Technician A says that a part is considered bent if it has a sharp bend with a small radius over a short distance. Technician B says that a part is considered kinked if it has visible cracks or tears in the metal. Who is right

Both Technician A and Technician B are correct in their statements, as they are referring to different aspects of engine oil standards and ratings.

Technician A is correct. ILSAC (International Lubricant Standardization and Approval Committee) is responsible for developing and identifying standards for gasoline-fueled engine oils. These standards are widely recognized and used in the automotive industry to ensure the quality and performance of engine oils.

Technician B is also correct. API (American Petroleum Institute) rates the engine oil service by assigning different performance categories or "API Service Categories" to engine oils. These categories specify the requirements and performance levels that an engine oil must meet to be suitable for use in different types of engines.

Both technicians A and B are correct.

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Answer: metal inert gas (MIG) welding

Explanation:

Gas metal arc welding (GMAW), also called metal inert gas (MIG) welding, is an arc welding process in which the heat for melting the metal is generated by an electric arc between a consumable electrode and the metal (Fig.

Answer: the engineers are performing a tensile test

Explanation:

i took the test and got it right

The dependency on hunting decreased from Stone Age to the Bronze Age is because in Bronze Age, people learned to grow crops and keeping domestic livestock, so there was no  reason for hunting.

Stone Age is the age when humans started making tools of stones and used them in hunting and cutting. It was the prehistoric period.

Bronze Age is after the Stone Age where humans know about metals started to use bronze. It is the period between 3300 BC to 1200 BC.

Thus, the dependency on hunting decreased from Stone Age to the Bronze Age is because in Bronze Age, people learned to grow crops and keeping domestic livestock, so there was no  reason for hunting.

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The use of salt on snowy and icy roads could have a negative effect on Montgomery County's Water Supply. The salt used on the roads for melting ice can cause a number of issues for water supplies and ecosystems, and Montgomery County is no exception.

When salt is used to melt snow and ice on the road, it can dissolve into the water and run off into streams, rivers, and lakes. The salt lowers the freezing point of water and melts ice, but it also alters the chemical makeup of the water, making it more saline. It can also damage aquatic plants, animals, and fish that rely on freshwater systems.

Therefore, it is important to take steps to minimize the use of salt or to use alternatives, such as sand or beet juice, which are less harmful to the environment and water supplies.

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Answer:

ADVANTAGES

1.for the various problems in areas such as inventory chemical engineering design and control theory dynamic programming is the only technique used to solve the problem

2. it is well suited for multi-stage or multi-point or sequential decision process

3. it is suitable for linear or nonlinear problems discrete or continuous variables and deterministic problems

DISADVANTAGE

1. no general formation of dynamic program is available; every problem has to be solving in its own way

2. dividing problem in sub problem and storing intermediate results consumes memory.

Explanation:

wab u

Answer:  The United States must lead the space race to prevent future wars.

Explanation: Hope this helps

Answer:

The risk associated with entering the space race outweighs the possible benefits.

Explanation:

It's explaining it in the speech.

When a wire with length l and area of cross-section a is pulled, its length is doubled and its area of cross-section is halved. This results in the wire becoming longer and thinner, but the volume of the wire remains the same.

This is due to the fact that the volume of a wire is equal to its length multiplied by its area of cross-section, and since the volume remains constant, the product of length and area of cross-section must remain constant too.The resistance of a wire is directly proportional to its length and inversely proportional to its area of cross-section. Thus, when the wire is pulled and its length is doubled, its resistance also doubles. Similarly, when its area of cross-section is halved, its resistance becomes four times its initial value.The formula for resistance of a wire is R = ρl/a, where ρ is the resistivity of the material. Since the resistivity of the material remains constant, we can use this formula to calculate the new resistance of the wire after it has been pulled. If the initial resistance was R1, then the new resistance R2 can be calculated as follows:
R2 = ρ(2l)/(a/2)
  = ρ(4l)/a
Therefore, the new resistance is four times the initial resistance.

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Answer:

A cost is something you have to give up or sacrifice and a benefit is something that is gained or is helpful.

Explanation:

In a cost-benefit analysis of a system, an engineer is to simply look at the requirements for the system and determine the costs to build the system, both in financial value and energy value.  Additionally, the engineer needs to determine the benefits that would come from choosing a particular path of cost.  If the benefits outweigh the cost for the project, then the solution is accepted.  Else, the cost outweighs the benefit and the solution is rejected.

