6. The primary function of a voltage divider is to deliver a regulated output voltage b. provide the required filtering of the power supply provide a selection of output voltages c. d. provide a discharge path for filter capacitors 7. The quality of a power supply depends on its power input b. rectifier output c. load voltage requirements d. filtering circuit 8. Referring to a voltage divider, under load conditions the volt- value depending on the current age will have a passed by the 9. Load regulation is defined as the change in regulated voltage when the load current changes from to 10. Voltage regulators are normally connected in with the rectifier.

Answer:

The answer is below

Explanation:

\(\theta_1=cos^{-1}0.28=73.74^o\ lagging\\\\S_1=125\angle 73.74^o=35\ kW+j120\ kVAR\\\\S_2=10\ kW-j40\ kVAR\\\\S_3=15\ kW\)

Total power = P = 35 kW + 10 kW + 15 kW = 60 kW

Total kVAR = 120 kVAR - 40 kVAR = 80 kVAR

\(Total\ apparent \ power =S= S_1+S_2+S_3=(35+j120)+(10-j40)+(15)\\\\S=60\ kW+j80\ kVAR=100\angle 53.13^o\\\\Current(I)=\frac{S^*}{V^*} \frac{100000\angle -53.13^o}{1400\angle0}=71.43\angle-53.13^o\\ \\Power\ factor (PF)=cos(53.13)=0.6\ lagging\\\\The \ new\ power\ factor\ is\ to \ be\ 0.8[cos^{-1}0.8=36.87^o], hence\ since\ the\ total\ \\real\ power(P)= 60\ kW, the\ capacitor\ kVAR(Q_c)\ is:\\\\Q_c=60tan(53.13)-60tan(36.87)=80-45=35\ kVAR\\\\\)

\(C=\frac{Q_c}{wV^2} =\frac{35000\ VAR}{2\pi*60\ Hz*1400\ V}=47.38\ \mu f\)

New current (I') = \(\frac{S'^*}{V^*}=\frac{60000-j45000}{1400}=53.57\angle-36.87^o\)

Current reduce from 71.43 A to 53.57 A

Answer:

Cpk = 1.33

Explanation:

Given:

Mean = 50

Sd = 2

USL = 60

LSL = 42

The Cpk means process capability index. it helps decide the specification limit when the nominal value is not the central value of upoer specification limint (USL) and lower specification limit (LSL).

The Cpk can be derived using the formula:

\(Cpk = min [\frac{(usl - mean)}{3 * \sigma}, \frac{(mean - lsl)}{3*\sigma}] \)

\(Cpk = min [\frac{(60 - 50)}{3*2} , \frac{(50 - 42)}{3*2}] \)

Solving further,

\(Cpk = min [\frac{10}{6} , \frac{8}{6}] \)

Cpk = min ( 1.67 , 1.33)

Cpk = 1.33

Cpk = 1.33

The torsion values (twist) of a beam are depicted in this diagram at various points along its length. To examine the internal forces and moments acting on the beam, cuts can be made at these points.

Tau is the torsional shear stress, T is the torque applied to the object or structural part, r is the radius of its cross-section area, and J is the polar moment of inertia. Together, these terms make up the equation Tau equals T times r divided by J.

The torsional moment or torque is another name for the twisting moment. A bending moment will develop when we rotate the end of the bar either clockwise or anticlockwise. T=(G x angle) x J/L is the formula.

To know more about forces visit:-

https://brainly.com/question/30478824

#SPJ1

A microoperation and a machine instruction are not the same thing; they are two distinct concepts in computer architecture. A machine instruction refers to the basic command that a computer's processor understands and executes.

These instructions are part of the instruction set architecture (ISA) and typically involve tasks such as arithmetic operations, data movement, and logical operations. On the other hand, a microoperation (or micro-operation) is a low-level, elementary action that is part of the execution process of a machine instruction. Microoperations are the building blocks that a processor uses to perform more complex tasks specified by machine instructions. Each machine instruction may require multiple microoperations to be carried out for its completion. In summary, a machine instruction is a high-level command given to a processor, while a microoperation is a smaller, more basic operation that helps execute these instructions. Microoperations play a crucial role in the implementation of a processor's architecture, allowing it to break down and efficiently execute machine instructions.

