Q3: Choose the correct answer 1. MDR mean a. Memory data register b. Memory data management c. Memory address register d. Memory address management 2. No search is needed for the cache block this technique is called a. Direct b. All above c. Fully associative d. Set associative

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.

Therefore option a is correct.

Learn more about metalworking:

https://brainly.com/question/18421689

#SPJ11

With a viscosity grade of 15W-40, an oil starts off flowing like a 15 weight in the winter but protects like a 40 weight after the engine achieves full operating temperature.

Additionally: a device or item that acts as a form of energy. Quasars might have black holes as their power source.

During the intake phase of an engine with spark ignition the fuel and air are combined before being inducted into the cylinder. The spark ignites the fuel-air combination after the piston bends it, resulting in combustion. During the power stroke, the piston is propelled by the expansion of something like the combustion gases.

To know more about Engine visit :

https://brainly.com/question/17041979

#SPJ1

The following are consequences of burning coal for energy increased levels of CO2 in the atmosphere, increased heavy metals (lead and mercury) released into the air and Acidified rain. The correct options are a, b and c.

Burning coal produces a number of main emissions: Sulphur dioxide (SO2), which causes respiratory conditions and acid rain, Nitrogen oxides (NOx), which cause respiratory diseases and smog, Particulates that cause lung sickness, respiratory diseases, fog, and haze, The main greenhouse gas produced by burning fossil fuels (coal, oil, and natural gas) is carbon dioxide (CO2).

Mercury and other heavy metals have been associated with developmental and neurological harm in both humans and other animals. Power stations produce bottom ash and fly ash as byproducts of burning coal.

Learn more about coal, here:

https://brainly.com/question/12981477

#SPJ4

Answer:false

Explanation:

Bc

Welding power sources use a step-down transformer to take high voltage, low-amperage AC input and convert it into low voltage, high-amperage AC welding current.

A step-down transformer is an essential component in the welding process, as it helps in achieving the required power output for effective welding. The step-down transformer operates on the principle of electromagnetic induction, wherein the primary coil receives high voltage, low-amperage AC input, and the secondary coil, with fewer turns, generates a low voltage, high-amperage AC output. This transformation is crucial for maintaining the desired heat and stability during the welding process, ensuring strong and durable welds.

Moreover, step-down transformers offer enhanced safety features by reducing the risk of electrical hazards associated with high voltages. They are energy efficient, as they minimize the amount of energy wasted as heat, and provide better control over the welding process through adjustable amperage and voltage settings. In conclusion, a step-down transformer is a vital component in welding power sources, converting high voltage, low-amperage AC input into highvoltage, high-amperage AC welding current, enabling a stable, efficient, and safe welding process.

Learn more about high voltage here

https://brainly.com/question/13521443

#SPJ11

For starters, most vehicles are front-wheel drive (FWD), so it makes sense to have the engine over the wheels that need traction. This makes the vehicle much more stable, and also helps maintain a relatively balanced weight distribution when accelerating.

The use of a front motor offers two main advantages: better engine cooling and more uniform weight distribution.

In this problem we have the case of a car, whose motor is in the front of the car. Now we proceed to summarize advantages of a front motor:

To learn more more on cars: https://brainly.com/question/33357158

#SPJ2

The processing parameters significantly influence the properties of aluminium alloy A357 manufactured by Selective Laser Melting (SLM).

In Selective Laser Melting (SLM), the processing parameters play a crucial role in determining the quality and characteristics of the manufactured aluminium alloy A357. Several key parameters need to be considered:

1. Laser Power: The laser power determines the energy input into the powder bed. Higher laser power leads to increased melting and higher density of the parts, but excessive power may cause defects and thermal distortion.

2. Scanning Speed: The scanning speed controls the rate at which the laser moves across the powder bed. Faster scanning speed can reduce the heat accumulation and promote rapid solidification, but it may also result in insufficient melting and decreased part density.