Answer:

Tungsten element has the second highest melting point. Pure tungsten can easily cut down with the help of hacksaw.

Answer: Because it does not undergo oxidation and it has a very high melting point when it glows in bulb it temperature goes upto 2500°C

Step-by-step Explanation:

The strength is mainly depends on the some of factors which are described below.

●molecular structure:- The molecular structure is responsible fir the intermolecular force of a metal or material which causes the increase and decrease of strngth of a metal. Tungsten molecular structure is much stringer then that of aluminium.

●Temperature:-The temlerature also plays a rule in the strenghtNess of a metal. Tge high temprature makes a metal soft.

●Composition :- The composition is mostly important for the strengthnesa of material. For ex the pure iron metal is much weeker the alotrophy of iron.

Answer:

mark me brainliest

Explanation:

Superposition theorem is one of those strokes of genius that takes a complex subject and simplifies it in a way that makes perfect sense. A theorem like Millman’s certainly works well, but it is not quite obvious why it works so well. Superposition, on the other hand, is obvious.

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 :)  

Answer:

Investigation or empircial research

Explanation:

gimme brainliest pls

For a fire alarm system installation above lay-in ceilings, an acceptable cable type is a plenum-rated cable. This type of cable ensures safety and proper functioning of the system in case of fire, minimizing smoke and toxic fumes.

When installing a fire alarm system, it's essential to use the correct type of cable to ensure safety and proper functioning. One such requirement is using a plenum-rated cable when running wires above lay-in ceilings. Plenum-rated cables are designed to be used in plenum spaces, such as those above lay-in ceilings, where air circulation for heating, ventilation, and air conditioning systems (HVAC) can potentially spread smoke and fire. These cables are made with special materials that produce less smoke and have low toxicity when exposed to fire, making them safer in case of emergencies.

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Lateral buckling is inhibited by the rigid frame action of the arches and the horizontal elements linking the two arches to each other. This provides stability and support for the structure.

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The statement that best describes the buckling mechanisms of an arch bridge is e. roll-through buckling is inhibited by the rigid frame action of the arches and the horizontal elements linking the two arches to each other.

Arch bridges are designed to support loads primarily through axial compression forces. However, they are also susceptible to different types of buckling under certain loading conditions. Roll-through buckling is one of the most critical types of buckling in arch bridges, where the arch rolls or twists laterally due to insufficient lateral bracing, resulting in instability and possible collapse.To inhibit roll-through buckling, arch bridges typically incorporate horizontal elements that link the two arches, creating a rigid frame action that can resist lateral forces. The angled suspenders also provide additional bracing to reduce the lateral displacement of the arches. In contrast, tension elements in the roadbed primarily resist the vertical forces that act on the bridge, such as the weight of the traffic and the weight of the bridge itself.In summary, the rigid frame action of the arches and the horizontal elements linking the two arches together are critical factors that inhibit roll-through buckling in an arch bridge.

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Answer:

When you build a compressor that is supposed to run in an enclosed system you want the coolant medium (and the lubricants) in this system to function optimally during the service life of the system.

First of all, the coolant medium has a tendency to absorb water and this moisture can be aggressive on the internal components of the compressor so you want to remove this once the system is sealed.

Second, you want to filter out any particles that may shorten the life of the system.

Those are the two purposes of the liquid line filter drier in the refrigeration system.

Explanation:

A toddler who can recognize herself in a mirror is more likely to be confident in her daycare class. Explanation: A toddler who can recognize herself in a mirror is more likely to be confident in her daycare class.

It shows that she is developing a sense of self-awareness and is more aware of her place in the world. This can lead to increased confidence and self-esteem, which can translate to better social skills and interactions with others in her daycare class.

In addition, the ability to recognize oneself in a mirror is an important developmental milestone that typically occurs around 18-24 months of age. This is an important sign of healthy cognitive and social-emotional development, and can have a positive impact on the child's overall well-being.

Overall, the ability to recognize oneself in a mirror is an important aspect of a toddler's development, and can have positive implications for their social, emotional, and cognitive growth.

It is a sign of increasing self-awareness and confidence, and can help children develop healthy relationships with others in their daycare class.

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The efficiency of the motor is 80%.

The heat lost by the motor per minute is 7.5 kW.

