In B, there can be no boundaries separating different pieces. Assume there was a contradiction.
Because it passes between two vertices that were left unaffected by the maximum matching edges, the edge may have been added to expand the size of the maximum matching. This goes against our presumption that the matching was the best possible match, hence edges between different parts of B are not viable. All of the graph's edges must therefore either be part of the maximum matching or be - between a vertex in B and one that is the terminal of a maximum matching edge. Choose a vertex in B specifically if one of the endpoints has an edge to it. It doesn't matter which one you choose if not.
Learn more about matching here-
https://brainly.com/question/13156447
#SPJ4
Technician A says that a tapered roller bearing assembly has less rolling resistance than a similarly sized ball bearing assembly. Technician B says that the bearing assembly in a unitised wheel bearing assembly can normally be disassembled, cleaned, and repacked. Who is correct?
Technician A says that a tapered roller bearing assembly has less rolling resistance than a similarly sized ball bearing assembly. Technician B says that the bearing assembly in a unitized wheel bearing assembly can normally be disassembled, cleaned, and repacked. The technician that is correct is Technician B.
What is a Tapered Roller Bearing Assembly?A cup and cone assembly is used in tapered roller bearings. The cup is made up of the outer ring, and the cone assembly is made up of the inner ring, rollers, and cage. This bearing design accommodates combined loads while maintaining minimal friction during operation.
A roller bearing is a cylindrical element that allows a bushing or bearing block to move with little friction.
A ball bearing is a spherical unit with the same purpose as a roller bearing. The real distinction is the contact surface between the bearing and the rail.
Learn more about tapered roller bearing assembly:
https://brainly.com/question/15313541
#SPJ1
Consider the following expression BNF:
::= + | - |
::= * | / |
::= | ( )
::= 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
Using recursive descent, and only recursive descent, scan expressions that adhere to this BNF
to build their expression tree; write an integer valued function that scans the tree to
evaluate the expression represented by the tree.
There are plenty of clever programs online that you can download to evaluate arithmetic
expression tree; if you want zero in this assignment, download one and submit it as
programming assignment #2; if you want a grade greater than zero, please follow our
instructions. Thanks.
Input:
• A numeric expression adhering to this BNF.
Output:
• Some representation of the expression tree.
• The result of evaluating the expression.
The program will be:
import java.io.IOException;
import java.util.Scanner;
/* This class represents a Node in Expression Tree that will contain a digit(symbol) and will have links to its
* left and right childs, which would be recursively having its own left and right sub childs accordingly
*/
class Node {
public char data; // Store Node Data
public Node leftChild; // pointer to left sub tree
public Node rightChild;// pointer to right sub tree
// Constructor to initialize Node with data
public Node(char x) {
data = x;
}
// display the Node's data stored
public void displayNode() {
System.out.print(data);
}
}
/* This is Stack class (Stack1) which performs push(), pop(), isEmpty() operation on Node's data */
class Stack1 {
private Node[] a; // Stack of type Node
private int top, m; // top = top of stack variable, m = Maximum Size of the Stack
public Stack1(int max) {
m = max;
a = new Node[m];
top = -1;
}
What is a have program?Java is a popular object-oriented programming language and software platform that powers billions of devices such as notebook computers, mobile devices, gaming consoles, medical devices, and many more.
Java's rules and syntax are based on the C and C++ programming languages. The program is illustrated based on the information.
Learn more about program on:
https://brainly.com/question/26642771
#SPJ1
what is the thermal efficiency of a rankine cycle with isentropic compression and expansion for which steam leaves the boiler as saturated vapor at 6 mpa and is condensed at 50 kpa? how does this efficiency compare the theoretical carnot efficiency? hint: draw a thermodynamic sketch of the process and look online for useful steam tables.
The carbon footprint of a building is greatly decreased by a thermally efficient building shell. 30% is the thermal efficiency.