Learn more about microoperation here

https://brainly.com/question/31387202

#SPJ11

Answer:

The thickness of the oil reservoir is 10cm, the production rate of oil is 100m3, the well radius is 10cm, the permeability of the reservoir is 1um2, the porosity is 0.2, the viscosity of the oil is 4mPa.s, the density of oil is 850kg/m3. If the flow regime can be considered as linear flow, can this flow in the reservoir satisfy Darcy's

Answer:

3. have known

4. wrote

5. not sure

6.have changed, has only

7. answered

8. have missed

9.has never seen

10.never saw

11.became,have changed

12. have changed, have grown

13.was,found

14. was never

am not sure but hope it helps

Answer:

the process capability index for the precision machining process is 0.667

Explanation:

Given the data in the question;

Lower Specification Limits LSL = 0.99 mm

Upper Specification Limits USL = 1.01 mm.

The standard deviation σ = 0.005 mm

mean μ = 1 mm

capability index Cpk = ?

Cpk = min( USL - μ / 3σ, μ - LSL / 3σ )

we substitute

Cpk = min( 1.01 mm - 1 mm / 3(0.005 mm ), 1 - 0.99 mm / 3(0.005 mm) )

Cpk = min( 0.01 mm / 0.015 mm, 0.01 mm / 0.015 mm )

Cpk = min( 0.6666, 0.6666 )

∴ Cpk = 0.6666 ≈ 0.667

Therefore, the process capability index for the precision machining process is 0.667

Answer:

  3

Explanation:

3 broken wires in one strand in one lay are cause for removal from service.

Answer:

Answer:

True.

Explanation:

True. A compressor is considered to be the "heart of the air conditioning system." It plays a vital role in the refrigeration cycle by compressing refrigerant and raising its pressure and temperature, which is essential for the cooling process.

Mobility synthesis involves finding the appropriate linkage type and topology for a given degree of freedom (DOF). The specific equations used depend on the desired DOF.

Some common methods include:

Four-bar linkage: This is used for creating planar motion with 1 DOF, such as a crank-slider mechanism. The input and output velocities can be determined using the law of cosines.

Six-bar linkage: This is used for creating planar motion with 2 DOFs, such as a double crank mechanism. The input and output velocities can be determined using the law of cosines and the law of sines.

Eight-bar linkage: This is used for creating planar motion with 3 DOFs. The input and output velocities can be determined using the law of cosines, the law of sines, and vector loop equations.

Stewart-Gough platform: This is used for creating spatial motion with 6 DOFs. The input and output velocities can be determined using the screw theory.

It is important to note that for each linkage type, the specific equations and calculations required will depend on the design specifications and constraints.

In order to complete this mobility synthesis problem, you should determine the desired DOF, choose an appropriate linkage type, and perform the necessary calculations and analysis to determine the linkage topology that satisfies the requirements.

An overview was given based on the incomplete information.

Learn more about mobility on:

https://brainly.com/question/10185143

#SPJ1

Using MATLAB's ode45 solver to solve and plot the differential equation is following:

% Define the differential equation

dydt = (t, y) 3*y + 4*y*t;

% Define the initial condition

y0 = 1.0;

% Define the time span

tspan = [0, 0.5];

% Solve the differential equation

[t, y] = ode45(dydt, tspan, y0);

% Plot the solution

plot(t, y)

xlabel('t')

ylabel('y')

title('Solution of y'' = 3y + 4yt')

2. Writing the MATLAB script to plot the y(t) function with t = 0: m/50: 25m, where y = -0.05 cos(t):

% Define the time span

t = 0:pi/50:25*pi;

% Calculate the y values

y = -0.05*cos(t);

% Plot the y(t) function

plot(t, y)

xlabel('t')

ylabel('y')

title('Plot of y(t) = -0.05cos(t)')

Learn more about differential equation here:

brainly.com/question/32524608

#SPJ4

Yes, I have prototyped an idea.

How to prototype an idea?

STEP-1 Create Your Ideas Now: Here are some initial steps you may take to speed up the idea-generation process. Conduct in-depth research Know the market value, potential rivals, manufacturing method, and overall cost of your goods.

STEP-2 Make a Simplified Version of Your Idea: Making a straightforward representation of your idea would be the next step after conducting considerable research and settling on an idea.

STEP-3 Make a Realistic Prototype: You actually start working on your prototype at this point.

STEP-4 Develop Your Prototype Until It Is Perfect: The hardest and longest phase of them all is this one.

Hence, the prototype of an idea is given.

To learn more about the Prototype from the given link

https://brainly.com/question/27896974

#SPJ9

Engineers or architects can be asked to draw a sketch of a bridge-design on a graph sheet or A4 paper to communicate their ideas and scale their drawings.

