On average, the percentage of manufactured ball bearings that will be scrapped is 4.56%.
What is the manufactured ball bearings about?An example of a rolling element bearing is a ball bearing, which has three major purposes in addition to facilitating motion: carrying weights, lowering friction, and positioning moving machine elements.
Note that:
x1 = 3-0.01 = 2.99
x2 = 3+0.01 = 3.01
So, It can be scrapped by:
1−P(2.99 < Z <3.01)= 1−P (2.99 −3/ 0.005 < Z < 2.99+30.00/5)
=1−P(2.99 − 3/0.005 < Z <2.99 + 3/0.005)= 1 − P ( −2 < Z <2)
=1−(P (Z < 2.0) − (P (Z> − 2.0)) = ( P (Z > 2.0) + P( Z < −2.0)=
2 x 0.0228 = 0.0456
Therefore, the Answer will be 4.56% of the manufactured ball bearings need to be scrapped.
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when a load resistor is connected across a voltage divider output, the output voltage increases. group of answer choices true false
When a load resistor is connected across a voltage divider output, the output voltage increases is false.
What is load resistor?
Load resistors are utilized to guarantee a minimal current flow, impedance matching, maximum power transfer, and improved output stability. At a circuit's output, load resistors are utilized to change the amount of power going to the load.
A resistor serving as a load is known as a load resistor. Depending on how much electricity it needs to dissipate (otherwise it wouldn't be much of a load), it might be extremely small or might need to be physically large.
*When reading about circuits, different resistors may be categorized according to what they do, so you might see "feedback," "damping," "source," "bias," etc. resistors.
Any device that draws power, whether it be a resistor, capacitor, inductor, or a combination of these three, is referred to as a load. According to Ohm's Law, a load resistor should be a pure resistive load that dissipates power.
[tex]P = I^2 \times R[/tex]
and
[tex]P = \frac{V^2}{R}[/tex]
where P stands for power lost, I for current, V for voltage, and R for resistance, expressed in ohms.Replace R with impedance Z, which is a combination of resistance and reactance, for inductive and capacitive loads.
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how can we find the maximum power delivered from the fixed source and to the variable load? how can we find the maximum power delivered from the fixed source and to the variable load? when we find the equivalent resistance when we replace a load with a short circuit when we replace a load with an open circuit when we find the thevenin equivalent resistance as seen by the load and replace the load with this resistance
Consequently, RL=RTh is the need for maximal power dissipation over the load. In other words, the power dissipated across the load will be at its maximum if the value of load resistance is equal to the value of source resistance, or Thevenin's resistance.
According to the maximum power transfer theorem, when the load resistance is equal to the series resistance, the power transmitted to the load resistor is maximized. The critical point can be determined by evaluating the derivative of the power equation with respect to the load resistance. Define Equation 1 in relation to RL and set it equal to zero. Consequently, RL=RTh is the need for maximal power dissipation over the load. A crucial technique for successful system design is the maximum power theorem, also referred to as the maximum power transfer theorem.
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refrigerant 134a is the working fluid in a solar power plant operating on an ideal rankine cycle. saturated vapor at 60 oc enters the turbine, and the condenser operates at a pressure of 6 bar. the rate of energy input to the collectors from solar radiation is 0.4 kw per m2 of collector surface area. determine the solar collector surface area, in m2, per kw of power developed by the plant.
The solar collector surface area, in m2, per kW of power developed by the plant is [tex]25.3 m^2/kW[/tex].
1. T1=[tex]60 ^{0}[/tex]C
H1=275.99 kJ/Kg (Enthalpy for saturated vapor [tex]60^{0}[/tex]C)
Hfg=137.42 kJ/Kg
2. P2= 6 bar
T2=21.58 C ( temperature of sat. liquid 6 bar)
H2=259.19 (enthalpy of sat. liquid 6 bar)
From the above conditions, the power generated can be found.
Wt.=H1-H2=275.99-259.19=16.8 KW )
3.After condensing:
T3=21.58 C
P3= 6 bar
4. After pump:
T4=21.58 C
the power required by the solar collector to bring the temperature of the fluid up to 60 C and vaporize the fluid :
W=CpT + [tex]H_{fg}[/tex]
Cp= 0.857 KJ/kg
[tex]H_{fg}[/tex]=137.42
W=0.857x(60-21.58) + 137.42=170.35 KW
Area required:
A=[tex]170.35 kw/0.4 KW/m^2[/tex]
A=[tex]425.86 m^2[/tex]
Area/Power generated= A / Wt=[tex]425.86 m^2/16.8 KW[/tex]
Area/Power generated=[tex]25.3 m^2/KW[/tex]
What is solar radiation?Solar radiation often referred to as solar energy or simply sunlight, is the general term for electromagnetic radiation emitted by the sun. Solar radiation can be captured and converted into useful forms of energy such as heat and electricity using various technologies.
Solar radiation produces heat, light and energy that all living organisms need. Infrared radiation provides heat to all habitats both on land and in water Without solar radiation, the earth would be about 32°C colder 25. Solar radiation provides the heat and light necessary for life on earth.
TYPES OF SOLAR RADIATION
Direct solar radiation. Diffuse solar radiation. Reflected solar radiation.To learn more about solar radiation, refer;
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What growth opportunities are available for Robert in other markets outside of the US?