Explain about the thermal efficiency?The proportion of heat energy that is converted into work is known as a heat engine's thermal efficiency. Even the most efficient heat engines have low efficiency; typically below 50% and frequently much lower. As a result, heat engines' energy loss to the environment represents a significant waste of energy resources.
When heat enters the boiler, the water goes through a sequence of state and energy changes before producing power through the turbine. This is known as a Rankine cycle.
We first determine the enthalpies for each state.
state 1
P = 6000 kpa x = 1 quality
h1=2784kJ/Kg
s1=5.889KJ/kgK
state 2
P=50kPa where entropy 1 Equals entropy 2
h2=2041kJ/Kg
state 3
P = 50 kpa x = 0 quality
h4=h3=340.5kJ/Kg
30% efficiency
To learn more about Thermal efficiency refer to:
https://brainly.com/question/24244642
#SPJ4
In conducting a test on the kind of music that may encourage plant growth, what practice upholds the fair test standard? A. using different kinds of plants B. giving some plants more water than others C. exposing the plants to different types of music D. using nutrient-rich soil for one and plain soil for others
In conducting a test on the kind of music that may encourage plant growth, the practice that upholds the fair test standard are:
using different kinds of plants (Option A)giving some plants more water than others (Option B)using nutrient-rich soil for one and plain soil for others (Option D).What are the factors that determine plant growth?Water, light, temperature, and nutrients are the four most important factors influencing plant development.
Plants go through the following stages: seed to sprout, vegetative, budding, blooming and maturing. Similarly, when individuals and plants develop, their dietary requirements alter.
The following are major elements influencing plant growth: Temperature: As the temperature rises, growth accelerates. Light intensity, duration, and quality all have an impact on various physiological processes that occur in plants. Water: Water is necessary for plant development.
Playing classical or jazz music stimulated growth in most plants, but harder metal music generated stress. This might be because the vibrations of metal music are too strong for plants and activate cells excessively. We compare it to massaging your plant with music; they prefer a softer touch.
Learn more about plant growth:
https://brainly.com/question/9323511
#SPJ1
a distribution transformer is near a home to convert high voltage from power station to wall outlets. the wall outlets have 120 v rms. the primary to secondary turn ratio in the transformer is 200:1. find the rms power station voltage in kv.
High voltages enable the transmission of power over long distances because, as was previously mentioned, they require less current to transmit a given quantity of power, which reduces line loss.
However, large voltages provide more risks, hence transformers are used to generate lower power close to the user. The primary and secondary coils are the two coils. In typical operation, the input voltage is applied to the primary, and the secondary generates the output voltage after transformation. The primary coil's magnetic field is not only trapped by the iron core, but also strengthened by the core's magnetization. Due to the AC input voltage, the secondary receives a time-varying magnetic flux that induces an AC output voltage.
Learn more about voltage here-
https://brainly.com/question/28632127
#SPJ4
you are on a job site and observe wall forms that are constructed of light, rigid foam insulation. a coworker explains that the wall forms will remain as part of the wall system after the concrete is poured and cured. what is the name commonly used for this type of wall?
part b - designing and analyzing a series rl low-pass filter using the available 130 h inductor, what is the value of the resistor needed to make a low-pass filter with a cutoff frequency of 18 hz ? express your answer to three significant figures and include appropriate units. g
When built, an RL circuit functions as a low pass filter. The resistor is the shunt component in the circuit, and the inductor is the series component.
The inductors' reaction to a rise in operating frequency is what causes the circuit's filtering operation. The frequency at which the output (load) voltage is equal to 70.7% of the input (source) voltage is known as the cutoff frequency for a low-pass filter. An audio signal processor called a low-pass filter (LPF) takes out undesired frequencies from a signal that are above a preset cutoff frequency. It allows the low-end to flow through, ideally unchanged, while gradually filtering out (attenuating) the high-end over the cutoff frequency.
