An airplane would not be able to fly if it did not have a propeller. Why not? Support your answer with evidence from the text.
What gives an airplane a forward force?
Answers
Answer:
An airplane's propeller is a critical component that enables it to generate forward thrust or propulsion, allowing it to move forward through the air and lift off the ground. Without a propeller, an airplane would not be able to generate enough thrust to overcome the forces of gravity and air resistance, making it impossible to fly.
The propeller works by converting the rotational energy produced by the airplane's engine into forward thrust. As the propeller spins, it pulls air through it, creating a low-pressure zone in front of it and a high-pressure zone behind it. This pressure differential causes the air to accelerate and flow over the airplane's wings, generating lift and propelling the airplane forward.
In summary, an airplane's propeller is essential to generating forward thrust and lift, which are necessary for it to overcome the forces of gravity and air resistance and achieve flight.
An airplane requires a propeller to create the necessary forward force for flight. The propeller is responsible for generating thrust. The force that propels an airplane forward is called thrust. Thrust is created by the propeller, which spins rapidly and pulls air through the engine.
An airplane would not be able to fly without a propeller because it is the propeller that produces the thrust force that moves the airplane forward through the air. According to Newton's third law of motion, every action has an equal and opposite reaction. The propeller creates a force that pushes air backward, and, in response, the air pushes the propeller, and the airplane, forward. Without this forward force, an airplane would simply fall out of the sky.
As mentioned above, the propeller creates a forward force that moves the airplane through the air. However, this force is not the only force acting on an airplane. The shape of the wings and their angle of attack also play a crucial role in generating lift, which is the force that keeps the airplane aloft. When air flows over the curved surface of the wing, it creates a region of low pressure above the wing and a region of high pressure below the wing. The difference in pressure between these two regions creates an upward force, or lift, that opposes the downward force of gravity and keeps the airplane in the air.
In summary, the propeller provides the forward force necessary to move the airplane through the air, while the wings generate lift to keep the airplane aloft.
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Related Questions
Most sheet metalworking operations are performed as (a) cold working, (b) hot working, or (c) warm working
Answers
Answer: A
Explanation:
Most sheet metalworking operations are performed as cold working. The correct answer is option a.
Cold working refers to the deformation and shaping of metal at room temperature or below its recrystallization temperature.
It is the most common method used in sheet metalworking due to its advantages such as lower energy requirements, less material waste, and improved dimensional accuracy. Cold working operations include cutting, bending, punching, shearing, and forming sheet metal without the need for heating the material. These processes are typically carried out using press brakes, punches, dies, and other specialized tools. Cold working is suitable for a wide range of metals, including steel, aluminum, copper, and brass.Therefore option a is correct.
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b) Discuss the recent trends in Production and operations management.
Answers
Explanation Operations management is an area of management concerned with designing and controlling the process of production and redesigning business operations in the production of goods or services.[1] It involves the responsibility of ensuring that business operations are efficient in terms of using as few resources as needed and effective in meeting customer requirements.
The cross section at right is made of 2024-T3 (Ftu=62 ksi, E=10.5 Msi, Ec=10.7 Msi) aluminum clad sheet. Dimensions of the angle are bı=1.25", b2=1.75", 11=0.050", & t2=0.080". If the angle is 20" long, and the ends can be considered pinned, determine the critical buckling allowable Per for the angle & the allowable buckling stress Ocr. -t, Per = 6.04 kips, For = 30.4 ksi.
Answers
The critical buckling allowable load (Per) for the angle is 6.04 kips, and the allowable buckling stress (Ocr) is 30.4 ksi.
To determine the critical buckling allowable load (Per) and the allowable buckling stress (Ocr) for the given angle, we need to consider the material properties and dimensions of the angle.
Given that the angle is made of 2024-T3 aluminum clad sheet with a yield strength (Ftu) of 62 ksi, an elastic modulus (E) of 10.5 Msi, and a compressive modulus (Ec) of 10.7 Msi, we can proceed with the calculations.
The critical buckling allowable load (Per) can be calculated using the formula Per = (π² * E * I) / (KL)², where π is a mathematical constant, E is the elastic modulus, I is the moment of inertia, K is the effective length factor, and L is the length of the angle. By substituting the given values, we can determine that Per is approximately 6.04 kips.
The allowable buckling stress (Ocr) can be calculated using the formula Ocr = Ftu / (Ω * C), where Ftu is the yield strength, Ω is a safety factor, and C is a coefficient dependent on the slenderness ratio. By substituting the given values, we find that Ocr is approximately 30.4 ksi.
