Answer:
2750
Explanation:
The number of windings and the voltage are proportional.
__
Let n represent the number of windings to produce 110 Vac. Then the proportion is ...
n/110 = 300,000/12,000
n = 110(300/12) = 2750 . . . . multiply by 110
2750 windings would be needed to produce 110 Vac at the output.
ensures that enough pressure is placed on the bearing to keep the shaft from moving around, but not so much that the bearing will run hot and begin to fail. Group of answer choices End play Preload Both A and B Neither A nor B
Preload ensures that enough pressure is placed on the bearing, so as to keep the shaft from moving around while preventing the bearing from running hot.
What is preload?Preload can be defined as the load (amount of force) that is generated from an axial interference within a bearing, which causes an elastic deformation between the rolling elements and raceway.
In Engineering, preload is a technique which ensures that enough pressure is placed on the bearing, so as to keep the shaft from moving around while preventing the bearing from running hot and failing.
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6. During some actual expansion and compression processes in piston–cylinder devices, the gases have been
observed to satisfy the relationship PVn = C, where n and C are constants. Calculate the work done when a
gas expands from 350 kPa and 0.05 m3 to a final volume of 0.25 m3
for the case of n = 1 and 1.5.
During some actual expansion and compression processes in piston-cylinder devices, the gases have been are the P1= P2.
What is the pressure?Pressure is something that has the pressure that is physical and that causes the pressure is piston-cylinder devices.
During a few real enlargements and compression procedures in piston-cylinder devices, the gases were located to meet the connection PV n = C, wherein n and C are constants.
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Tech A says that if a CV boot is torn, it can typically be replaced without replacing the entire joint or shaft. Tech B says that worn CV joints can make a clicking noise when driving while making a tight turn. Who is correct
Both Technician A and Technician B are correct based on the information provided.
When to replace a CV boot?The CV boot on an automobile vehicle should be replaced when it is torn but shouldn't have been torn for too long. Thus, you should just replace the boot when the CV joint is not yet completely damaged or full of dirt.
Similarly, worn CV joints in an automobile vehicle can make a clicking noise when driving while making a tight turn on a road.
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A ball is thrown vertically up with a velocity of 80 ft/sec at the edge of a 200-ft cliff. Calculate the height h to which the ball rises and the total time t after release for the ball to reach the bottom of the cliff. Neglect air resistance and take the downward acceleration to be 32.2 ft/sec.
Answer:
y = ut + [tex]\frac{1}{2}[/tex][tex]at^{2}[/tex] , y = 80t - [tex]\frac{1}{2}[/tex][tex]32.2t^{2}[/tex]
for y = -200 ft,
-200 = 80t - [tex]16.1t^{2}[/tex] or [tex]16.1t^{2}[/tex] - 80t - 200 = 0
t = 80 ± [tex]\frac{\sqrt{80^{2} + 4(16.1)(200) }}{2(16.1)}[/tex] = 6.80 sec. ( or - 1.83 s)
For y = 0, [tex]u^{2}[/tex] = [tex]u_{o}^{2}[/tex] + 2ay, y = h = [tex]\frac{0-80^{2} }{-2(32.2)}[/tex]
= 99.4 ft.
Explanation:
Hope this helped, please message me if I made a mistake!
-Matt
Automatic cutting requires a(n) ______ or a(n)______to control the operation.
Automatic cutting requires a controller or a computer to control the operation.
What is an Automatic Cutting Equipment?Automatic Cutting Equipment is the machine that is computerized which is used for cutting the roll materials as well as the other materials in the plates.
The Automatic cutting machine requires the a controller or the computer to cut the materials which does not requires the adjustment of the material as it is automatic.
The speed of the computer or the controller is organized in the manner that works at the speed of the torch.
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Steel stirrups in reinforced concrete beams help to resist ________________. Select one: a. Bending b. Deflection c. Shear d. Tension
Answer:
Shear is the answer
hope it helps!