Learn more about voltage here-
https://brainly.com/question/28632127
#SPJ4
land subsidence due to overdrawing can cause what to occur? question 19 options: the formation of sinkholes the inability to recharge the aquifer in the future damages to roads, building foundations, and sewer lines all of these choices are correct.
Land subsidence is the gradual or abrupt sinking of the Earth's surface caused by the migration of earth elements underground.
Aquifer-system compaction, drainage of organic soils, underground mining, hydro compaction, natural compaction, sinkholes, are the main causes of land subsidence. The loss of levee freeboard and subsequent reduction in flood protection, the change in gradient along water conveyance canals, damage to roads and bridges, and the collapse of water well casings are some major consequences of land. When a lot of groundwater has been taken out of particular kinds of rocks, like fine-grained sediments happens. The ground is held up in part by the water, which causes the rock to compact. The rocks collapse in on themselves when the water is turned off.
Learn more about protection here-
https://brainly.com/question/28639832
#SPJ4
ase 8. while discussing the causes of a rich air-fuel ratio: technician a says that a rich air-fuel ratio may be caused by low fuel pump pressure. technician b says that a rich air-fuel ratio may be caused by a defective coolant temperature sensor. who is correct?
Answer:
technician
Explanation:
technician a says that dynamic voltage is the voltage (usually of a battery) that exists without a load being applied. technician b says that open circuit voltage (ocv) is the voltage of the power source (battery) with the circuit in operation. who is right?
The battery electrolyte's specific gravity can be used to test the status of charge of a battery cell in the most precise and direct manner possible.
The state of charge increases with the specific gravity of the electrolyte. Voltage is the difference in electric potential between a battery's two terminals. The unit of measurement for voltage is called a volt (V), after the battery's creator, John Volta. An electronic tool called a state-of-charge battery tester is made to check the life and rechargability of an electric battery. A battery's current charging status and voltage output can be provided by a state-of-charge tester, which can also look for any defects that might impair the battery's overall performance.
Learn more about battery here-
https://brainly.com/question/17377812
#SPJ4
A resistor, an inductor, and a capacitor are connected in series to an ac source. What is the phase angle between the voltages of the inductor and capacitor in this rlc circuit?.
The phase angle is 180°.
A resistor, inductor, and capacitor are connected in series to an AC source.
You can learn more through link below:
https://brainly.com/question/16971122#SPJ4
discuss why pressure tests of pressurized tanks such as steam boilers, pipes and tanks including gases such as nitrogen, air, oxygen, etc. with high pressure are carried out hydrostatically by using liquids such as water and hydraulic oil.
The reason that pressure tests of pressurized tanks such as steam boilers, pipes and tanks including gases such as nitrogen, air, oxygen, etc. with high pressure are carried out hydrostatically by using liquids such as water and hydraulic oil is because some of them are very volatile such as oxygen and can explode and as such the use of hydrostatic solvent can reduce its temperature.
Why do you use nitrogen for pressure testing?The use of pressure tests is to ensure the integrity of equipment including pressure vessels, pipes, plumbing lines, gas cylinders, boilers, and fuel tanks, pressure tests are a non-destructive option. The piping codes demand that it be verified that a piping system can support its rated pressure and is leak-free.
Nitrogen is free from many of the issues that come with utilizing air or water for pressure testing because it is inert, odorless, and has a low moisture content. Additionally, thanks to portable nitrogen generators, nitrogen is perfect for testing in a range of places.
Tanks and pipes are subjected to hydrostatic pressure testing to check for leaks. A hydrostatic test is carried out by pressurizing the vessel or piping under test, filling it, and then checking for changes in the pressurization level.
Note that there is the district cooling or district heating systems, by performing a pressure test. In addition to ensuring proper operation, this kind of examination will enable us to identify any leaks in a specific pipe so that repairs may be completed.
Learn more about pressure tests from
https://brainly.com/question/10162194
#SPJ1
_____ can process many pieces of data at the same time and learn to recognize patterns.
Neural networks can process many pieces of data at the same time and learn to recognize patterns.