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What are baselines in geodetic control networks?
Answers
Baselines in geodetic control networks are a critical component of modern surveying and mapping. Baselines are defined as the straight-line distance between two points in a geodetic survey, which is used to create a reference system for all other measurements.
The baseline is then used to calculate distances and angles between other points, which can be used to create maps and survey data. Baselines are typically measured using a variety of methods, including satellite-based Global Positioning Systems (GPS), which provide highly accurate measurements. Geodetic control networks are used for a wide range of applications, including construction, mining, land management, and environmental studies.
By providing accurate, reliable data about the earth's surface, these networks are essential for effective management of natural resources and development projects. In summary, baselines in geodetic control networks are the fundamental building blocks that allow surveyors and mapping professionals to create accurate and reliable data about the earth's surface.
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A sponsoring broker's Licensee lists a unit for sale in a condominium building. The Licensee in this transaction:A. Has a direct contractual relationship with the owners of the unitB. Acts on behalf of the sponsoring brokerC. Acts on behalf of the condominium associationD. Must find a buyer for the unit to obtain a share of the commission
Answers
Option B, "Acts on behalf of the sponsoring broker," is the correct choice in this scenario.
A sponsoring broker's Licensee, who is working under the supervision of a sponsoring broker, lists a unit for sale in a condominium building. The Licensee represents the sponsoring broker and acts as their agent in the transaction. The Licensee does not have a direct contractual relationship with the owners of the unit (Option A) or act on behalf of the condominium association (Option C). Their primary responsibility is to represent the sponsoring broker and facilitate the sale of the unit. The Licensee's role is to market the property, find potential buyers, negotiate offers, and assist in completing the transaction, working towards the goal of obtaining a share of the commission (Option D) for their brokerage services.
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The cost to rent a scooter is $15.50 per hour and the cost to rent a watercraft is $22.80 per hour use the expression 15.5 S +22.8 W you The cost to rent a scooter is $15.50 per hour and the cost to rent a water craft is $22.80 per hour use the expression 15.5 S +22.8 W you you
Answers
Complete Question:
The cost to rent a scooter is $15.50 per hour and the cost to rent a watercraft
is $22.80 per hour. Use the expression 15.5s + 22.8w to determine how much it would cost to rent a scooter for 3 hours and a watercraft for 1 hours.
Answer:
$69.39
Explanation:
Given
15.5s + 22.8w
Required
Evaluate, when w = 1 and s = 3
To do this, we simply substitute 3 for a and 1 for w in the given expression.
15.5s + 22.8w becomes..
15.5 * 3 + 22.8 * 1
46.5 + 22.8
69.3
Hence, the cost is $69.30
what type of start is an airstart, electrically speaking
Answers
An airstart is an effective and reliable method of starting an engine without the use of electrical power.
What type of start is an airstart?
An airstart is a type of engine start used in aviation that does not rely on electrical power. Instead, compressed air is used to start the engine. This is accomplished by feeding high-pressure air into the engine's turbine or compressor blades, which in turn causes the blades to rotate and initiate the combustion process.
Airstarts are commonly used in situations where there is no electrical power available, such as in remote locations or in emergency situations. For example, if an aircraft's main engines fail, an airstart from the auxiliary power unit (APU) can be used to restart the engines.
In addition to being a backup method of starting an engine, airstarts can also be used as the primary method of starting certain types of engines, such as small gas turbine engines used in ground support equipment or small aircraft.
Overall, an airstart is an effective and reliable method of starting an engine without the use of electrical power. It has been widely adopted in the aviation industry and is an important tool for ensuring the safety and reliability of aircraft operations.
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Technician a says that a steering column may be designed to absorb energy technician b says that vehicle seats may be designed to absorb energy who’s right
Answers
Since Technician A says that a steering column may be designed to absorb energy and Technician B says that vehicle seats may be designed to absorb energy. The both of them ( Tech A and B) are right.
What does a car's steering column do?The rod that the steering wheel is mounted to is known as the steering column of a vehicle. On a shaft inside the steering column, the steering wheel is mounted. The steering inputs are delivered to the steering rack or box by the steering column.
A shaft that passes through the steering column is used to link the steering wheel to the shaft.
Therefore, The purpose of bumper reinforcements, which are often made of highly strong materials like UHSS or aluminum, is to spread the crash energy.
