks here:
https://brainly.com/question/34119472
#SPJ7
Cd, also called blank______, was the first widely available optical format for pc users.
Answer: Compact Disc
A primary current of 6.0 A exists in an ideal iron-core transformer at a primary voltage of 100 volts. If the current in the secondary is 0.75 A, calculate the output voltage.
Answer:
Explanation:
Formula
Voltage_p * Current_p = Voltage_s * Current_s
Comment
What the formula means is the voltage multiplied by the current in the primary = voltage multiplied by the current in the secondary.
Givens
Vp =100 v
Ip = 6 amps
Vs = x
Is = 0.75 amps
Solution
100 * 6 = 0.75* x
600 = 0.75 x Divide both sides by 0.75
600/0,75 = 0.75x/0.75
800v = x
What you have here is a step up transformer. It has a relatively small voltage (100 volts ) on the primary which the transformer changes to 800 volts in the secondary.
Answer
800 volts.
The type of current that flows from the electrode across the arc to the work is called direct current electrode?
Answer:
Direct Control Electrode Negative) (DCEN)
Explanation:
The type of current that flows from the electrode across the arc to the work is called direct current electrode is called DCEN.
A microscope illuminator uses a transformer to step down the 120 V AC of the wall outlet to power a 12.0 V,50 W microscope bulb. What is the resistance of the bulb filament
Answer:2.88 ohms
Explanation:
R= V^2 / P
12^2/50
144/50
2.88 ohms
What term is used to describe when a room becomes so hot that everything in it ignites simultaneously?.
When a room becomes so hot that everything in it ignites simultaneously it is termed a flashover.
What is a flashover?In a confined space, a flashover occurs when the majority of the directly exposed flammable material ignites almost simultaneously. Certain organic compounds go through thermal decomposition when heated and emit combustible gases as a result.
Every flammable surface exposed to thermal radiation in a compartment or confined space ignites quickly and simultaneously during a flashover, a thermally driven event. For typical combustibles, flashover typically happens when the upper section of the compartment achieves a temperature of about 1,100 °F.
Flashover circumstances are more likely to occur in buildings with hidden compartments, lower ceiling heights, room partitions, and energy-efficient or hurricane windows.
Therefore, the sudden ignition of everything in the room is called a flashover.
To know more about flashover follow
https://brainly.com/question/19262414
#SPJ2
During welding in the vertical position, the torch angle can be varied to control sagging.
a. true
b. false
Answer:
A: True
Explanation:
The given statement is true.
During welding in the vertical position, the torch angle is not typically varied to control sagging. This statement is False.
Sagging, also known as downward distortion, occurs when the molten metal in the weld pool pulls downward due to gravity.
To control sagging, the primary method is to adjust the welding parameters, such as the welding current, travel speed, and electrode angle, rather than the torch angle.
Maintaining a proper travel speed and using appropriate welding techniques, such as weaving, can also help to manage sagging.
Ensuring proper joint preparation and fit-up, as well as using suitable welding procedures, are crucial in minimizing sagging and achieving high-quality vertical welds.
Know more about sagging:
https://brainly.com/question/339185
#SPJ7
: A freeway exit ramp has a single lane and consist of entirely of a horizontal curve with a central angle of 90 degree and a length of 626 ft. If the distance cleared from the centre line for sight distance is 19.4ft, what design speed was used? Assumptions: t= 2.5sec, f=0.4
The design speed was used for the freeway exit ramp is 11 mph.
Design speed used in the exit rampThe design speed used in the exit ramp is calculated as follows;
f = v²/15R - 0.01e
where;
v is designated speedv = ωr
v = (θ/t) r
θ = 90⁰ = 1.57 rad
v = (1.57 x 19.4)/2.5 s
v = 12.18 ft/s = 8.3 mph
Design speedf = v²/15R - 0.01e
let the maximum superelevation, e = 1%
f = (8.3)²/(15 x 19.4) - 0.01
f = 0.22
0.22 is less than value of f which is 0.4
next iteration, try 10 mphf = (10)²/(15 x 19.4) - 0.01
f = 0.33
0.33 is less than 0.4
next iteration, try 11 mphf = (11)²/(15 x 19.4) - 0.01
f = 0.4
Thus, the design speed was used for the freeway exit ramp is 11 mph.