However, similar to the brain, such networks are capable of processing a variety of information concurrently, learning to spot patterns, and programming themselves to address similar issues on their own. Single instruction multiple data, or SIMD, is a type of parallel processing where a computer has two or more processors that all follow the same instruction set but handle distinct types of data. Large data sets that are based on the same predefined benchmarks are frequently analyzed using SIMD. Haptic interfaces, which are frequently used in gaming consoles, clothes, and sports training equipment, give tactile feedback by imparting vibrations or pressures to the user using actuators that are embedded in the device (for example, a cell phone).
Learn more about network here-
https://brainly.com/question/13051988
#SPJ4
assign is teenager with true if kidage is 13 to 19 inclusive. otherwise, assign is teenager with false.
We use C programming to assign is teenager with true if kidage is 13 to 19 inclusive.
What is C programming?
With a static type system and support for structured programming, lexical variable scope, and recursion, C is an imperative procedural language. It was intended to be compiled, with minimal runtime support, to offer low-level memory access and language constructs that efficiently map to machine instructions.
Code for the given problem:
#include<stdio.h>
#include<stdbool.h>
int main(void){
bool isTeenager;
int kidAge;
scanf("%d",&kidAge);
//Below line initializes the isTeenager variable to //it's corresponding value using ternary operator.
isTeenager = (kidAge>=13 && kidAge<=19) ? true : false;
if(isTeenager){
printf("Teen\n");
}
else{
printf("Not teen\n");
} }
Output:
18
Teen
27
Not teen
Learn more about C programming clcik here:
https://brainly.com/question/23275071
#SPJ4
the small-signal model is said to be valid for voltage variations of about 5 mv. to what percentage current change does this correspond? (consider both positive and negative signals.) what is the maximum allowable voltage signal (positive or negative
The signal is "high" when it is over the high threshold. Undefined intermediate levels lead to extremely implementation-specific circuit behavior.
It is customary to allow for some tolerance in the voltage levels utilized; for instance, logic 0 might be represented by 0 to 2 volts, and logic 1 by 3 to 5 volts. An example of a widely used signal standard is 0-10 volts, which states that a signal of 0 volts represents 0% of the measurement, a signal of 10 volts represents 100% of the measurement, a signal of 5 volts represents 50% of the measurement, and so on. For a "low" logic state and a "high" logic state, respectively, acceptable input signal voltages range from 0 volts to 0.8 volts and 2 volts to 5 volts. The supply voltage will, for the most part, determine the operating range.
Learn more about voltage here-
https://brainly.com/question/28632127
#SPJ4
is it possible to create something that no one else has created before the near future
Answer:yes
Explanation:
That's what other people done they've created something no one else thought of.
tech a says that duo-servo brake shoes are only anchored on the top. tech b says that duo-servo brake shoe systems typically adjust automatically during normal brake applications in a forward direction. who is correct?
Tech A is correct. Duo-servo Brakes with the Bendix design are simple to recognize. At the top of the backing plate, they feature a single fixed anchor pin, and below the anchor is a dual-piston wheel cylinder.
Two brake shoes, referred to as the primary shoe and secondary shoe, are connected by an adjuster in the duo servo type's mechanism. Strong pressure from the primary shoe's servo effect (self-boosting effect) is transferred to the linked secondary shoe, creating a significant amount of braking force. The disadvantage of a dual servo is that it will use 80% of the braking force in reverse as opposed to a single servo's 20%, which will make it simpler to reverse your trailer.
Learn more about brakes here-
https://brainly.com/question/17205672
#SPJ4
an office space is 75 ft wide by 100 ft long and 10 ft high. the indoor conditions are 75 f and 24% rh, and the outside conditions are of and saturated (100% rh). the space is designed for 50 people. the infiltration rate estimated to be 0.75 ach. calculate the sensible heat loss due to ventilation and infiltration.
