Complete the tables in 1.1 and 1.2 below. Show your calculations on a separate sheet and attach it to your portfolio. Input values (x) 1 (5) y = 2x - 10 2 3 4 5​

Answer:

Image result for If the secondary is ungrounded, what connections would likely be made to the grounding bus?

The Service Neutral Conductor is then connected by way of a Main Bonding Jumper (MBJ) to the metal enclosure of that main panel, which is then connected by a wire (Grounding Electrode Conductor) to earth.30 Jun 2020

If the secondary is ungrounded, the connections to the grounding bus would depend on the specific configuration and requirements of the electrical system.

The act of connecting electrical devices and systems to the earth or to a conductive body that acts as the earth's substitute is known as grounding, also known as earthing.

In general, the grounding bus can still be utilised even if the secondary of a transformer is not grounded for a number of reasons, including giving fault current a path, lowering the risk of electric shock, and maintaining the consistent operation of safety features.

One typical method is to attach the grounding bus to an electrode that is fixed in the ground close to the electrical system, such as a grounding rod or plate.

Thus, in the case of a ground fault, this offers a low-impedance channel to ground that can carry fault current.

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The Answers for the given question are as follow:

a. The model speed is approximately 31.62 rev/min.

b. The scale ratio is approximately 0.0417.

c. The estimated volume flow rate through the model is approximately 943.44 m^3/s.

d. The bearing thrust of the model is approximately 9.72 kN.

To calculate the required values for the water turbine model, we can utilize the concept of dynamic similarity.

a. To find the model speed, we can use the principle of geometric similarity, which states that the ratio of speeds is equal to the ratio of the square roots of the head. Thus:

  Model speed = (√(Model head))/(√(Full-size head)) * Full-size speed

              = (√4.9/√16.5) * 93.7 rev/min

              = 31.62 rev/min

b. The scale ratio can be determined using the equation:

  Scale ratio = (√(Model power))/(√(Full-size power))

             = (√37.5kW)/(√27MW)

             ≈ 0.0417

c. To estimate the volume flow rate through the model, we can use the power equation:

  Model power = (Model efficiency) * (Volume flow rate) * (Model head) * (Gravity)

  37.5kW = 0.88 * (Volume flow rate) * 4.9m * (9.81m/s^2)

  Solving for the volume flow rate:

  Volume flow rate = 37.5kW / (0.88 * 4.9m * 9.81m/s^2)

                   ≈ 943.44 m^3/s

d. To calculate the bearing thrust of the model, we can use the principle of force similarity:

  Bearing thrust model = (Model power / Full-size power) * Full-size bearing thrust

                      = (37.5kW / 27MW) * 7.0GN

                      ≈ 9.72kN

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Answer:

A

Explanation:

daisies are flowering plants

Answer:

The program is as follows:

i = 1

while(i<11):

   j = 1

   while(j<=i):

       print('*', end = '')

       j += 1

   i += 1

   print()

Explanation:

Initialize i to 1

i = 1

The outer loop is repeated as long as i is less than 11

while(i<11):

Initialize j to 1

   j = 1

The inner loop is repeated as long as j is less than or equal i

   while(j<=i):

This prints a *

       print('*', end = '')

This increments j and ends the inner loop

       j += 1

This increments i

   i += 1

This prints a blank and ends the inner loop

   print()

If the transmission or transaxle shifts into reverse slowly, the fluid level may be low.

Often times, problems with the transmission's valve body are to blame for any form of delayed shifting. Shift solenoid or computer failures can also result in these types of difficulties and may require transmission service for remedy.

Similar to how running through water slows down the rotating crankshaft, too much fluid prevents proper lubrication and cooling. High quantities of fluid produce a frothy material that saturates the transmission when it mixes with the air above. Pitting in part may result from this.

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Answer:

Inversion and the conservation of ambiguity are two geometric transformations that can be used to analyze and study geometric figures. While they have some similarities, they also have some important differences.

Inversion is a geometric transformation that involves inverting a figure in a circle or a sphere with respect to a center. This transformation maps every point inside the circle to a point outside the circle, and vice versa. Inversion is a conformal transformation, which means that it preserves angles between lines and circles. Inversion is useful for studying circles and angles, and it can be used to prove many theorems in Euclidean geometry.

On the other hand, the conservation of ambiguity is a geometric property that states that if a figure can be transformed into another figure by a certain transformation, then the transformation can be reversed to transform the second figure back into the first one. This property is important in topology, which is the study of the properties of geometric figures that are preserved under continuous transformations.

One similarity between inversion and the conservation of ambiguity is that both are transformations that preserve certain properties of geometric figures. Inversion preserves angles, while the conservation of ambiguity preserves the topology of a figure. Another similarity is that both can be used to prove theorems and to analyze geometric figures.

However, there are also some important differences between inversion and the conservation of ambiguity. Inversion is a specific geometric transformation that involves inverting a figure in a circle or a sphere. In contrast, the conservation of ambiguity is a more general property that applies to any transformation that preserves the topology of a figure. Additionally, inversion is a transformation that is specific to Euclidean geometry, while the conservation of ambiguity is a property that applies to any type of geometry.