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1)A wheel is used to turn a valve stem on a water valve. If the wheel radius is 1 foot and the stem, (axle), radius is .5 inches, what is the mechanical advantage of the wheel and axle? 2)How much resistance force can ideally be overcome when an effort of 80 lbs is applied to the wheel of the water valve in problem 1? 3)What is the linear distance traveled when a 2.5' diameter wheel makes one revolution? 4)A compressor motor has a 1.00 inch output shaft (axle) that drives a 4.00inch pulley (wheel). If the motor output shaft supplies 24 lbs of force, ideally how much force does the pulley apply to the drive belt wrapped around it? 5) If the belt pulley's force is measured to be 4 lbs, what is the AMA wheel and axle here?6) What is the efficiency of the compressor motor – belt pulley wheel and axle?
Answers
Answer:
for 13
Explanation:
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2. To read and understand electrical blueprints, you need to know
O A. the fundamentals of electrical engineering.
O B. how to sketch a plan view.
C. how buildings are constructed.
O D. the meaning of electric symbols.
Answers
Answer:
To read electrical blueprints one must understand the flow of the circuit, identify critical nodes, understand Ohm’s Law, [ and have a deep comprehension of the National Electrical Code. ]
Explanation:
Write a program to play the Card Guessing Game. Your program must give the user the following choices: - Guess only the face value of the card. - Guess only the suit of the card. - Guess both the face value and the suit of the card. Before the start of the game, create a deck of cards. Before each guess, use the function random_shuffle to randomly shuffle the deck.
Answers
how am I going to do this, I have a friend that might be able to help I will check
Which indications are acceptable tolerances when checking both VOR receivers by use of the VOT?
Answers
It is important to note that these tolerances are established by the Federal Aviation Administration (FAA) and must be met in order for the VOR system to be considered operational and reliable. Any discrepancies or deviations from these tolerances should be addressed and corrected before the aircraft is flown.
When checking both VOR receivers by use of the VOT (VOR Operational Test), the acceptable tolerances are as follows:
1. Course deviation indicator (CDI) centering - The CDI should be centered within plus or minus 4 degrees of the 0-degree position.
2. Course indication - The course indication should be accurate to within plus or minus 6 degrees of the VOR radial selected.
3. Reverse sensing - When flying outbound from the VOR station, the CDI should show full scale deflection in the direction opposite to the selected course. When flying inbound, the CDI should show normal deflection toward the selected course.
4. Signal strength - The signal strength should be sufficient to provide a useable and reliable signal at all times during the flight.
It is important to note that these tolerances are established by the Federal Aviation Administration (FAA) and must be met in order for the VOR system to be considered operational and reliable. Any discrepancies or deviations from these tolerances should be addressed and corrected before the aircraft is flown.
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Samantha is reviewing an engineer’s résumé for a design project involving equipment for an agricultural firm. What is it that she is looking for in his résumé?
The engineer must have humility.
The engineer must be a civil engineer.
The engineer must have the proper credentials.
The engineer must use materials from the US Green Building Council.
Answers
Answer:
i would say C
Explanation:
Answer:
c
Explanation:
ye
What is the relationship between green building and self-interest? (Select all that apply.)
Green building is burdensome but has advantages in terms of public image.
Green building should be considered when necessary resources are in short supply.
Green building practices can lead to planning and budget efficiencies in general.
Green building is attractive because of its long-term growth potential as a market.
Answers
The relationship between green building and self-interest include the following:
Green building is burdensome but has advantages in terms of public imageGreen building is attractive because of its long-term growth potential as a market.What is Green building?This is the process of reducing the environmental impact of buildings. This therefore leads to enhancement of the health of people.
Its relationship with self interest can seen listed above as the most appropriate choice.
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When electric auxiliary heat is used with as pump, the best location of the inside coil is _____ the auxiliary heat unit.
Answers
Answer: When electric auxiliary heat is used with a pump, the best location of the inside coil is after the auxiliary heat unit. This is because the electric auxiliary heat is designed to provide additional heating power when the heat pump is unable to keep up with the heating demand. The heat pump works by transferring heat from the outside air to the inside of the house, but when the outside temperature drops too low, the heat pump may struggle to keep the house warm. In such cases, the electric auxiliary heat kicks in to provide supplemental heat.
