SECTION A (COMPULSORY- 30 MARKS) Question One a) Define the following terms. (6 Marks) i) Tolerance ii) Differentiate between one sided and two sided tolerance b) Briefly explain Accelerated Life Test (ALT) as used in process of ensuring customer satisfaction (8 Marks) c) A semiconductor fabrication plant has an average output of 10 million devices per week. It has been found that over the past year 100,000 devices were rejected in the final test. i) What is the unreliability of the semiconductor devices according to the conducted test?

Explanation:

In this series, the professionals at the B.O.L.D. Company will take you through the process of building a custom home in the Greater Cincinnati – Northern Kentucky area. From plan and lot selection, to mortgage approval, to the actual construction, we’ll take you behind-the-scenes each week for an inside look at a different part of the process.

Answer:

The modulation index is m = 0.8. We will now substitute m=0.8, Pc = 124 W to find P. Therefore, the power in one of the sidebands in SSB SC modulation is 79.36 W. the correct option is (C).

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Answer:

u do the same thing as part B but only add 100 k, I think, cuz I'm still in middle school but I mean if u see it asks u to do the same thing as B but C says that instead, u do it at half pressure and 100 k is higher temp so what its asking is to repeat b but the twist is u do it at half pressure and 100 k is the higher temp

hope this helps :)  

In SAP HANA, the RDB (Row Store) and HDB (Column Store) are part of the same database system, so there is no need for the RDB to "tell" the HDB to reload itself.

However, if you are referring to how data is loaded into the column store from the row store, this is typically done through a process called delta merging. The delta merge process periodically takes the updated or new rows from the row store and merges them into the column store. This process is automatic and managed by the HANA system, without any explicit commands needed from the RDB.

It is worth noting that there are several factors that can impact the delta merge process, such as the size of the delta area, the frequency of data changes, and the workload of the system. Therefore, it is important to monitor the system and adjust the settings as needed to ensure optimal performance.

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If one end of a crossover cable is wired as 568A, the other end should be wired as 568B, which is the standard wiring for Ethernet cables.

When creating a crossover cable, it is important to ensure that both ends are wired correctly to ensure proper connectivity. If one end of the cable is terminated with the 568A standard, then the other end should be terminated with the 568B standard. The 568A and 568B standards are two different wiring schemes used to connect Ethernet cables. In a crossover cable, the wires on one end of the cable are crossed over to match the order on the other end. This is necessary when connecting two devices directly to each other without a switch or hub in between. The correct wiring scheme ensures that the transmitting pins on one end are connected to the receiving pins on the other end, allowing the devices to communicate effectively.

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The forces in truss members AB, BC, and AC are:

AB = 5kN

BC = 7.07kN

AC = 2kN

The length of truss AC is (0.8m + 0.6m) = 1.4m

The distance of truss AC to point B (or the vertex created by A and C) is 0.8m

To solve for the forces in members AB, BC, and AC, we can use the method of joints. Starting with joint B:

The force in member AB is 5kN (given)

The force in member BC can be calculated using the equilibrium equation ΣFx = 0:

BC*cos(45) = AB

BC = AB/cos(45)

BC = 5kN/0.7071

BC = 7.07kN

The force in member AC can be calculated using the equilibrium equation ΣFy = 0:

ACsin(45) + BCsin(45) = P

ACsin(45) + 7.07sin(45) = 8

AC = (8 - 7.07)/sin(45)

AC = 1.42/sin(45)

AC = 2kN

Therefore, the forces in truss members AB, BC, and AC are:

AB = 5kN

BC = 7.07kN

AC = 2kN

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Besides hev and ev motor systems themselves what other systems may use high voltage are the air conditioning compressor, auxiliary battery, and water pump.

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.

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Answer:

flashlight???

Explanation:

Answer:

procedure attached below

The material to be used will have a %Cw of 34.5%Cw which is < 40%Cw

Explanation:

Given data:

Minimum tensile strength = 865 MPa

Ductility = 10%EL

Desired Final diameter = 6.0 mm

20% cold worked 7.94 mm diameter 1040 steel stock

Describe the procedure you would follow to obtain this material.

assuming 1040 steel experiences cracking at 40%CW

attached below is a detailed procedure of obtaining the material

The material to be used will have a %Cw of 34.5%Cw which is < 40%Cw

Answer:

high speed steel I believe

Answer:

r = 1.922 mm

Explanation:

We are given;

Yield stress; σ = 250 MPa = 250 N/mm²

Force; F = 29 KN = 29000 N

Now, formula for yield stress is;

σ = F/A

A = F/σ

Where A is area = πr²

Thus;

r² = 2900/250π

r² = 3.6924

r = √3.6924

r = 1.922 mm

Answer:

I think it is D.service manual

Explanation:

Because it is the vehicle identification

It is to be noted that in OSHA, reducing time lost due to injuries and accidents can lead to increased productivity and efficiency, improved financial performance, and better employee morale and retention.