Learn more about design speed here: https://brainly.com/question/22279858
#SPJ1
3. Write the differential equation xy + y² = 0 in differential form. E. Write the differential equation (y)2 - 5y + 6 = (x+y)(y-2) in standard form.
The differential equation x · y' + y² = 0 in differential form is x · dy + y² · dx = 0.
The standard form of the differential equation (y')² - 5 · (y') + 6 = (x + y) · (y' - 2) is the equation y' - y - 3 = x.
How to analyze ordinary differential equations
In the first part of this problem we have a nonlinear diferential equation of the form f(x, y, y') = 0, which has to be changed into diferential form, defined below:
M(x, y) dx + N(x, y) dy = 0, where y' = dy / dx. (1)
Now we proceed to work on the ordinary differential equation:
x · y' + y² = 0
x · y' = - y²
x · (dy / dx) = - y²
x · dy = - y² · dx
x · dy + y² · dx = 0
The differential equation x · y' + y² = 0 in differential form is x · dy + y² · dx = 0.
The second part of the problem involves another nonlinear differential equation, of which we must find its standard form, also defined below:
f(y', y) = g(x) (2)
Finally, we proceed to modify the equation:
(y')² - 5 · (y') + 6 = (x + y) · (y' - 2)
(y' - 3) · (y' - 2) = (x + y) · (y' - 2)
y' - 3 = x + y
y' - y - 3 = x
The standard form of the differential equation (y')² - 5 · (y') + 6 = (x + y) · (y' - 2) is the equation y' - y - 3 = x.
RemarkThe statement presents typing mistakes, correct form is shown below:
3. Write the differential equation x · y' + y² = 0 in differential form. Write the differential equation (y')² - 5 · y' + 6 = (x + y) · (y' - 2).
To learn more on differential equations: https://brainly.com/question/14620493
#SPJ1
The regulator is closed when the adjusting screw is turned in (clockwise).
a. true
b. false
The regulator is closed when the adjusting screw is turned in (clockwise), this statement is false.
What is Regulator?Monitoring adherence to other legal and regulatory standards as well as contractual responsibilities to the government and users. establishing technical, safety, and quality requirements and ensuring that they are followed (if not already specified in the contract agreements). levying fines in the event of non-compliance.
The principal oversight organization for a bank or other financial institution is known as a primary regulator. Primary regulators are state or federal regulatory organizations, which are frequently the same organization that granted the financial institution's operating permit with a charter.
Hence, The regulator is closed when the adjusting screw is turned in (clockwise), it is turned Anticlockwise.
To know more about follow the link.
https://brainly.com/question/27289175
#SPJ5
A 500 kva load has a power factor of 90% lagging and is supplied by a 480 v source. Determine the three line currents
Answer:
pf=kw/kvar
Explanation: voltage p=vi
c) Although Ethics means different thi ng to different people, its meaning
al ways has some ethical implications. Ethics are standards of right and
wrong, good and bad. They are concerned with what one has to do to fulfill one’s moral duty. In your opinion, is it good t o practice euthanasia in
Ghana?
I would say it is not good (ethical) to practice euthanasia in Ghana because it limits and prunes the chances and fundamental rights to life of a patient.
What are ethics?Ethics can be defined as a set of unwritten and written standards of good and bad, right and wrong, principles, values or rules of moral conduct that are established to guide human behaviors, especially with respect to their relationship with others.
What is euthanasia?Euthanasia can be defined as a medical practice which typically involves ending or cutting short the life of a terminally ill patient or someone who is experiencing great pain and suffering, in order to limit and end the patient's suffering.
In my opinion, I would say it is not good (ethical) to practice euthanasia in Ghana because it limits and prunes the chances and fundamental rights to life of a patient.
Read more on ethics here: brainly.com/question/24277955
#SPJ1
A tensile-reinforced t beam is to be designed to carry a uniformly distributed load on a 20-ftsimple span. The total moment to be carried is mu-5780 in-kips. Concrete dimensions, governed by web shear and clearance requirements, are b 20 in, b 10 in, he-5in, and d 20 in. Iffy 60 ksi and fe-4ksi, what tensile reinforcement is required at midspan? select appropriate reinforcement to provide this area of steel and check concrete cover limitations, assuming no. 3 stirrups. What total depth h is required? sketch your design.