The inside coil is a critical component of the heat pump system. It is responsible for absorbing heat from the indoor air and transferring it to the outside. When the electric auxiliary heat is turned on, it generates heat that is added to the heat pump's output. Placing the inside coil after the auxiliary heat unit ensures that the electric auxiliary heat does not interfere with the heat transfer process of the heat pump. It also allows the electric auxiliary heat to have maximum impact on the indoor air temperature, as the air passing over the inside coil will be at its coldest.
Overall, the best location of the inside coil when using electric auxiliary heat with a heat pump is after the auxiliary heat unit. This ensures efficient heating performance and maximum comfort in your home.
Explanation: Here's a step-by-step explanation:
1. The heat pump operates by extracting heat from the outside air and transferring it inside your home.
2. In extreme cold temperatures, the heat pump's efficiency may decrease, requiring the use of an electric auxiliary heat system to provide additional warmth.
3. The electric auxiliary heat system typically consists of electric resistance heating elements, which are activated when the heat pump cannot meet the heating demand on its own.
4. To ensure proper functioning and efficiency, the inside coil of the heat pump (also called the evaporator coil) should be located upstream of the auxiliary heat unit.
5. By placing the coil upstream, the auxiliary heat unit can effectively provide additional heat when needed, while the heat pump continues to operate efficiently in less extreme conditions.
6. This arrangement also helps avoid potential damage to the auxiliary heat unit due to any potential frost or ice buildup on the heat pump's coil.
In summary, the best location for the inside coil of a heat pump when using an electric auxiliary heat system is upstream of the auxiliary heat unit. This ensures efficient operation and adequate heating during extreme cold temperatures.
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Membrane adsorbers are used in the production of protein-based therapeutics which can be used to treat autoimmune diseases and as targeting vectors for cancer treatments. A typical feed to a membrane adsorber column will contain 0.5 mg/mL of protein (IgG) and 150 mM NaCl. As a process engineer at Renner Pharmaceuticals, you are responsible for designing the initial process. Equilibrium adsorption data for the commercial membrane adsorber is provided from the manufacturer and summarized below in Figure 1.
A) If a membrane adsorber column contains 1 g of membrane, estimate how much protein will be captured if the column is run to overload (i.e. 100% breakthrough or C/Co = 1). You may assume the volumetric flowrate is low, e.g. 1 mL/min. You may assume the density of the polymer membrane is 1 g/mL.
Answers
If a membrane adsorber column containing 1 g of membrane is run to overload, it is estimated that 20 mg of IgG will be captured.
How did we arrive at the value?Determining how much protein will be captured in a membrane adsorber column containing 1 g of membrane when run to overload, apply the equilibrium adsorption data given in fig 1.
From the fig., it is seen that at a NaCl concentration of 150 mM, the IgG adsorption capacity of the membrane adsorber is approximately 20 mg/g. This implies that 1 g of membrane can adsorb up to 20 mg of IgG when the NaCl concentration is 150 mM.
Supposing a feed containing 0.5 mg/mL of IgG, calculate the total amount of IgG in 1 g of feedstock as follows:
Total IgG in 1 g of feedstock = 0.5 mg/mL x 1 mL/g = 0.5 mg/g
Provided the membrane adsorber can adsorb up to 20 mg of IgG per gram of membrane, the amount of IgG that will be captured when the column is run to overload can be determined as follows:
Amount of IgG captured = 20 mg/g x 1 g = 20 mg
Therefore, if a membrane adsorber column containing 1 g of membrane is run to overload, it is estimated that 20 mg of IgG will be captured.
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Find the volume of the rectangular prism
9 cm
10 cm
Answers
Answer:
V= 90h cm³ where h is the height of the rectangular prism.
Explanation:
The formula for volume of a rectangular prism is ;
V=l*w*h where;
V=volume in cm³
l= length of prism=10cm
w =width of the prism = 9 cm
Assume the height of the prism as h cm then the volume will be;
V= 10* 9*h
V= 90h cm³
when the value of height of the prism is given, substitute that value with h to get the actual volume of the prism.
Find the remaining trigonometric function of 0 if
Answers
Answer:
Hope this will help you
Have a good day
A comparison of parking fee changed at 4 randomly selected parking areas were 12 15 17 and 20 pesos per car find the mean the variance of the parking fees
Answers
The calculated mean value is 16. The sum of all values divided by the total number of values determines the mean (also known as the arithmetic mean, which differs from the geometric mean) of a dataset.
The term "average" is frequently used to describe this measure of central tendency. By dividing the sum of the given numbers by the entire number of numbers, the mean—the average of the given numbers—is determined. Mean is equal to (Sum of All Observations/Total Observations).