The correct answer is 75ftwide by100 ft long and 10ft high the sensible heat loss due to ventilation and infiltration.
Air movement inside a structure and air exchange with the outside, whether planned or unintentional, are referred to as ventilation and infiltration, respectively. They are both crucial factors to take into account when designing healthy buildings that also reduce heat loss. Infiltration is the unintended or accidental entry of outside air into a structure, most commonly through openings in the building's exterior and doors used as passageways. Air leakage is another name for infiltration. Exfiltration is the planned or unintentional loss of interior room air from a structure. A mechanical ventilation system moves air in and out using one or more electrical blowers and occasionally a ducting system.
To learn more about ventilation click the link below:
brainly.com/question/11471552
#SPJ4
What polymer is a package made of?
Answer:
polyethylene
Explanation:
The elasticity of polyethylene makes it an ideal material for food packaging. Polyethylene is used extensively in the automotive industry. Polyethylene is often used for manufacturing stock poly bags, zip lock bags, bottles, food containers, food crates, stretch film, tape, pallets and plastic sheeting.
Polythene is commonly used as a packaging material. The most common polyethylene types used in food packaging are high-density polyethylene (HDPE), low-density polyethylene (LDPE), and linear low-density polyethylene (LLDPE).
Explanation:One of the most popular materials used in the food industry for packaging is petroleum plastics (synthetic polymers). Such polymers include polyethylene terephthalate (PET), low and high-density polyethylene (LDPE and HDPE respectively), polypropylene (PP), polyvinyl chloride (PVC), and polystyrene (PS). Paper, paperboard, and cardboard cartons are frequently used as packaging for products in stores as well as used in shipping. Corrugated cardboard, for example, has excellent structural stability for shipping, storing, and even marketing products.
a tidal power plant has a pool area of 26 km2 . the tide has a range of 8.5 m. how much energy (kwh) is generated in one cycle of filling and emptying the tidal impoundment, if the turbinegenerator efficiency is 75%?
3.676 x [tex]10^{6}[/tex] kWh of energy generated in one cycle of filling and emptying the tidal impoundment.
Energy generated in one filling (or emptying) process is
Energy = [tex]\frac{1}{2}[/tex] ρgA([tex]R^{2}[/tex] – [tex]r^{2}[/tex]), Joules
Where,
ρ = density of sea water = 1025 kg/[tex]m^{3}[/tex]
g = acceleration due to gravity = 9.81 m/[tex]s^{2}[/tex]
A = basin area = 26 km2 = 26 x [tex]10^{6}[/tex] [tex]m^{2}[/tex]
R = minimum head for turbine operation = 3m
E = 1/2 x 1025 x 9.81 x 26 x 106 x 135 J
= 1,76,46,963.75 x [tex]10^{6}[/tex] J
= (1,76,46,963.75 x [tex]10^{6}[/tex]) / (1000 x 3600) kWh
= 4.901 x [tex]10^{6}[/tex] kWh
But the theoretically available tidal energy in one filling process has to be multiplied by 73% or 0.73 to get actual energy generated by the turbine generator.
Therefore, actual energy generated, [tex]E_{actual}[/tex]is given by
[tex]E_{actual}[/tex] = 75% of [tex]E_{theoretical}[/tex]
= 0.75 x 4.901 x [tex]10^{6}[/tex]
= 3.676 x [tex]10^{6}[/tex] kWh
To know more about tidal power plant, visit: https://brainly.com/question/11353919
#SPJ13
Salt in crude oil must be removed before the oil undergoes processing in a refinery. The crude oil is fed to a washing unit where freshwater fed to the unit mixes with the oil and dissolves a portion of the salt contained in the oil. The oil (containing some salt but no water), being less dense than the water, can be removed at the top of the washer. If the “spent” wash water contains 15% salt and the crude oil contains 5% salt, determine the concentration of salt in the “washed” oil product if the ratio of crud oil (with salt) to water used is 4:1.