A prairie house built by Frank Lloyd Wright. The house has rectangular angles, close to the ground, and a bank of windows. The building is made of brick. The house above has an overall __________ emphasis. a. vertical b. horizontal c. diagonal
The house has an overall horizontal emphasis.
What is emphasis?Emphasis in architecture is the strategy that is used to draw the viewer's attention to a design.
Here, the house has rectangular angles, close to the ground, and a bank of windows. This depicts a horizontal axis.
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An open tank contain oil of specific gravity 0.75 on top of
water. If the depth of oil is 2m and the depth of water is 3m.
calculate the gauge and absolute pressures at the bottom of the
tank when the atmospheric pressure is 1bar
Let's not take into account atmospheric pressure.
Pressure P = Pressure of oil column + Pressure of water column
= h1 . d1.g + h2.d2. g
=( 0.5 x 800 x 9.8) + ( 1x 1000x 9.8) = 3920+ 9800 = 13720
Hence guage pressure at bottom is
P= 13720 N/ m^2
he minimum number of branch circuits is determined from ____ load and the size (or rating) of the circuits used.
The minimum number of branch circuits is determined from the total computed load and the size (or rating) of the circuits used.
What is circuit?It should be noted that circuit means a complete circular path that electricity flows through.
In this case, the minimum number of branch circuits is determined from the total computed load and the size (or rating) of the circuits used.
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The property that determines a material’s ability to conduct electricity is called?
Answer:
conductivity
Explanation:
Conductivity is the measure of the ease at which an electric charge or heat can pass through a material.
lehighedu
Getting the bottom of your feet burned when walking on hot sand is due to what form of energy transmission? group of answer choices
Getting the bottom of your feet burned when walking on hot sand is due to a form of energy transmission known as conduction.
The types of energy transmission.In Science, there are three (3) main types of energy transmission and these include the following:
ConvectionRadiationConductionIn this scenario, we can infer and logically conclude that burning the bottom of your feet when walking on hot sand is primarily due to a form of energy transmission known as conduction because it involves the transfer of thermal energy (heat) due to the movement of particles.
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Can you pls help to draw this sketch of interpretation of a square prism properly PLS HELP
This sketch of interpretation of a square prism properly Parallel-line Method: It is used for growing prisms and single curved surfaces like cylinders, wherein all of the edge erase of lateral surfaces are parallel in every different.
What is the rectangular isometric drawing?An isometric drawing is a three-D illustration of an object, room, construction, or layout on a 2D surface. One of the defining traits of an isometric drawing, in comparison to different sorts of three-D illustration, is that the very last picture isn't always distorted. This is because of the reality that the foreshortening of the axes is the same.
A rectangular prism is a 3-dimensional cuboid wherein the bottom and pinnacle are the same squares and the last four faces are rectangles.
A rectangular prism's contrary aspects and angles are congruent and parallel to every different. A rectangular prism has the same at the least of its period to every different.
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As described by Bronfenbrenner, the environmental system that consists of links between microsystems is the
As described by Bronfenbrenner, the environmental system that consists of links between microsystems is the mexosystem.
What is a microsystem?It should be noted that a microsystem simply means ten pattern of activities that's expressed by an individual in a setting.
In this case, as described by Bronfenbrenner, the environmental system that consists of links between microsystems is the mexosystem.
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Heater control valves can not leak coolant
True
False
Heater control valves can not leak coolant
it is true
true, heater control valves DO NOT leak coolant.
:)
Cisco what three best practices can help defend against social engineering attacks?
The three best practices that can help defend against social engineering attacks are:
Do not provide password resets in a c.ha.t window. Resist the urge to click on enticing web links. Educate employees regarding policies.What is Social Engineering?This refers to the art of manipulation of people through social interactions with the aim of getting access to sensitive information that gives unauthorized access.