In summary, inversion and the conservation of ambiguity are two important concepts in geometry, but they have different applications and properties. Inversion is a specific transformation that is useful for studying angles and circles, while the conservation of ambiguity is a general property that applies to any transformation that preserves the topology of a figure

Answer:

4

Explanation:

Answer:

B false it is illegal to only have got fog lights on though and bright headlights because it can distract other drivers going last and if the y are distracted then that will cause a collision

Hope this helps :)

Explanation:

Answer:

Because the equivalent or the total resistance is lower comparatively.

Explanation:

It is because in parallel circuit, the equivalent resistance or the total resistance is lower comparatively and hence more current flow through the circuit.

Basically, the same resistors connected in series have high values as compared to the scenario when these resistors are connected in parallel.

Answer:

1. Always Start by calculating reactions at supports.

2. Make a slice through the members you wish to solve.

3. Treat the half structure as its own static truss.

4. Solve the truss by taking the sum of forces = 0.

5. Take the moment about a node of more than one unknown member.

To find the scale of your 3D model in relation to real life, you can use the following formula:

Scale = Real Life Size / Model Size

In your case, the real-life size of the bus shelter is given as 157 inches, and the model size is 14 inches. Plugging these values into the formula:

Scale = 157 inches / 14 inches

Scale ≈ 11.21

Therefore, the scale of your 3D model would be approximately 1:11.21. This means that one unit in your 3D model represents 11.21 units in real life. To convert any measurements from your 3D model to real-life measurements, you would multiply them by the scale factor.

Answer:

C. image 3

Explanation:

Answer:

Image 3

Explanation:

Correct on plato

Horizontal shapes are simply defined as shapes that identified by their alignment and orientation along the horizontal axis.

Horizontal shapes are simply identified by their alignment and orientation along the horizontal axis.

These shapes appear to be extended in a left-to-right or right-to-left direction, with a greater width-to-height ratio. Rectangles, squares, lines, and strips are typical examples.

While lines are one-dimensional, horizontal objects with an unlimited length, rectangles and squares have four sides and have horizontal top and bottom boundaries. Strips are lengthy, varying-width horizontal shapes that are frequently utilized in design and the arts.

Horizontal shapes can imply security, harmony, calmness, and a sense of rootedness.

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The specific weight of gasoline if its density is 1.39 m⁻³ is 44.758 lb ft⁻³.

Specific weight, often said to be unit weight, is simply the weight of a liquid per unit volume. It is usually denoted by the Greek letter γ (gamma) and has the dimension of force per unit volume. Used to determine if an object is floating or submerged in water. If the specific gravity is greater than 1, the object will sink because it is denser than water. A value less than 1 indicates that the object is less dense than water and is floating.

For the given case,

δ = 1.39 (slug/ft³) × (1 lbs²ft⁻¹/1 slug)

δ = 1.39 lb²ft⁻⁴

The specific weight γ is the product of density and gravitational acceleration g.

γ = δ × g

γ =  1.39 lbs²ft⁻⁴ × 32.2 ft s⁻²

γ = 44.758 lb ft⁻³

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Answer:

Augusta Ada King is famously known for her work on Charles Babbage's early mechanical general-purpose computer, the Analytical Engine.

Explanation:

Answer:

B.

Explanation:

Removing the rod caps on an engine, start by positioning the number 1 piston at bottom dead center is the correct way to remove them.

In short, a lower gear produces more torque at the wheel, as well as faster acceleration and lower vehicle speed. Higher gears result in less torque at the wheel, as well as slower acceleration and higher car speed.

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Answer:

  D : lagging by 1/4 of a cycle (ideal inductor)

Explanation:

The rate of change of current in an inductor is proportional to the voltage across the inductor. Hence voltage must increase before current can. That means current in an inductor lags the voltage across it.

For an ideal inductor (with no effective series resistance), the lag will be 1/4 cycle of a sinusoidal waveform.

__

If the inductor has internal losses (resistance), then the lag will be less than 1/4 cycle.

_____

Comment on the problem

No circuit image or other description of the inductor is provided here, so we don't know that the inductor is ideal.

Answer:

Mechanical engineering is an engineering branch that combines engineering physics and mathematics principles with materials science to design, analyze, manufacture, and maintain mechanical systems. It is one of the oldest and broadest of the engineering branches

Answer:

763700 people

Explanation:

There are approximately 763700 people employed as an Automotive Service Technicians and Mechanics.

Answer:

A reduce pollutants . .....

Answer: Table of contents

Explanation:

The options are:

radius.

length.

width.

height

Table of Contents

A three-dimensional shapes simply refers to a shape with three dimensions which include the length, the width and the height e.g. cube and cuboid.

Three-dimensional measuring references the length, width, height and radius. The radius can be found in a sphere. It should be noted that the table of contents isn't a three dimensional measuring reference.

The competition can be seen as a negative when the competition causes some businesses to fail when the focus of the competition is on what may be seen as a public utility such as mass transit or utilities like electrical power. All options are correct.

Competition is the activity or even the condition of striving to gain or win something by defeating or establishing superiority over others.

In each of these cases, competition can be seen negatively:

Thus, all options are correct.

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