3. Hatch Spacing: The hatch spacing refers to the distance between adjacent laser scan paths. Optimal hatch spacing ensures good part density while minimizing the formation of voids and defects.

4. Layer Thickness: The layer thickness determines the height of each layer in the build. It affects the surface roughness, accuracy, and build time. Thinner layers provide better resolution but increase the build time.

Learn more about: significantly influence

brainly.com/question/33715531

#SPJ11

Answer: hello your question lacks some data below is the missing data

Air at 32C has H = 0.204 kJ/mol and at 50C has H = -0.576 kJ/mol

H of steam can be found on the steam tables – vapor at 32C and 1 atm; vapor at 5C and liquid at 5C. Assume the volume of the humid air follows the ideal gas law.

H of water liquid at 5C = 21 kJ/kg; vapor at 5C = 2510.8 kJ/kg; H of water vapor at 32C = 2560.0 kJ/kg

Answer :

a) 34.98 lit/min

b) 1432.53 m^3/min

Explanation:

a) Calculate how much water is produced

density of water = 1 kg/liter

First we will determine the mass of condensed water using the relation below

inlet mass - outlet vapor mass =  0.0339508 * n * 18/1000 ----- ( 1 )

where : n = 57241.57

hence equation 1 = 34.98 Kg/min

∴ volume of water produced =  mass of condensed water / density of water

                                                =  34.98 Kg/min / 1 kg/liter

                                                = 34.98 lit/min

b) calculate the Volumetric flow rate of air entering the unit

applying the relation below

Pv = nRT

101325 *V = 57241.57 * 8.314 * 305  

∴ V = 1432.53 m^3/min

Answer: 68 mph

Explanation:

Nema-rated motors are designed to operate at plus or minus 10 percent of their rated voltage. Thus, the appropriate answer for the blank is 10.

The National Electrical Manufacturers Association is the main trade group for American producers of electrical equipment. Established in 1926, it represents the sector and establishes standards for electrical goods.

For some types of motors, NEMA defines certain features or ratings of motors down to 1 million horsepower, and up to 100,000 Hp for synchronous machines. Ratings for polyphase medium induction motors are specified by NEMA to range from 1/2 to 500 Hp.

To learn more on NEMA, here:

https://brainly.com/question/33455740

#SPJ4

—By the maximum shear stress is then calculated by: where b = 2 (ro − ri) is the effective width of the cross section, Ic = π (ro4 − ri4) / 4 is the centroidal moment of inertia, and A = π (ro2 − ri2) is the area of the cross section.

Answer:

The first sentence often explains the subject being discussed in the passage. in the concluding sentences of a paragraph. The main idea can be expressed as a summation of the information in the paragraph as well as a link to the information in the next paragraph.

Answer:

2344,,< 2533

Explanation:

Answer:

Sole Proprietorship, General Partnership , Limited Partnership, corporation

Explanation:

Business in something that an individual or a group of people do for a living and produce products and services that benefits the society and the people. There are several entities that can be common in business. Some common form of entities are :

Sole Proprietorship : One to one

-- here there is only one owner in the business and he maintains and manages the entire business functions under his control.

Limited Partnership : many to one

-- here two or more than two partners establish business and runs it but only one or more is liable to the amount of the investments.

General Partnership : many to many

-- It is a business partnership where all the partners shares the profits, the assets, legal liabilities and financial liabilities, etc.

Corporation : many to one

It is a business entity where a group of individual or a group of companies run a single business which is generally authorized by the state.

Some of the typical types of the entities that one may think to be common in term of the business entities are about the relationships that are held within many to many and one to many.

Learn more about the typical pairs of entities.

brainly.com/question/24935985.

Answer:

I believe that cpu devices are not considered peripherals

Explanation:

From google: A peripheral or peripheral device is an ancillary device used to put information into and get information out of the computer.

Arrows shot from untuned bows are likely to have inconsistent and inaccurate flight paths.