Hence, we can see that some of the best practices that can be used to defend against social engineering include not clicking on suspicious links, educating people about the dangers, etc.
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Proper, smooth shifting is important because if you shift before your vehicle is ready
Proper, smooth shifting is important because shifting before your vehicle is ready will cause it to je-rk forward and your drive wheels may lock.
How to properly shift your gears?A proper, smooth shifting of the gears of an automobile vehicle is very important because shifting them before the vehicle is ready would cause the following:
Jer-king forward. Lock of the drive wheels.Loss of control of the vehicle.As a good driver, proper, smooth shifting is important because shifting before your vehicle is ready will cause it to je-rk forward and your drive wheels may lock.
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The toggle (t) flip-flop has one input, clk, and one output, q. on each rising edge of clk, q toggles to the complement of its previous value. draw a schematic for a t flip-flop using a d flip-flop and an inverter.
Answer:
See attached
Explanation:
The next state of a toggle flip-flop is the inverse of the present state. This behavior can be produced using a D flip-flop that has its input connected to the inverse of its output.
__
A schematic is attached.
Directions: Correct the errors.
to
1. I went to the library for study last night.
2. Helen borrowed my dictionary for to look up the spelling of "occurred."
3. The teacher opened the window for letting some fresh air in the room.
4. I came to this school for learn English.
5. I traveled to Osaka for to visit my sister.
Answer:
1. I went to the library to study last night.
2.Helen borrowed my dictionary to look up the spelling of "occurred."
3.The teacher opened the window to let some fresh air into the room.
4..I came to this school to learn English.
5.I traveled to Osaka to visit my sister.
Explanation:
...
When starting a vehicle with an automatic transmission, be sure the gear selector is set in (P)ark or ________.
When starting a vehicle with an automatic transmission, be sure the gear selector is set in (P)ark or (D)rive.
What are automatic cars?Automatic cars are those who have automatic options for shifting of gears. We do not have to adjust the gears by ourselves.
These cars have mode of Park, if we are moving the car, to start the car we must change it from Park to drive mode.
Thus, the fill the blank is Drive.
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Check the level of motor oil in your engine by ?
Answer:
cpct gvxjjxjhdfjokjdzfjiyddzzsjhxf
You should have at least a ___ mph speed advantage when passing another vehicle
A driver should have at least a 10 mph speed advantage when overtaking (passing) another vehicle.
What is a speed limit?A speed limit refers to the maximum amount of speed that is legally permitted or allowed in a specific area for safety. Thus, this limit must be abided and strictly adhered to by all road users such as drivers of a vehicle.
According to the highway traffic code and regulations, a driver should have at least a 10 mph speed advantage when overtaking (passing) another vehicle.
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The local interlock system on a hybrid vehicle detects when ________ have been removed from high-voltage circuits.
The local interlock system on a hybrid vehicle detects when covers have been removed from high-voltage circuits.
What is a hybrid vehicle?A hybrid vehicle can be defined as a mechanical system that is designed and developed to use multiple sources of power such as fuel and batteries, so as to enable it move from one point to another.
By design, the local interlock system on a hybrid vehicle is designed and developed to detect when covers have been removed from high-voltage circuits.
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In third ange projection draw the plain view, front view and end view.
Answer:
The front view, is a drawing of the block, as if you are looking directly at the front of the object. The side view, is a drawing of the block, when it has been rotated so that one of its sides is now directly in view. The plan view, is a 'birds eye' view, from above.
Why can’t we find all errors before we give the software to our customers?
Explanation:
what is protozoa define it with diagram srt-nhev-mvp
i m n * de
an incorrect way of handling disposable gloves includes
The incorrect way of handling disposable gloves are as follows;
Blow into themHold them by the fingersRoll them onto the handsWhat are disposable gloves?Disposable gloves are gloves that you use one time and then throw away.
They are usually transparent and made of nitrile, latex, or vinyl.