Answer:
What is the question?
Explanation:
What is the overall meaning of the “Engineering V?
Answer:
Engineer V provides expert consultation in one or more areas for the design, development and implementation of technical products and systems. Resolves highly complex technical issues and conducts advanced research. Being an Engineer V recommends alterations to development and design to improve quality of products and/or procedures.
Explanation:
the following statements are all correct except group of answer choices the pcm controls vacuum applied to vacuum operated egr valves. some systems monitor egr operation by using a map sensor. a potentiometer is used to determine egr valve position on many obd-ii systems. low restriction exhaust systems will have no effect on egr system operation.
All correct except "Some systems monitor EGR operation by using a MAP sensor ".
What controls the vacuum to the EGR valve?The vacuum to the diaphragm is adjusted by a vacuum solenoid in vacuum driven EGR valves, which then opens and closes the EGR.Some valves additionally come with a feedback sensor to let the ECU know where the valve is.Digital EGR valves typically have a feedback sensor in addition to a solenoid or stepper motor.The PCM can monitor EGR operation via the MAP sensor (manifold absolute pressure) , EGR position sensor, EGR temperature sensor, or Fuel trim.Use the freeze frame that is connected with the fault code when the EGR check engine light illuminates to try to diagnose the circuit in these circumstances.To learn more about MAP sensor refer,
https://brainly.com/question/7457644
#SPJ4
How many physically different ways are there to realize V.W.X four 2-input AND gates? Justify your answer.
Answer: 16
Explanation:
fairings are attached to the front and back of a cylindrical body to make it look more streamlined. what is the effect of this modification on the (a) friction drag, (b) pressure drag, and (c) total drag? assume the reynolds number is high enough so that the flow is turbulent for both cases.
The correct answer is (a) friction drag . therefore the correct option is the option (b).
Friction drag, also referred to as skin friction drag, is resistance felt by an object traveling through a fluid as it comes into contact with its surface. It grows with the square of the velocity and is exactly proportional to the area of the surface in contact with the fluid. For connected flows (where there is no separation), frictional drag is significant and is correlated with the exposed surface area. For separated flows, pressure drag is crucial, because it is correlated with the body's cross-sectional area. The air blowing directly above the Earth experiences frictional drag.
To learn more about friction drag click the link below:
brainly.com/question/1389727
#SPJ4
(10 pts.) a cylindrical rod 500 mm (20.0 in.) long, having a diameter of 12.7 mm (0.50 in.), is to be subjected to a tensile load. if the rod is to experience neither plastic deformation nor an elongation of more than 1.3 mm (0.05 in.) when the applied load is 29,000 n (6500 lbf), which of the four metals or alloys listed below are possible candidates? justify your choice(s).
Only Brass and Steel are the possible candidates .
Calculation :
no plastic deformation : σ<σγ :
σ = F/Aо = 6500lbs/π(0.50in / 2)² = 6500/0.196in² = 33100 psi
Thus, at this stage, only the aluminum, brass, and steel still qualify. But, we must still satisfy the elongation restriction, with DL £ 0.05 in. under the 6500 lb. load. This must mean that a particular upper limit on the strain is required, which must mean a lower limit on the Young's modulus:
∈ = δ max / Lо = 0.05in/20in = 0.0025in
With the stress already determined, we can take stress over strain and find a desired Young's modulus, and compare this desired modulus to the actual ones available on the list:
E = σ/∈ = 33.100 psi / 0.0025 = 13.2 x 10^6 psi.
Since the strain is a maximum, the elasticity modulus, E, must be a minimum. By looking at the table, we see that of the three alloys left, only brass and steel satisfy both the criteria.