When a bow is not properly tuned, it means that the various components of the bow (limbs, string, and arrow rest) are not working in harmony, leading to imprecise arrow release. Consequently, arrows shot from untuned bows may wobble, drift, or experience "porpoising" is up and down oscillation during flight. These irregularities can cause the arrow to miss the intended target or have unpredictable impact points. Therefore, it is crucial to tune a bow properly to ensure better arrow flight, improved accuracy, and overall enhanced shooting performance.

To know more about oscillation visit:

https://brainly.com/question/30111348

#SPJ11

Answer:

a) 764.45K

b) 210.48 kJ/kg

c) 30.14%

Explanation:

pressure ratio = 10

minimum temperature = 295 k

maximum temperature = 1240 k

isentropic efficiency for compressor = 83%

Isentropic efficiency for turbine = 87%

a) Air temperature at turbine exit

we can achieve this by interpolating for enthalpy

h4 = 783.05 kJ/kg ( calculated in the background ) at state 4 using Table A-17  for  Ideal gas properties of air

T4 ( temperature at Turbine exit ) = 760 + ( 780 - 760 ) \((\frac{783.05-778.18}{800.13-778.18} )\) = 764.45K

b) The net work output

first we determine the actual work input to compressor

Wc = h2 - h1  ( calculated values )

     = 626.57 - 295.17 =  331.4 kJ/kg

next determine the actual work done by Turbine

Wt = h3 - h4  ( calculated values )

     = 1324.93 - 783.05 = 541.88 kJ/kg

finally determine the network output of the cycle

Wnet = Wt - Wc

         = 541.88 - 331.4  = 210.48 kJ/kg

c) determine thermal efficiency

лth = Wnet / qin  ------ ( 1 )

where ; qin = h3 - h2

equation 1 becomes

лth = Wnet / ( h3 - h2 )

      = 210.48 / ( 1324.93 - 626.57 )

      = 0.3014  =  30.14%

Answer:

  2.728 kg

Explanation:

The units help you keep the calculation straight.

  \(\dfrac{550\text{ kJ}}{(80^\circ\text{C}-32^\circ\text{C})(4.200\text{ kJ/kg\,$^\circ$C})}=\dfrac{550}{48\cdot4.2}\text{ kg}\approx\boxed{2.728\text{ kg}}\)

The statement does not provide information on the amount of additional boost contributed by the supercharger for superior performance.

The statement does not provide information on the exact amount of additional boost contributed by the supercharger for superior performance. However, it does suggest that the supercharger plays a crucial role in maximizing the powerband of the 6.2L V8 engine by improving both low-end torque and high-rpm performance. Typically, a supercharger can provide up to 50% or more additional boost, which means that it can significantly increase the engine's horsepower and torque output. The amount of boost generated by a supercharger depends on various factors such as the engine size, type of supercharger, and the desired performance level.

Learn more about supercharger here:

brainly.com/question/29694951

#SPJ1

Answer:

7.5 feet

Explanation:

45 divided by 6 is 7.5

Answer:

7.5 feet

Explanation:

45 divided by 6 is 7.5

The fracture process of ductile metal under constant loading is a complex phenomenon influenced by various factors. When a ductile metal is subjected to a constant load, it undergoes a sequence of deformation processes before eventually failing. These processes include elastic deformation, plastic deformation, and necking, as depicted in the schematic drawing below.

During the initial stage of deformation, the metal experiences elastic deformation. In this phase, the metal deforms elastically, meaning it returns to its original shape once the load is removed. This is illustrated in the first section of the schematic drawing, with the slope of the stress-strain curve representing the material's elastic modulus.

As the applied load increases, the metal transitions into plastic deformation. In this stage, the metal undergoes permanent shape change even after the load is released. This is demonstrated in the second section of the schematic drawing, with the slope of the stress-strain curve indicating the material's yield strength.

With further load progression, the metal undergoes necking, which is the localized reduction in cross-sectional area. This phenomenon is shown in the third section of the schematic drawing, with the slope of the stress-strain curve representing the material's ultimate tensile strength.