Mean=12+15+17+20/4
=16
Special road signage designate 10-cent zones. At the beginning and finish of the zone, there are signs. There is one space available for as long as three or four hours each day. Only specific hours of the day are subject to the 10 cent rate. There may be a Blue Zone in locations where paid parking is not (yet) in effect.
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7 Water undergoes changes in state because
temperature affects the speed of its particles.
Which of the following statements best
explains why water changes into a gas when
heated? 5.3(A)
A The lower the temperature, the slower the
speed of the particles.
B Particles of liquids can move from place to
place.
C The higher the temperature, the faster the
speed of the particles.
D Water takes the shape of its container.
Answers
Answer: B. Particles of liquids can move from place to
Explanation:
Fast-moving particles transfer energy to slower-moving particles ... The motion of water molecules causes them to leave the liquid and become a gas.
1. What most commonly joins the structural panels of
a unibody?
(A) Spot welds
(B) Adhesives
(C) Bolts
(DJ Nuts
Answers
Answer:
a
Explanation:
becasue it is
Design a double angle section for the lower chord of the roof truss depicted below. Allow for a double row of bolt holes in the larger leg. The smaller leg of the double angle used for the lower chord does not have bolts. Finally, assume no fewer than 3 bolts per line in the direction of the load. Use ASD.
Answers
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A plant engineer wishes to know which of two types of lightbulbs should be used to light a warehouse. The bulbs that are currently used cost $41.1 per bulb and last 14600 hours before burning out. The new bulb (at $52.3 per bulb) provides the same amount of light and consumes the same amount of energy, but it lasts twice as long. The labor cost to change a bulb is $19. The lights are on 19 hours a day, 365 days a year. (Assume that the firm's marginal tax rate is 25%.) If the firm's MARR is 16%, what is the maximum price (per bulb) the engineer should be willing to pay to switch to the new bulb? Round the service life of the old bulb to the nearest whole number.
Answers
We have that the new bulb 's Price is P is mathematically given as
P= $100.68
Bulb PriceGenerally the Arithmetic equation for the life time of new bulb is mathematically given as
life time = old bulb life / (usage per 24 x 365)
Therefore
L= 14,600 / (19 x 365)
L= 2.10 years
Where
old bulb=(2 x 45.9) (1 + 15/100)2.10 x 2 + 16
Old bulb=$181.11
After tax
tax = 181.11(1 - 40%)
tax= $108.66
Therefore
the new bulb 's Price is P
108.66 = P x (1.7986) x (0.6)
P= $100.68
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We are given a trained classifier. We add an additional data point to the data set and find that the decision boundary did not change at all. Which classifier could we have used? a. 1-nearest neighbor b. Logistic regression
Answers
Classifier could we have used based on data point to the data set is: a. 1-nearest neighbor classifier.
When adding an additional data point and the decision boundary remains unchanged, which is a characteristic of the 1-nearest neighbor method. Logistic regression is a supervised learning algorithm that is used for binary classification used to analyzing from data point.
The probability of occurrence of a binary target variable based on one or more independent variables. One advantage of the nearest neighbor classifier is that it can capture complex decision boundaries and can be applied to a wide range of classification problems.
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Consider an Ethernet adaptor that has been trying to transmit but has collided 4 times. What is the probability the adaptor chooses K=4? What would be the delay (in microseconds) of that delay?
What is the maximum delay that an Ethernet adaptor might randomly select to wait if it has collided 24 times?
Answers
In Ethernet networking, a collision happens when multiple devices transmit data simultaneously, and their signals overlap. In this specific scenario, the Ethernet adapter has collided four times, and we are required to determine the probability of the adapter choosing K=4.
K represents the number of collisions that have occurred before the Ethernet adapter resends its data packet. So, in this scenario, K=4, which means there have been four collisions before the Ethernet adapter resends its data packet.
The probability of K=4 can be calculated using the following formula:
P(K=4) = p^k (1-p)^(n-k) / nCk
where,
p is the probability of collision.
n is the total number of attempts to send the data packet.
k is the number of collisions.
Since the Ethernet adapter collided four times, we have k = 4, and n is the total number of attempts to send the data packet. To determine n, we need to use the exponential back-off algorithm used by Ethernet adapters.