Architectural sketches are about the communication of ideas. Engineers and architects use hand sketching to clarify elements of the design to the contractor or client.

It should be noted that drawings can also be drawn on a graph sheet or A4 paper to represent the detail before it's eventually constructed.

Scale drawings are used for the illustration of items that are not convenient to draw their actual size. In the construction industry, scales are used depending on the nature of the drawing. Drawings can be made on a graph or A4 paper due to the ease of printing, reproducing, and resizing the drawings.

Read related link on:

https://brainly.com/question/20689874

The terms that describe eccentric are: c. causes motion, and e. controls motion.

In the context of mechanics and engineering, an eccentric refers to a mechanical component that is off-center or not aligned with the main axis of rotation. It is commonly used in various devices and systems to produce or control motion. The two terms that accurately describe the characteristics of an eccentric are:

c. causes motion: An eccentric, due to its off-center design, creates an imbalance or uneven distribution of forces when it rotates or moves. This imbalance causes a motion or displacement in the system where the eccentric is utilized.

e. controls motion: Eccentrics are also used to control or regulate the motion in certain applications. By adjusting the position or orientation of the eccentric component, the motion or output of the system can be modified or controlled. This can include adjusting the speed, direction, or timing of the resulting motion.

It's important to note that the terms "positive work" and "negative work" refer to the direction of work performed by a force in relation to the displacement of an object, and they are not directly associated with the concept of eccentricity. Similarly, the term "prevents motion" does not describe the function of an eccentric, as it is specifically designed to produce or control motion rather than prevent it.

Learn more about eccentric here:

https://brainly.com/question/28921987

#SPJ11

The correct answer is Specific weight: w = [weight ÷ volume] = [9N ÷ 0.001m³] = 9000N/m³Density: w = [ × g] Where, g = acceleration due to gravity = 9.81m/sec². Specific gravity: G = [density of liquid ÷ density of water] As you know, The density of water = 1000kg/m³.

The density of a substance is divided by the density of water at 4 degrees Celsius to determine its specific gravity. The density of the substance and the density of the water must be represented in the same units for the calculation.distinguishes  While specific weight has dimensions, specific gravity is a dimensionless number. The gravitational field has no effect on a material's specific gravity, but it does have an effect on a material's specific weight. A substance's "Specific Gravity" is determined by dividing its mass by the mass of an equivalent volume of water at the same pressure and temperature.

To learn more about pecific gravity click the link below:

brainly.com/question/29496256

#SPJ4

Answer:

Airplanes have a small little jet on the back allowing them to get in the air but they have these big engines on the side allowing them to maintain their spot in the air

Explanation:

Answer:

Each wattmeter measures a line-to-line voltage between two of the three power supply lines. In this configuration, the total power, watts is accurately measured by the algebraic sum of the two wattmeter values. Pt = P1 + P2. This holds true if the system is balanced or unbalanced.

- Boundary Shear Stress: identifies near-bed sediment transport conditions - Critical shear stress: the lowest shear stress necessary to move sediment - Critical shear stress at the boundary that will cause a sizable number of particles to move.

Boundary shear stress: what is it?

The tangential part of the hydrodynamic forces moving over the channel bed is called boundary shear stress. The boundary shear force distribution throughout the channel's wetted perimeter directly affects the flow characteristics of open channels.

What shear stress is necessary to move sediment?

The amount of shear required to move sediments delivered to the channel is known as the critical shear stress. The channel will probably be in equilibrium when the shear stress reaches the critical shear stress. Channel deterioration is likely to happen when shear stress is substantially higher than the critical shear stress.

How do these relate to start moving sediment?

The threshold at which sediment particles begin to move in open-channel flow is known as the "initiation of motion." In channel design, this threshold is crucial to ensure sediment mobility and prevent obstruction. In order to avoid clogging, the Froude number F = 0.08 has frequently been used as the minimal value.

To know more about shear stress:

https://brainly.com/question/13034525

#SPJ4

The question is incomplete! Complete question along with answer and step by step explanation is provided below.

Question:

In the given circuit, V(t)=12cos(2000t+45)V, R1=R2=2Ω, L1=L2=L3=3mH and C1=250μF. You are required to find the Thevenin equivalent of this circuit using phasors.

a. If you write the Thevenin voltage, Vth, in phasor form, what is the magnitude of this phasor? Put your answer in the box below without units.

b. What is the value of the angle associated with the phasor Vth, in degrees?

c. Now, calculate the Thevenin impedance, Zth. What is the magnitude of this phasor?

d. What is the angle associated with the phasor Zth, in degrees?

