The three exposure techniques in photolithography are:
ContactProximityProjectionAlternatives to photolithography in IC processing include;
X-rayUVIon, andElectron lithographyWhat is Photolithography?Photolithography is a term in integrated circuit development that describes the patterned films that are formed when a beam of light falls on a substance.
This phenomenon protects the surface of sensitive materials such as glass during some operations like etching. UV and X-rays can be used for this purpose.
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Where a solid wood door is installed as a permitted opening between a garage and a residence, the minimum thickness of the door shallbe __________ inches.
For a garage and a residence, the minimum thickness of a solid wood door that is installed as a permitted opening shall be 1 3/8 inches.
What is a door?A door can be defined as a solid material made of wood or metal, which is designed and developed to facilitate entrance and exit out of a building.
According to the International Residential Code (IRC), the minimum thickness of a solid wood door that is installed as a permitted opening for a garage and a residence shall be 1 3/8 inches.
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Why can’t we find all errors before we give the software to our customers?
Explanation:
what is protozoa define it with diagram srt-nhev-mvp
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the ____ grinder provides more precise x- and y-axis movements than a vertical milling machine for extremely accurate positioning
Answer:
the jig grinder provides more precise x- and y-axis movements than a vertical milling machine for extremely accurate positioning
The following is a dump of a udp header in hexadecimal format. 0632000d 001ce217 a. what is the source port number? b. what is the destination port number? c. what is the total length of the user datagram? d. what is the length of the data? e. is the packet directed from a client to a server or vice versa? f. what is the client process?
The source port number of the dump given above is 1586. The destination port number is given below.
What is the destination port number?The destination port number is given as 000DH = 13. Destination port number is determined by running the following command in the Command Prompt: netstat-a
Then you hit the enter button.
What is the total length of the user datagram?The total length of the datagram is given as 001CH = 28 bytes. Datagram is a form of message that is self-contained, that is relayed over the network. It must be noted that it's content cannot be guaranteed.
What is the length of the data?The length of the data is 20 bytes. This is arrived at by computing the following:
Data Lenght - Header
= 28 - 8
= 20bytes.
Is the packet directed from a client to a server or vice versa?
It is to be noted that the packet is directed from the client to the sever.
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Design a driver circuit that should drive a a seven segment to display octal numbers
[0 up to 7]. Your work should include the following steps
1) An appropriate title
2) The truth Table
3) Simplified expressions for the appropriate circuit
4) Logical circuit for the driver.
Answer:
point hehe sorry sorry
Explanation:
I don't know
The telescoping arm ABC is used to provide an elevated platform for construction workers. The workers and the platform together have a mass of 220 kg and have a combined center of gravity located directly above C. Assume θ = 20°.
Answer:
That is not a question...
Steel stirrups in reinforced concrete beams help to resist ________________. Select one: a. Bending b. Deflection c. Shear d. Tension
Answer:
Shear is the answer
hope it helps!
when electric power is transmitted over long distance, line losses can be reduced by generating AC rather than DC voltage and by transmitting?
When electric power is transferred over a long distance then, line loss can be reduced by high voltage and low current. Thus, option A is correct.
What is electric power?The complete question is attached to the image below.
The electric circuit transfers the electric current then it is called electric power. The loss in the line over a larger distance is reduced by transferring AC instead of DC voltage.
The AC transmitted is of high voltage, and the power is low. The equation for current is given,
P = VI
The increase in the voltage causes the decrease in the current and in turn the resistance also reduces resulting in the loss of the power of the circuit to decrease.
Therefore, the loss is reduced by transferring high voltage and, low current AC.
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an incorrect way of handling disposable gloves includes
The incorrect way of handling disposable gloves are as follows;
Blow into themHold them by the fingersRoll them onto the handsWhat are disposable gloves?Disposable gloves are gloves that you use one time and then throw away.
They are usually transparent and made of nitrile, latex, or vinyl.
They are usually tough to withstand liquids and chemicals.