The Occupational Safety and Health Act of 1970 established the Occupational Safety and Health Administration (OSHA) to safeguard employees' safety and health by creating and enforcing standards and providing training, outreach, information, and support.

Reducing time lost due to injuries and accidents can have a number of advantages for a business. By reducing injuries and accidents, a firm may save time and money on absenteeism, medical care, and workers' compensation claims. This can lead to enhanced production and efficiency, which can contribute to better financial performance.

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a. the upper 3-dB frequency (f) of the discrete MOSFET common-source amplifier is approximately 808.65 MHz. b. the midband gain (AM) of the discrete MOSFET common-source amplifier is approximately -3.88.

(a) To find the overall midband gain (AM) of the discrete MOSFET common-source amplifier, we can use the following formula:

AM = -gm * (R || r) * (Rd || RL)

where gm is the transconductance of the MOSFET, R is the resistance connected to the drain, r is the output resistance of the MOSFET, Rd is the internal resistance of the voltage source, and RL is the load resistance.

Given:

gm = 4 mA/V

R = 2 MΩ

r = 100 kΩ

Rd = 500 kΩ

RL = 10 kΩ

We can calculate the parallel combination of resistances (R || r) as follows:

(R || r) = (R * r) / (R + r)

Substituting the given values:

(R || r) = (2 MΩ * 100 kΩ) / (2 MΩ + 100 kΩ) = 98.039 kΩ

Next, we calculate the parallel combination of resistances (Rd || RL) as follows:

(Rd || RL) = (Rd * RL) / (Rd + RL)

Substituting the given values:

(Rd || RL) = (500 kΩ * 10 kΩ) / (500 kΩ + 10 kΩ) = 9.901 kΩ

Now, we can calculate the overall midband gain:

AM = -gm * (R || r) * (Rd || RL)

  = -4 mA/V * 98.039 kΩ * 9.901 kΩ

  ≈ -3.88

Therefore, the overall midband gain (AM) of the discrete MOSFET common-source amplifier is approximately -3.88.

(b) The upper 3-dB frequency (f) can be calculated using the formula:

f = 1 / (2π * (R || r) * C)

where (R || r) is the parallel combination of resistances and C is the capacitance.

Given:

(R || r) = 98.039 kΩ

C = 2 pF

Substituting the given values:

f = 1 / (2π * 98.039 kΩ * 2 pF)

  ≈ 808.65 MHz

Therefore, the upper 3-dB frequency (f) of the discrete MOSFET common-source amplifier is approximately 808.65 MHz.

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The reason that operations managers consider these aspects is because they want to provide quality service to the users of the telephone line.

Globalization is a term that refers to an economic, technological, political, social and cultural process that has had influence throughout the world. Globalization is based on the growing communication and interdependence between the different countries of the world, uniting their markets and societies.

This situation is related to globalization because it shows that companies can hire employees anywhere in the world because technology allows a person from India to communicate with someone from the United States without any difficulty.

Additionally, it is part of globalization because employees are trained so that their English accent is similar to that of the United States so that users of the line do not detect that they are from another country and feel more confident to book their tickets.

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Answer:true

Explanation:g

On-site oil storage containers must be marked “Used Oil.” is the true statement.

Steel containers have long been used to hold oils and other liquids, but regular steel is known to rust, corrode, and degrade more quickly than stronger materials. A stainless steel container offers more protection, and storing oil in one won't result in rust problems.

Use of glass or metal containers is their greatest option. If a person plan to store something in the refrigerator, use containers that can handle the cold. No matter what kind of oil you have, you must keep it away from light. Always keep them out of the way, covered, and away from direct light. The oil should be kept in a cool, dark location, like your pantry. Keep it away from the light and the stove. The oil will oxidize more quickly in the presence of heat and light.

Thus, it is a true statement.