Ultimately, the metal fails when it reaches the fracture point, depicted in the fourth section of the schematic drawing. At the fracture point, the metal separates into two or more pieces. The fracture point is determined by the material's toughness, which measures the amount of energy required for fracture initiation.

In conclusion, the fracture process of ductile metal under constant loading encompasses elastic deformation, plastic deformation, necking, and eventual fracture. These stages are influenced by the material's elastic modulus, yield strength, ultimate tensile strength, and toughness.

To know more about plastic deformation visit:

https://brainly.com/question/31870523

#SPJ11

When the antiskid system is armed during flight, it is designed to prevent skidding of the aircraft's wheels during landing. However, in this state, current cannot flow to the antiskid control box. The reason for this is because the landing gear squat switch is open.

This switch is located on the main landing gear and is designed to detect when the wheels are on the ground during landing. When the switch is closed, it allows the current to flow to the antiskid control box. However, since the switch is open during flight, the current cannot reach the control box, even if the landing gear antiskid valves are open. Therefore, the landing gear squat switch plays a critical role in ensuring the proper functioning of the antiskid system during landing.

To know more about landing gear visit:

https://brainly.com/question/30753434

#SPJ11

When working around underground power equipment such as backhoe and trenchers you should always stand back at least 10 feet when the equipment is operating.

This distance is important to maintain safety, as the equipment can be dangerous and unpredictable. Standing too close can put you at risk of injury or even death. Additionally, it is important to wear appropriate personal protective equipment, such as hard hats, safety glasses, and steel-toed boots, when working around such equipment.

A backhoe is a heavy piece of equipment that consists of a tractor with a shovel/bucket attached to the front and a digging bucket at the back, which is typically used for excavation work. The backhoe is suitable for digging ditches, foundations, and other infrastructure jobs. A trencher is an equipment used to dig trenches in the ground, generally for laying cables or pipelines, or to excavate archaeological sites (since they would avoid leaving large piles of dirt in the middle of the landscape). Trenchers can be quite hazardous if they are not used correctly.

To learn more about backhoe; https://brainly.com/question/28044938

#SPJ11

Answer:

  d. 2.3 ohms (5.3 amperes)

Explanation:

The calculator's 1/x key makes it convenient to calculate parallel resistance.

  Req = 1/(1/4 +1/8 +1/16) = 1/(7/16) = 16/7 ≈ 2.3 ohms

This corresponds to answer choice D.

__

Additional comment

This problem statement does not tell the applied voltage. The answer choices suggest that it is 12 V. If so, the current is 12/(16/7) = 21/4 = 5.25 amperes.

It should be noted that knowing the business impact of your project compared to that of your teammates’ other work is important as it will give the person the outline the consequences and costs of potential setbacks.

It should be noted that the project managers can use a business impact analysis to assess processes, tools, and resource usage.

Not only will it help measure the true impact of projects, but it will also be useful to outline the consequences and costs of potential setbacks.

Here, prioritizing the chores and a clear strategy is needed. This would assist to make use of the time of the team members efficiently and effectively. Also, it's essential that it is always preferable to know about the rivals to enhance our product over time and to keep one step ahead.

Learn more about projects on:

https://brainly.com/question/25009327

#SPJ1

Complete question:

How is your first week on Project Excite going? We need to deliver the test version of your product for review in a week. If you need support, let your teammates or me know, and we will do our best to help. Here is everyone’s availability over the next week.

Ravi = fully booked all week

Kara = some time Monday and Friday

Mark = some time Monday and Tuesday

How useful is knowing the business impact of your project compared to that of your teammates’ other work?

An object's Product of Inertia (POI) characteristic specifies an imbalance with respect to a certain set of coordinate axes.