Answer:

Vth = 6 < 45° V

Zth = 1.414 < 45°

a. The magnitude of the Thevenin voltage is 6 V

b. The phase angle of the Thevenin voltage is 45°

c. The magnitude of the Thevenin impedance is 1.414 V

d. The phase angle of the Thevenin impedance is 45°

Explanation:

The given voltage is

V(t)=12cos(2000t+45)

In phasor form,

V(t) = 12 < 45° V

So the magnitude of voltage is 12 V and the phase angle is 45°

Also the frequency ω = 2000

then the inductance is

L₁ = L₂ = L₃ = jωL = j×2000×0.003 = j6 Ω

and the capacitance is

C₁ = 1/jωC = 1/(j×2000×250x10⁻⁶) = -j2 Ω

and the resistance is

R₁ = R₂ = 2 Ω

Thevenin voltage:

The Thevenin voltage is the voltage that appears across the open-circuited terminals a-b (after removing L₃)

The Thevenin voltage is given by

Vth = V(t) × [ (R₂ + L₂) / (R₁ + L₁) + (R₂ + L₂) ]

Please note that there is no current flow in the capacitor due to open-circuited terminal a-b

Vth = 12 < 45°  × [ (2 + j6) / (2 + j6) + (2 + j6) ]

Vth = 12 < 45°  × [ (2 + j6) / (4 + j12) ]

Vth = 4.24264 + j4.24264 V

In phasor form,

Vth = 6 < 45° V

a. The magnitude of the Thevenin voltage is 6 V

b. The phase angle of the Thevenin voltage is 45°

Thevenin Impedance:

The Thevenin Impedance is the impedance of the circuit calculated when looking from the terminal a-b

Zth = [ (R₁ + L₁) × (R₂ + L₂) / (R₁ + L₁) + (R₂ + L₂) ] + (-j2)

Zth = [ (2 + j6) × (2 + j6) / (2 + j6) + (2 + j6) ] - j2

Zth = [ (2 + j6) × (2 + j6) / (2 + j6) + (2 + j6) ] - j2

Zth = [ (-32 + j24) / (4 + j12) ] -j2

Zth = [ (1 +j3) ] - j2

Zth = 1 + j Ω

In phasor form,

Zth = 1.414 < 45°

c. The magnitude of the Thevenin impedance is 1.414 V

d. The phase angle of the Thevenin impedance is 45°

Answer:

Syntax

Explanation:

Criteria syntax is the term for rules by which criteria must be entered in a query.

Answer:

3216.99 cm³

Explanation:

To find the formula for the volume of a cylinder, we can use A x H, with A being the area of the base and H being the height of the cylinder. We can start with finding the area of the base, using the formula πr². The radius, r, is 1/2 of the diameter.

π * (16*1/2)² = 64π cm²

We can then multiply this base area by the height of the cylinder to get the volume

64πcm² * 16cm = 1024πcm³

We can then round this to the nearest 10th, resulting in 3216.99 cm³.

Answer:

The correct answer is He forgot to include indirect costs such as advertising, legal fees, and repairs.

Explanation:

Answer:

draw it 3D

Explanation:

because it's a 3D picture

Answer:

what is that?

Explanation:

Answer:

a

Explanation:

The following line of code will most likely result in the display of 14 values.

A collection of symbols meant to signify established, frequently unspoken meanings; a system of symbols or signals used in communication. Code is text written in a programming language by a computer programmer. Examples include programming languages like C, C#, C++, Java, Perl, and PHP. Less formally, text written in markup or style languages like HTML and CSS can alternatively be referred to as "code." A code can be a list of guiding ideas. Our laws make up our legal system, and many people adhere to their own private "code of honour." Code can also refer to a language used to programme computers or a technique for transmitting encrypted messages. In 1303, the term "code" could only be used to describe a set of rules, such as  as a code of conduct.

Learn more about code from

brainly.com/question/28008207

#SPJ4

Answer:

The answer is below

Explanation:

Case hardening is a form of steel hardening that is applied on mild steel with a high temperature of heat.

It results in material forming a hard surface membrane, while the inner layer is soft.

It is mostly used for universal joints, construction cranes, machine tools, etc.

On the other hand, Through hardening is a form of steel hardening in engineering that involves heat treatment of carbon steel.

It increases the hardness and brittleness of the material.

It is often used for axles, blades, nuts and bolts, nails, etc.