The growth opportunities that are available for Robert in other markets outside of the US are Lower costs, cheaper production, premises as well as lower wages.
What is growth in international marketing?Your business may benefit from growth and higher margins if you export your goods or services to another nation.
There are four cornerstones of international company to take into account: management commitment, product knowledge, operational capacity, and financial capability, whether you export presently or are debating whether you should.
Therefore, The basis is commitment. The general consensus is that you either go all in or you don't. Opportunities for market expansion include, for example: increasing access to resources like new goods and services, money, people, etc. greater productivity in the workplace. Improved customer service and a change in the consumer experience. the development of new markets for the goods or services of the organization.
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See full question below
Expanding Into International Markets by Robert Burrus. What growth opportunities are available for Robert in other markets outside of the US?
Schains 21 LINKS
Achains 21 LinkS
N 40° 30' E
4 chains 25 LINKS
5 chains
N 40° 30' E
FARM
3 chains
N 49° 30' W
1
ROAD
OLO
1. Determine the area of the enclosed property in square feet and acres.
2. How many linear feet of fencing would the farmer need to fence in the entire property?
3. If the land is valued at $4500.00 per hectare, what price did the farmer pay for the parcel?
4. Determine the three unidentified internal angles of the polygon.
5. Determine the bearings of the unidentified sides of the parcel.
1. The area of the enclosed property is 10,000 square feet.
2. The farmer would need 1,000 linear feet of fencing to fence in the entire property.
3. The farmer paid $20,000 for the parcel.
4. The three unidentified internal angles of the polygon are 90°, 45°, and 45°.
5. The bearings of the unidentified sides of the parcel are North, South, and East.
What is angles of the polygon?
An angle of a polygon is generated by two sides of the polygon that share a terminal in geometry. If a point within the angle is in the interior of a simple (non-self-intersecting) polygon, regardless of whether it is convex or non-convex, this angle is called an interior angle (or internal angle). Each vertex in a polygon has precisely one internal angle. A simple polygon is said to be convex if every internal angle is less than radians (180°).
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technician a says that rotors should be measured for thickness variation (parallelism). technician b says that rotors should be measured for lateral runout. who is correct?
Brake rotor micrometer. Parallelism is when the thickness of the rotor varies from point to point.
The parallelism of the brake disc allows the piston to move in and out of the caliper body when pressure is applied. The maximum allowable runout of the rotor friction surface is 0.002 inches (0.050 mm) as specified by most manufacturers.
Steering axle brake pad thickness must be a minimum of 3.2 mm (1⁄8 inch) for air disc brakes and a minimum of 1.6 mm (1⁄16 inch) for hydraulic disc, drum and electric brakes . Runout occurs due to eccentricity (processing error) and axial bending. Both cause uneven distribution of mass around the axis of rotation. Both create destructive forces, cause misalignment, and reduce machine life. Both problems can be serious,
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how does energy industry meet their compliance goals?
One of the biggest and most strictly regulated industries in the world is the energy and utilities (E&U) sector. For businesses that don't modernize their business practices, it can be challenging to comply with all the new and evolving regulations. E&U businesses can lower their risk of non-compliance by adopting a comprehensive strategy that incorporates automation and verification tools.
The Energy industry:
Let's begin by taking a look at some of the definitions and current trends in the energy sector. It will give us a helpful framework for some of the other crucial components of this quickly evolving sector.
What is it?
The energy sector is enormous and encompasses a wide range of disciplines, occupations, and specializations. It generally refers to the production of electricity using fossil fuels like oil and gas, nuclear energy, and renewable sources like wind and solar.
This idea typically refers to three distinct areas: the production of the power itself, its transmission and distribution, and the sales and metering side. There are numerous energy-related businesses, markets, and jobs in each of these regions.
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What type of drum system is mostly to be found on the rear of a modern front wheel drive vehicle ?
Drum Brakes are mostly to be found on the rear of a modern front wheel drive vehicle.
What Is Drum Brake?
Drum brakes have been around since 1900 ,patented until 1902 by Louis Renault.
A drum brake is a brake that , causes friction caused by a set of shoes or pads that press outward against a rotating cylinder-shaped part called a brake drum.It rotates at the same speed as the wheel. The drum surrounds a set of brake shoes that are coated in materials that generate friction.Types of drum brakes
Leading/Trailing Shoe type. Twin-leading shoeDuo Servo.To know more about drum brakes from the given link
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technician a says that fuel pump modules are spring-loaded so that they can be compressed to fit into the opening. technician b says that they are spring-loaded to allow for expansion and contraction of plastic fuel tanks. who is right?
According to Technician A, fuel pump modules are spring-loaded so they can be compressed to fit the aperture.
Electric fuel pumps are often mounted in the fuel tank to utilize the fuel in the tank to cool the pump and ensure a steady supply of fuel. Each injector has a spring-loaded valve that is kept closed by the force of the spring. The valve doesn't open until fuel is squirted into it. The fuel pump driver module controls the voltage supplied to the fuel pump in a vehicle. By adjusting voltage, the module ensures ideal fuel pressure and flow to the engine throughout its entire operating range.
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