Therefore, the incorrect way of handling them includes the following;
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As described by Bronfenbrenner, the environmental system that consists of links between microsystems is the
As described by Bronfenbrenner, the environmental system that consists of links between microsystems is the mexosystem.
What is a microsystem?It should be noted that a microsystem simply means ten pattern of activities that's expressed by an individual in a setting.
In this case, as described by Bronfenbrenner, the environmental system that consists of links between microsystems is the mexosystem.
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Technician A uses heat shrink tubing to insulate and seal soldered wire connections. Technician B wraps the soldered connection with electrical tape. Who is correct
The technician that's correct is Technician A.
Who is a technician?A technician is an individual that's employed to look after the technical equipments in an organization.
In this case, Technician A uses heat shrink tubing to insulate and seal soldered wire connections. He is correct.
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A feature control frame must be connected to
Answer:
Surface Parallelism When a surface is to be parallel to a datum plane, the feature control frame is connected by a leader to the surface, or to an extension line from the surface.
Explanation:
Six 20 watt, 12-volt luminaires (lighting fixtures) are supplied from a small, 12-volt transformer that is 60 feet away from the fixtures. the wire used is 14 awg. what is the voltage applied to the fixtures? use k = 11.6.
If the wire used is 14 awg. The voltage applied to the fixtures is: 8.61 volts.
Voltage applied to the fixturesFirst step is to calculate the amperes using this formula
I = P ÷ E
Where:
I =load current (amperes)=?
P =Product of voltage=(6)(20)
E =Electrical circuit's=12
Let plug in the formula
I= (6)(20) ÷ 12
I=120÷12
I= 10 amps
Second step is to calculate the Voltage drop
Using this formula
Vd = [2KIL] ÷ CMA
Where:
Vd= Voltage drop( volts)=?
K=Direct current constant=11.6
I=Load current (amperes)= 10 amps
L =Length in feet=60 feet
CMA=Circular mill area= 4110
Let plug in the formula
Vd= [(2)(11.6)(10)(60)] ÷ 4110
Vd=13,920÷4110
Vd= 3.3869 volts
Third step is to calculate Voltage at fixture
Voltage at fixtures=Electrical circuit's-Voltage drop
Voltage at fixtures=12 - 3.3869
Voltage at fixtures=8.6131 volts
Voltage at fixtures=8.61 volts (Approximately)
Therefore the voltage applied to the fixtures is: 8.61 volts.
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Draw a circuit diagram connected in a reverse bias showing a p-n material and a battery
The Circuit Diagram is connected in a reverse bias attached below.
What is Reverse Bias?Reverse biased p-n junction diode refers to the method by which a p-n junction diode stops electric current in the presence of applied voltage.
The positive terminal of the battery is connected to the n-type semiconductor material in a reverse biased p-n junction diode, while the negative terminal is connected to the p-type semiconductor material.
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Determine the general lighting load for a two-story office building that measures 125 feet by 150 feet.
The general lighting load for a two-story office building that measures 125 feet by 150 feet is 112, 500 sq ft.
What is lighting load?
Lighting loads are the energy used to power electric lights and they make up nearly a third of US commercial building energy use.
Lighting load = n(LW)
where;
L is length of the buildingW is width of the buildingn is number of story buildingFor one story building, = 3
For two story building, n = 6
Lighting load = 6 x 125 x 150 = 112, 500 sq ft.
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Besides hev and ev motor systems themselves what other systems may use high voltage
Besides hev and ev motor systems themselves what other systems may use high voltage are the air conditioning compressor, auxiliary battery, and water pump.
Why an excessive voltage is used?
High voltages are utilized in transmission structures due to the fact a better voltage implies a decrease modern-day for a given energy of transmission. With a decrease modern-day, much less warmth is generated withinside the transmission traces and so much less electricity is wasted. Furthermore, it has superb environmental benefits.