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Answer:

Some types of mechanical failure mechanisms are: excessive deflection, buckling, ductile fracture, brittle fracture, impact, creep, relaxation, thermal shock, wear, corrosion, stress corrosion cracking, and various types of fatigue. ... Cascading failures, for example, are particularly complex failure causes.

Using the EXTENDED EUCLIDEAN ALGORITHM to compute the following multiplicative inverses:

a)  6

because 17*6 mod 101 = 102 mod 101 = 1

b)  1075

because 357*1075 mod 1234 = 383775 mod 1234 = 1

c)  1844

because 3125*1844 mod 9987 = 5762500 mod 9987 = 1

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1) The correct answer is b. 100 mg/L.
2) The statement that is not true is d. The [OH] of the sample = 10^(-6.5). The correct calculation would be: pOH = 14 - pH = 14 - 7.5 = 6.5; [OH] = 10^(-pOH) = 10^(-6.5).
3) The statement that is not true is c. Compounds having the same molecular formula, but different structural formulas, are known as isomers, not structural kink.
4) The correct answer is d. There is little concern for potential health effects. A hazard index of 0.001 means that the total exposure to a chemical is 1/1000th of the dose that is known to cause adverse health effects. This implies a low risk and little concern for potential health effects.

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An incremental encoder with 500 windows in its track is used for speed measurement.

Speed = 1 rev/s

With 500 windows, we have 500 pulses/s

A. Pulse counting method

Counting period = 1/10Hz=0.1 s

Pulse count (in 0.1 s) = 500 × 0.1 = 50

Percentage resolution = 1/50×100% = 2%

B.Pulse timing method

At 500 pulses/s, pulse period = 1/500s

Percentage resolution = 0.005%

ii. Speed = 100 rev/s

With 500 windows, we have 50,000 pulses/s

a. Pulse counting method

Pulse count (in 0.1 s) = 50,000 × 0.1 = 5000

Speed (Rev/s)  1, 100.0

Pulse-Counting Method (%) 2, 0.02

Pulse-Timing Method (%) 0.005, 0.5

Improves with speed, and hence it is more suitable for measuring high speeds. Furthermore, in the pulse-timing method, the resolution degrades with speed, and hence it is more suitable for measuring low speeds.

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According to James Marcia, Maida is exhibiting identity foreclosure. She has made a commitment to a particular identity without exploring other options.

Yes, according to James Marcia's theory of identity formation, Maida's actions and experiences indicate that she is in the stage of identity foreclosure. This means that she has made a commitment to a particular identity, in this case, becoming a doctor, without fully exploring other options or undergoing a crisis of identity. Maida's early exposure to medical equipment and her parents' expectations of her becoming a doctor suggests that her sense of self and career aspirations were influenced by external factors, rather than internal exploration and self-discovery.

It is important to note that identity foreclosure is not necessarily a negative outcome, and many individuals may have a clear and stable sense of self without going through a crisis of identity. However, it is beneficial for individuals to have the opportunity to explore their options and interests in order to make informed decisions about their lives and careers.

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The three types of irony are Verbal Irony, Situational Irony, and Dramatic Irony.

Example of Verbal Irony:

Example of Situational Irony:

Example of Dramatic Irony:

What is Irony?

When something unexpected occurs, it is ironic. The thing opposite to what we anticipate usually occurs, and this is either humorous or dramatic.

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Answer:

At temperature is and relative humidity is 86% therefore,  the humidity ratio is 0.0223 and the specific volume is 14.289

At temperature is and Relative humidity is 40% therefore, the humidity ratio is  0.0066 and the specific volume is 13.535.

To calculate the mass of air can be calculated as follows:

Now , we going to calculate the volume,

The time which is required to fill the cistern can be calculated as follows:

Now, putting the value in above formula we get,

Therefore, the hours required to fill the cistern is 4.65 hours.

Explanation:

student B is right because tools like screwdrivers, punches, and chisels that are worn can be dressed.

Fill your screwdriver with Coke to make it lighter. The two ideal possibilities are club soda and ginger ale. Use emery paper or your preferred sharpening stone.

Begin softly with one side. Simply turn the tool around and grind the opposite side. Continue doing this until the grind is equal on both sides.

However, you could also want to think about something a little more interesting like Dry Cucumber Soda or Q Ginger Ale. Alternately, add sparkling wine and get ideas from beverages like mimosa.

Here are a few techniques for cleaning up used and worn-out tools like screwdrivers.

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