The output power of the motor is given by:

P_o = τ * ω

where τ is the torque and ω is the angular velocity.

P_o = 200 N m * (2π * 600 r/min) / 60 s/min = 6000 W

The efficiency of the motor is given by:

η = P_o / P_i

where P_i is the input power.

η = 6000 W / 15 kW = 0.8

The heat lost by the motor per minute is given by:

Q = P_i - P_o

Q = 15 kW - 6000 W = 7.5 kW

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Erikson would argue that Rachel is most likely experiencing the stage of generativity versus stagnation as she transitions into retirement and looks for new ways to contribute to society and her family.

According to Erikson's theory of psychosocial development, Rachel is most likely experiencing the stage of generativity versus stagnation. This stage typically occurs in middle adulthood and is characterized by a focus on contributing to society and the next generation, as well as a desire to leave a lasting impact on the world.

Rachel's excitement about picking up hobbies and spending time with her grandchildren suggests that she is looking for ways to continue contributing to society and her family, which aligns with the generativity stage. Additionally, her successful career as a high school teacher likely provided her with opportunities.

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Answer:

18 gauge

Explanation:

Standard automotive primary wire is 18 gauge. (internet search) Hope this helps

The correct response is E. 39. The maximum angle that the ladder can make with the floor before it slips is 39.

solitary-pole ladders Ladders that extend (maximum length 15 metres) Ladders, Step (maximum height 6.1 metres) Given that you shouldn't be standing on the top three treads of the leaning ladder, a single-story home with a height of at least 4 meters would be suitable. You would require an extension ladder with an extension of about 7 meters for a two-story residence. The short answer is no, leaning a ladder against a gutter is not safe. "For a leaning ladder, you should secure it and have a sturdy top resting point, i.e. do not rest a ladder against weak upper surfaces." It is not a good idea to lean your ladder against a gutter as the gutter could not be strong enough to hold it.

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A 100-N uniform ladder, 8.0 m long, rests against a smooth vertical wall. The coefficient of static friction between ladder and floor is 0.40. What minimum angle can the ladder make with the floor before it slips?

A. 42

B. 22

C. 18

D. 51

E. 39

Answer:

or is the strongest evenger she hulk

Explanation:

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Answer:

Thor!

Explanation:

In Thor: Ragnarok he beat the Hulk in order for Hulk to win thor had to be electrocuted and in Avengers: Endgame Thor is seen holding open the  "Floodgates" and withstanding the radiation from a dying star, also the fact that Thor is a god means that he is all powerful and the rightful heir to the throne to Asgard, plus the fact that he has defeated Loki multiple times a feat that not even the Hulk has done.

The temperature of the oxygen is approximately 271.4 Kelvin.

To solve this problem, we can use the ideal gas law:

PV = nRT

where P is the pressure, V is the volume, n is the number of moles, R is the gas constant, and T is the temperature in Kelvin.

First, we need to convert the volume and pressure to the appropriate units:

3 ft^3 = 84.95 L (1 ft^3 = 28.317 L)

80 psia = 551.58 kPa (1 psi = 6.89476 kPa)

Next, we can calculate the number of moles of oxygen using its molecular weight:

molecular weight of O2 = 32 g/mol

2 lbm = 0.907 kg = 907 g

n = 907 g / 32 g/mol = 28.34 mol

Now we can rearrange the ideal gas law to solve for temperature:

T = PV / nR

Plugging in the values we have:

T = (551.58 kPa) (84.95 L) / (28.34 mol) (8.314 J/mol-K)

T = 271.4 K

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Answer:

Preferential stress will cause crystals to rotate into a preferred orientation unless the crystals are Equant

Answer:

Centimeters

Explanation:

Answer:

he/she must have clearance from ATC to proceed and

hold position markings

Explanation:

According to the information, we can infer that the wavelength is 0.2\(\pi\).

To find the wavelength (λ) we have to consider that it can be determined from the wave equation, which relates the speed of light to the frequency and wavelength (λ):
λ = c/f.

In this case, the wave equation is not explicitly given. However, based on the information provided, we can see that the coefficient in front of the x term is 0.2\(\pi\), which represents the spatial variation of the wave.

Comparing this with the standard form of a plane wave equation, the wavelength is equal to 2\(\pi\) divided by the coefficient, giving us a wavelength of 0.2\(\pi\).

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