The tensile reinforcement is required at midspan is 3.103 in^2 and the total depth h is required is 17 in.
organizing the information given in the statement:
t beam is to be designed to carry a uniformly distributed load on a 20-ftsimple spanThe total moment to be carried is mu-5780shear and clearance requirements, are b 20 in, b 10 in, he-5in, and d 20 in. Iffy 60 ksi and fe-4ksiWith that infromation we can say, total moment to be caried out in the bean is:
M=5780 in kips
Characteristics strength of concreete is 4ksi
Characteristics strength of steel is 60ksi
Find the depht of stress block:
[tex]a=\frac{A_s*f_y}{0.85*fc}[/tex]
Substitute 4ksi in fc, 60 ksi in fy we have:
[tex]a= 17.65 A_s[/tex]
Find the area of tensile reinforcement:
[tex]\phi M= \phi A_sf_y(d-a/2)\\5780=A_s*60(20-17.65A_s/2)\\A_s=3.103 in^2[/tex]
Provide 3 stirrups of 9 inches bar (wich has a diameter of 1.128 inches)
Provide 3 inch as cover fot T-beam, therefore the effective depth is:
h=20-3=17 in
See more about tensile-reinforced at brainly.com/question/18273420
#SPJ1
The motor branch circuit short circuit and ground-fault protective device shall be capable of carrying the ______ current of the motor.
Answer:
Starting current
Explanation:
The motor branch circuit short circuit and ground-fault protective device shall be capable of carrying the Starting current of the motor.
The smaller the grinder, the _______ the speed it turns
Answer:
faster
Explanation:
because in a big grinder you ca only grind bigger things but not Small things , some parts of your things that will
remain as they were in the beginning, so it will take more time to grind Small things .
If the suction pressure of a system is 60 psig and the oil pump outlet is 85 psig, what is the net oil pressure?
Answer:
25 psig
Explanation:
The net oil pressure = 85 - 60 = 25 psig
When measuring the resistance of an electrical load, connect the meter ____ the load.
Answer:
multimeter
Explanation: in parallel
Question1: You are contracted to install MS Exchange Server software on all PCs of a company. After doing half of the work, you found that the company did not pay MS for the copies you are installing. You notified the company that they were out of compliance with MS licensing requirement, but got no response.
a. What do you do?.
b. What other information would you need?.
c. Explain.
Since you notified the company that they were out of compliance with MS licensing requirement, and got no got no response. one can:
Let the job go or find an alternative by asking if the company have a product key which you can use.The other information that a person would need in the case above is if the company already have a product key or if they have the money to buy the licensing key.What are Microsoft licenses?The Microsoft Services Provider License Agreement ("SPLA") is known to be a kind of a program that is made to target a lot of service providers and also those of Independent Software Vendors ("ISVs").
This is known to be the v that is given to their partners to give their software services and that of their hosted applications to the end customers.
Based on the above, Since you notified the company that they were out of compliance with MS licensing requirement, and got no got no response. one can:
Let the job go or find an alternative by asking if the company have a product key which you can use.The other information that a person would need in the case above is if the company already have a product key or if they have the money to buy the licensing key.Learn more about MS licensing from
https://brainly.com/question/15612381
#SPJ1
The ________ system removes and reduces heat caused by friction between the moving engine parts and the explosion of fuel in the cylinders.
The cooling system removes and reduces the heat caused by friction between the moving engine parts and the explosion of fuel in the cylinders. The correct option is d)
What is the cooling system?The cooling system is a system that works on engines of machines and cars. It prevents friction for the parts of the engine that are moving and runs a smooth machine.
It also prevents the heating of the machines. Furthermore, it is like a liquid coolant that cools the machines and prevents overheating.
Thus, the correct option is d) cooling.
To learn more about the cooling system, refer to the below link:
https://brainly.com/question/18454101
#SPJ1
The question is incomplete. Your most probably complete question is given below:
a) steering
b) brake
c) suspension
d) cooling