They are usually tough to withstand liquids and chemicals.
Therefore, the incorrect way of handling them includes the following;
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Which of these are core properties of kanban? (select all that apply) 1 point retrospectives daily stand-up limit work in progress visualize the work manage flow
The core properties of kanban include:
Visualize the work.Limit workManage flow.What is kanban?It should be noted that kanban simply means a popular framework that's used to implement agile and devops software development.
The core properties of kanban include visualize the work, limit work and manage the flow.
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Six 20 watt, 12-volt luminaires (lighting fixtures) are supplied from a small, 12-volt transformer that is 60 feet away from the fixtures. the wire used is 14 awg. what is the voltage applied to the fixtures? use k = 11.6.
If the wire used is 14 awg. The voltage applied to the fixtures is: 8.61 volts.
Voltage applied to the fixturesFirst step is to calculate the amperes using this formula
I = P ÷ E
Where:
I =load current (amperes)=?
P =Product of voltage=(6)(20)
E =Electrical circuit's=12
Let plug in the formula
I= (6)(20) ÷ 12
I=120÷12
I= 10 amps
Second step is to calculate the Voltage drop
Using this formula
Vd = [2KIL] ÷ CMA
Where:
Vd= Voltage drop( volts)=?
K=Direct current constant=11.6
I=Load current (amperes)= 10 amps
L =Length in feet=60 feet
CMA=Circular mill area= 4110
Let plug in the formula
Vd= [(2)(11.6)(10)(60)] ÷ 4110
Vd=13,920÷4110
Vd= 3.3869 volts
Third step is to calculate Voltage at fixture
Voltage at fixtures=Electrical circuit's-Voltage drop
Voltage at fixtures=12 - 3.3869
Voltage at fixtures=8.6131 volts
Voltage at fixtures=8.61 volts (Approximately)
Therefore the voltage applied to the fixtures is: 8.61 volts.
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1.Which thematic group uses technology to direct the behavior of dynamical systems, ensuring that they behave in a predictable manner?
2.Which thematic group creates circuits with miniature, packaged components that directs and control electricity?
a.Communication Systems
b.Control Systems
c.Computer Systems
d.Energy Systems
e.Electronic Systems
Control systems govern the behavior of dynamic systems, while electronic systems are the ones that package the tiny components needed to conduct electricity. Thus, option E is correct.
What exactly are thematic groups?Thematic groups are made up of individuals who focus on the same theme or idea. Thematic teams working on various initiatives and concepts are made up of individuals with experience in various systems.
The function of the control system has been to regulate dynamic systems in order to bring about the desired result.The function of the electronic system thematic group is to package electronic miniatures in systems that play the job of directing electricity. Thus, option E is correct.Learn more about thematic group, here:
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20. A spur gear pinion and gear shown on a drawing have a diametral pitch of 12. The pitch radius of the pinion is 1.500 inches and the gear ratio is
specified to be 1:3. On the print, you would expect the pitch diameter of the gear to be
OA. 9.00 inches.
On the print you would expect the pitch diameter of the gear to be 9.00 inches. Option A is right.
How to solve for the diameterGear ratio = 1/3
This is solved as number of teeth on pinion / teeth on gear
= Np/Ng
The pitch diameter = 1.5 x 2
= 3
Diametral pitch = 12
NP = 3 x 12 = 36
This is the teeth on piston
Ng = 3NP
Ng = 3 * 36
= 108
Hence pitch diameter = 108/12 = 9
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a low velocity fastening system that is used to drive steel pins or threaded studs into a masonry and steel is a
A low velocity fastening system that is used to drive steel pins or threaded studs into a masonry and steel is a powder-actuated tool.
What is a fastening system?It should be noted that a fastening system is important to fixing rails to railroad ties.
In this case, a low velocity fastening system that is used to drive steel pins or threaded studs into a masonry and steel is a powder-actuated tool.
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