To come up with a difficult estimate the common rated energy of the water pump is from 250 watts to 1500 watts. The smaller the water pump, much less is the wattage, much less is the energy consumption, subsequently low is the release and head.Usually, an auxiliary deliver is energy delivery that gives an auxiliary voltage. An instance will clean this up. Say you've got got a switching circuit with score of 220VAC enter and 12VDC output. Enclosure air conditioners may be designed to run on AC and DC voltages. The AC versions perform at 120, 230, 380, 400, 480, 575 and six hundred V at frequencies of 60 and/or 50 Hz.Read more about the voltage:
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The local interlock system on a hybrid vehicle detects when ________ have been removed from high-voltage circuits.
The local interlock system on a hybrid vehicle detects when covers have been removed from high-voltage circuits.
What is a hybrid vehicle?A hybrid vehicle can be defined as a mechanical system that is designed and developed to use multiple sources of power such as fuel and batteries, so as to enable it move from one point to another.
By design, the local interlock system on a hybrid vehicle is designed and developed to detect when covers have been removed from high-voltage circuits.
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The toggle (t) flip-flop has one input, clk, and one output, q. on each rising edge of clk, q toggles to the complement of its previous value. draw a schematic for a t flip-flop using a d flip-flop and an inverter.
Answer:
See attached
Explanation:
The next state of a toggle flip-flop is the inverse of the present state. This behavior can be produced using a D flip-flop that has its input connected to the inverse of its output.
__
A schematic is attached.
What is software certification? Discuss its importance in the changing scenario of software industry.
The software industry is evolving, and software certification is crucial. Software certification is a digitally signed certificate that verifies the identification of an individual or company.
What is software certification?A certificate, sometimes known as a digital certificate, is a special document that has been digitally signed and authenticates the identity of a person or business.
Its validity may be checked using public-key cryptography to make sure that the program or website you are accessing is reliable.
Software developers must demonstrate that their program executes the XBRL conformance suites successfully in order to be certified.
They must also supply extra test cases so that XBRL employees can test the program further. The validity of certification is one year, renewable yearly.
Hence the software industry is evolving, and software certification is crucial.
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Back-fill used for underground wiring shall not damage ____________ or prevent adequate compaction of fill or contribute to corrosion.
The back-fill used for underground wiring shall not damage the raceways, cables, and conductors or prevent adequate compaction of fill or contribute to corrosion.
What do you mean by underground wiring?A unique form of electric wiring or cable this is designed to be buried in a trench underground is known as Direct-burial cable. The character electric accomplishing wires in the cable are encased in a strong thermoplastic sheath that seals out moisture and protects the accomplishing wires within.
The complete question is given below:
(a) raceways
(b) cables
(c) conductors
(d) all of these
Thus, The back-fill used for underground wiring shall not damage the raceways, cables, and conductors or prevent adequate compaction of fill or contribute to corrosion.
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The results of a _________ test will determine if there is suitable drainage and the size of the drain field that will be required for a septic system.
Answer:
The results of a percolation test will determine if there is suitable drainage and the size of the drain field that will be required for a septic system.
3. You were given the opportunity to be a project manager for Apple to work on a new product. Provide me with details on what that product is ( you make it up ), how will you approach the work and find resources for it.
You were given the opportunity to be a project manager for Apple to work on a new product by Product control examples additionally consist of the branding and consumer conversation.
What makes you a very good mission supervisor?Good mission managers recognize and recognize their marketplace and the enterprise in their projects. They look at the opposition and compare alternatives. A desirable mission supervisor remains updated at the brand new developments withinside the enterprise in their mission, and they show off a stable knowledge and know-how in their enterprise.
Product control examples additionally consist of the branding and consumer conversation required to release a brand new product. Each product, in its nascent form, calls for right branding. This creates recognition approximately the product withinside the marketplace. Advertising and PR managing additionally fall beneath neath the umbrella of product control.
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the best way to complete a turn requires that you
The best way to complete a turn needs that a person accelerate slowly about halfway through the turn.
What should you do when preparing to turn?If a person wants to prepare to turn, a person need to lower their speed and stay by the far right as soonest.
Therefore, The best way to complete a turn needs that a person accelerate slowly about halfway through the turn.
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How many gyros and how many accelerometers are in the INS?
The number of gyros and accelerometers that are in the INS are three (3) gyros and two (2) accelerometers respectively.