Find the attachment answer

Learn more about Product of Inertia refer to :

https://brainly.com/question/14119750

#SPJ4

To become a master electrician, it takes approximately four to five years of experience as a journeyman electrician. Once an individual becomes a journeyman electrician, they can work under the supervision of a master electrician and start gaining the required experience and knowledge they need to become a master electrician.

To gain journeyman status, a person typically has to complete an apprenticeship program that typically lasts four years. An electrician’s apprenticeship includes both classroom training and hands-on work experience, covering areas such as electrical theory, electrical code requirements, and safety procedures.In some states, additional requirements such as passing a test may be necessary to get the journeyman license. Once the individual has completed the journeyman requirements and gained the necessary experience, they can start pursuing their master electrician license.Most states require a minimum of two years of experience as a journeyman electrician, while others may require more. Additionally, passing an exam is also required for obtaining a master electrician license.

In conclusion, the process of becoming a master electrician can take about 4-5 years after becoming a journeyman electrician. This process may vary slightly from state to state, and requirements and qualifications also vary depending on the location.

To know more about master electrician visit:

https://brainly.com/question/27073052

#SPJ11

Complete Question

Consider a machine of mass 70 kg mounted to ground through an isolation system of total stiffness 30,000 N/m, with a measured damping ratio of 0.2. The machine produces a harmonic force of 450 N at 13 rad/s during steady-state operating conditions. Determine

(a) the amplitude of motion of the machine,  

(b) the phase angle of the motion,  

(c) the transmissibility ratio,  

(d) the maximum dynamic force transmitted to the floor, and  

(e) the maximum velocity of the machine.

Answer:

a)  \(X=0.0272m\)

b)  \(\phi=22.5 \textdegree\)

c)  \(T_r=1.57\)

d)  \(F=706.5N\)

e)  \(V_{max}=0.35m/s\)

Explanation:

From the question we are told that:

Mass \(M=70kg\)

Total Stiffness \(\mu=30000\)

Damping Ratio \(r=0.2\)

Force \(F=450N\)

Angular velocity \(\omega =13rad/s\)

Generally the equation for vibration in an isolated system is mathematically given by

 \(\omega_n=\sqrt{\frac{k}{m}}\)

 \(\omega_n=\sqrt{\frac{30000}{70}}\)

 \(\omega_n=20.7rad/s\)

a)

Generally the equation for Machine Amplitude is mathematically given by

\(X=\frac{F_O/m}{(\omega_n^2-\omega^2)^2-(2*r*\omega)*\omega_n*\omega^2)^{1/2}}\)

\(X=\frac{450}{70}}{(20.7^2-(137^2)^2-(2*0,2*(20.7(13)))^2)^{1/2}\)

\(X=0.0272m\)

b)

Generally the equation for Phase Angle is mathematically given by

\(\phi=tan^{-1}\frac{2*r*\omega_n*\omega}{\omega_n^2*\omega^2}\)

\(\phi=tan^{-1}\frac{2*0.2*20.7*13}{\20.7^2*13^2}\)

\(\phi=22.5 \textdegree\)

c)

Generally the equation for transmissibility ratio is mathematically given by

\(T_r=\sqrt{\frac{1+(2r\beta)^2}{(1-r^2)^2+(2*\beta*r)^2}}\)

Where

\(\beta=Ratio\ of\ angular\ velocity\)

\(\beta=\frac{13}{20.7}\\\beta=0.638\)

Therefore

\(T_r=\sqrt{\frac{1+(2*(0.2)(0.638))^2}{(1-(0.2)^2)^2+(2*0.2*0.638)^2}}\)

\(T_r=1.57\)

d)

Generally the equation for Maximum dynamic force transmitted to the floor is mathematically given by

 \(F=(T_r)*F_o\)

 \(F=(1.57)*450\)

 \(F=706.5N\)

e)

Generally the equation for Maximum Velocity of Machine is mathematically given by

 \(V_{max}=\omega*x\)

 \(V_{max}=13*0.0272\)

 \(V_{max}=0.35m/s\)