If a packet is not transmitted successfully, the Ethernet adapter waits for a random period before trying again. The back-off algorithm is a method of determining how long the Ethernet adapter waits before resending its packet. The waiting time is calculated by multiplying the slot time with a random number, which can be any value between 0 and 2^k-1. So, if k = 4, the maximum random delay can be 2^4-1 = 15 times the slot time. The slot time is the time it takes for an Ethernet packet to travel from one end of the cable to the other, and it is usually 512 microseconds.
Therefore, the maximum delay that an Ethernet adapter might randomly select to wait if it has collided 24 times is:
Maximum delay = 15 × Slot time
= 15 × 512 μs
= 7680 μs
Thus, the maximum delay an Ethernet adapter might randomly select to wait if it has collided 24 times is 7680 microseconds.
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From a safety perspective, the most serious lift truck defect is
Answers
From a safety perspective, the most serious lift truck defect is faulty or malfunctioning brakes.
From a safety perspective, the most serious lift truck defect can vary depending on the specific situation and context. However, some commonly identified serious lift truck defects from a safety standpoint may include:
Faulty or malfunctioning brakes: Defective brakes can significantly compromise the ability of a lift truck to stop or slow down properly, leading to potential collisions or accidents.Defective or damaged lifting mechanisms: If the lifting mechanisms of a lift truck, such as forks or attachments, are damaged or malfunctioning, it can pose serious risks during lifting operations, leading to dropped loads or other accidents.Electrical or hydraulic system failures: Electrical or hydraulic system failures can result in unexpected movements or loss of control of the lift truck, posing significant safety hazards to operators and bystanders.Steering system defects: Malfunctioning or damaged steering systems can lead to loss of control of the lift truck, increasing the risk of accidents or collisions.Tire or wheel defects: Defective or damaged tires or wheels can affect the stability and maneuverability of the lift truck, leading to potential accidents or tip-overs.Operator visibility issues: Poor visibility from the operator's perspective, such as obstructed views or malfunctioning mirrors, can increase the risk of accidents or collisions.Seat belt or safety restraint system failures: Faulty or missing seat belts or safety restraint systems can increase the risk of injury or fatality in the event of an accident or tip-over.Learn more about hydraulic system
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The complete question is:
Fill in the blanks,
From a safety perspective, the most serious lift truck defect is ________________.
Brainiest 4 Brainiest? (b4b)
Answers
huhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
Answer:
?
Explanation:
what do you mean
A wastewater treatment plant treats 20 MGD of wastewater containing 950 mg/L of suspended solids in a primary clarifier that has a 20% suspended solids removal efficiency. The rate of sludge collection, the flow rate out the bottom of the clarifier, is 0.08 MGD.
a) What is the solids concentration (in mg/L) in the sludge leaving the clarifier?
b) What mass of solids (in kg/y) is removed annually by the primary clarifier?
Answers
Answer:
a) 47500 mg/L
b) 5250366.444 kg/year
Explanation:
Given data:
suspended solids removal efficiency = 20%
Flowrate in the primary clarifier ( Q ) = 20 MGD ( change to Liters/day
Q = 20* 10^6 * 3.785412 Liters /day
settled concentration ( St ) = 950mg/L * 0.2 = 190 mg/L
amount of settled solid = Q * St
= ( 20* 10^6 * 3.785412 ) * 190 = 14384.5656 kg/day
∴ Amount going into sludge with a flowrate of 0.08 MGD = 14384.5656 kg/day
a) concentration of solid in sludge ( leaving the clarifier )
= amount of settled solid / flow rate out of the clarifier in liters/day
= 14384.5656 / ( 0.08 * 10^6 * 3.785412 )
= 0.0475 kg/L
= 47500 mg/L
b) Determine mass of solids that is removed annually
= 14384.5656 kg/day * 365 days
= 5250366.444 kg/year
The reading on the 0 to 25 mm micrometer provided is
A. 15.20
B. 15.70
C. 15.45
D. 0.1520
Answers
Based on the image attached, the reading of micrometer is= 15.20.
What do the numbers on a micrometer represent?You will see a line of numbers running down the barrel of your micrometer, starting with the barrel scale. On the barrel scale, each number corresponds to 0.100. Looking at the barrel, 1 equals 0.100, 2 equals 0.200, 3 equals 300, and so on. The distance between each tick mark and the larger numbers on the barrel is 0.025, or 25 thousandths.
Note that micrometer is one that is also referred to as a micrometer screw gauge—is a tool with a calibrated screw that is frequently used for precise measurement of components in mechanical engineering, and others.
Looking at the image, you will see the stop ends at 15 and and 20 so adding them together will be option A. 15.20.
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what is a computer device