What is Young's modulus ?A solid material's tensile or compressive stiffness when a force is applied lengthwise is measured by a mechanical characteristic known as Young's modulus E, also known as the Young modulus or the modulus of elasticity in tension or compression (i.e., negative tension). It is calculated using the formula and describes the relationship between axial strain (proportional deformation) and tensile/compressive stress in the linear elastic zone of a material.Despite being named after the British scientist Thomas Young who lived in the 19th century, Leonhard Euler first proposed the idea in 1727. Giordano Riccati, an Italian physicist, conducted the first tests that utilized Young's modulus in its current form in 1782, 25 years before Young's original study. The Latin root word modus, which meaning measure, is where the word modulus comes from.Learn more about Young's modulus refer :
https://brainly.com/question/13257353
#SPJ4
a w18x65 of a992 steel is laying on its side and is being bent about its weak or y-axis. assuming the member is only supported at its ends and is simply supported, what is the maximum span length it can have before it reaches its design moment capacity based on it plastic moment due to its self-weight only? (hint: do not apply a load factor since the self-weight is well-known.)
A framework for a shared understanding of the acceptable standards when contracting for structural steel is provided by the AISC Code of Standard Practice.
What is meant by AISC?The AISC created the American Institute of Steel Construction (AISC), a company-level accreditation for the manufacture and construction of structural steel. Companies that construct steel structures, such as buildings, bridges, and the parts of bridges and highways, are eligible for this certification.IS: 2062 - General Steel Purpose Specifications.AISC Certification looks at a company's QMS as a whole, going much beyond the minimal standards for product inspection. AISC-Certified businesses must have a comprehensive QMS that addresses every aspect of fabrication or erection, from quality objectives to employee development to product delivery.All errata to earlier printings have been incorporated into the most recent version of ANSI/AISC 360-16, which was published in March 2021 (the following errata lists also include updates to other sections of the 15th Edition Steel Construction Manual).To Learn more About AISC Code Refer To:
https://brainly.com/question/21497348
#SPJ4
An example of an external irreversibility associated with the Rankine cycle is
a. expansion of the working fluid through the turbine.
b. frictional effects resulting in pressure drops.
c. combustion of fuel.
d. irreversibilities in the pump.
An example of an external irreversibility associated with the Rankine cycle is combustion of fuel. Option C is correct.
What is the Rankine cycle?The Rankine cycle is defined as a modified thermodynamic cycle that describes how certain heat engines, such as steam turbines or reciprocating steam engines, extract mechanical work from a fluid as it passes between a heat source and a heat sink.
The Rankine cycle, also known as the Rankine Vapor Cycle, is a process that is widely used in power plants such as coal-fired power plants and nuclear reactors. The best example of an external irreversibility associated with the Rankine cycle is combustion of fuel.
Therefore, option C is correct.
Learn more about the Rankine cycle, refer to:
https://brainly.com/question/16836203
#SPJ1
One ounce is equal to 28.35 grams. Convert 16 ounces to grams. Round your answer to the nearest tenth.
O 1.8 grams
O 12.4 grams
O 44.4 grams
O 453.6 grams
Answer:
453.6 gm
Explanation:
28.35 g / oz * 16 oz = 453.6 gm
technician a says that loose fan belts are usually destroyed more rapidly than belts that are adjusted too tight. technician b says that too tight adjustment on poly-v fan belts can destroy bearings. who is correct?
The bearings and shaft experience additional loads as a result of this increased tension. Bearings' lifespans might be shortened by excessive stress.
Explain about poly v belt?The inside of the Poly-V Belt, also known as the Ribbed Belt, is lined with longitudinal v-shaped ribs. These ribs give the pulley and the belt a bigger surface area to contact, which increases friction force. Compared to a flat belt or rubber v-belt of the same size, the belt can convey more power as a result.
The Poly-V Belt's design ensures superior protection for all reinforcing cords, resulting in a more even load distribution. The Poly-V Belt also serves as a guide for a belt tensioner or idler pulley. Less space is needed for Poly-V Belt drives, and the Belt can be stretched under higher tension.
To learn more about Poly v belt refer to:
https://brainly.com/question/18368496
#SPJ4