What is INS?INS is abbreviation for Inertial Navigation System and it can be defined as a navigation device that is designed and developed to use motion sensors, a computer, and rotation sensors, so as to continuously calculate by dead reckoning the velocity, position, and orientation of a moving object.
Based on scientific information and records, the number of gyros and accelerometers that are in the INS are three (3) gyros and two (2) accelerometers respectively.
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in ipsec's __________ mode, the data within an ip packet is encrypted, but the header information is not.
In ipsec's TRANSPORT mode, the data within an ip packet is encrypted, but the header information is not.
What is ipsec's TRANSPORT mode?IPSec transport mode is known to be often used if a given tunneling protocol (like GRE) is used to try and encapsulate the IP data packet, and later on, IPSec act as a form of protection for the GRE tunnel packets.
Therefore, In ipsec's TRANSPORT mode, the data within an ip packet is encrypted, but the header information is not.
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The system dependent (passive) recovery process; A) never needs the use of a pump or heat to recover refrigerant. B) must use a pressure relief device to protect the technician and equipment. C) recovers refrigerant in a non-pressurized container. D) can only be performed on a system with an operating compressor.
Answer:
C) recovers refrigerant in a non-pressurized container
The system dependent (passive) recovery process recovers refrigerant in a non-pressurized container. The correct option is C.
A way of recovering refrigerant from a system without using a pump or heat is known as a system-dependent (passive) recovery process.
Instead, it relies on the system's normal pressure and temperature variations to speed up the recovery process.
A non-pressurized container is commonly connected to the system using this technique, and the refrigerant is then passively allowed to flow inside the container.
The system-dependent recovery procedure, according to Option C, recovers refrigerant in a non-pressurized container.
It entails that the refrigerant is gathered in a container without the need of a pump or additional pressure.
Thus, the correct option is C.
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valocity and acceleration of spherical coordinates and polar coordinates with complete description and derivations?
A point P at a time-varying position (r,θ,ϕ) ( r , θ , ϕ ) has position vector ⃗r , velocity ⃗v=˙⃗r v → = r → ˙ , and acceleration ⃗a=¨⃗r a → = r → ¨ given by the following expressions in spherical components.
Technician A says that mechanical shifting controls can wear out over time. Technician B says that vacuum control rubber diaphragms can deteriorate over time. Who is correct
Based on the information, both technician A and technician B are correct.
How to depict the information?From the information given, Technician A says that mechanical shifting controls can wear out over time.
Technician B says that vacuum control rubber diaphragms can deteriorate over time.
In this case, both technicians are correct as the information depicted is true.
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Engine vacuum is being discussed. Technician A says that when the engine is operating under light loads, engine vacuum is low. Technician B says that engine vacuum is high when the engine is operated under heavy loads. Who is correct
Neither of the two technicians (Technician A and Technician B) is correct.
What is an engine vacuum?An engine vacuum can be defined as a type of engine which is designed and developed to derive its force from air pressure that's being pushed against one side of the piston of an automobile, while having a partial vacuum on the other side.
In this scenario, we can infer and logically conclude that neither of the two technicians (Technician A and Technician B) is correct because engine vacuum is high when the engine is operating under light loads and vice-versa.
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The A/C compressor will not engage when the A/C is turned on. The static refrigerant pressure is 75 psi and the outside temperature is 72 degrees F. Technician A says that a poor connection at the pressure cycling switch could be the cause. Technician B says that a faulty A/C clutch coil could be the cause. Who is correct
In the case above, poor connection at the pressure cycling switch and also a faulty A/C clutch coil could be the cause.
What is likely the reason when an A/C compressor will not engage if A/C is turned on?The cause that hinders the A/C Compressor from engaging are:
Due to low pressure lockout.Due to a poor groundDue to bad clutch coil.Dur to an opening in the wire that links to the clutch coil.Due to a blown fuse.Note that the pressure switches is known to be one that control the on/off function of any kind of AC compressor and as such, if there is switch failure, it can hinder the AC compressor from functioning at all.
Therefore, technician A and B are correct.
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