All heavy-duty commercial vehicles use what kind of camber because a loaded vehicle will bend the axle slightly?
A. Positive camber
B. Negative camber
C. Zero camber
D. Dynamic camber
E. Static camber

Answer:

resource extraction

Explanation:

common sense

Answer:

This article deals with weight formula and its derivation. Weight refers to the force which acts on a body or object due to the effect of gravity. So, when an individual stands on a scale, the reading that appears is the weight. The more an individual weighs consequently means a higher reading on the scale. When an individual loses weight, he should think of it as lessening one’s force on the Earth due to gravity.

weight formula

What is Weight?

Simply speaking, weight refers to the force of gravity. Weight is certainly a force that acts on all bodies or objects at all times near a heavenly body such as the Earth. The Earth pulls all objects downward towards the center with a force of gravity. One can find the magnitude of the force of gravity by multiplying the magnitude of the acceleration due to gravity by the mass of the particular object.

Some books describe weight as a scalar quantity, the magnitude of the gravitational force. In contrast, some books refer to weight as a vector quantity, the gravitational force which acts on the object. Moreover, some experts explain weight as referring to the magnitude of the reaction force which is exerted on a body by various mechanisms. Also, these mechanisms keep the body in place.

The unit of measurement for weight is certainly that of force. This unit in the International System of Unit (SI) is the newton. The object with a mass of 1 kilogram would weigh about 9.8 Newtons on the Earth’s surface. Furthermore, it would weigh about one-sixth as much on the moon.

Weight Formula

The weight of an object or body certainly depends on the mass of the object and the gravity acting on it. This is why, the weight is different from mass. The mass of an object would be same whether on the Earth or on the Moon. The weight of an object due to the influence of gravity would be different on the Earth than on the Moon. The weight formula can be explained as follows:

Weight = mass × gravity

The formula for this is:

w = mg

Here we have,

w = weight

m = mass

g = gravity

Explanation:

The controlling contractor includes in the written notification he or she provides A. Any repair to the crane.

An excessive contractor, big contractor, manufacturing manager or each different crook entity, which has the overall duty for the improvement of the project - its planning, splendid and completion."

The delivery director is described with the useful resource of the use of ASME due to the fact the birthday celebration that straight away oversees the artwork being finished with the useful resource of the use of the crane and the associated rigging crew. According to ASME B30. 5, a lift director ought to be onsite for all lifting operations.

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Answer:

Universal design means planning to build physical, learning and work environments so that they are usable by a wide range of people, regardless of age, size or disability status. While universal design promotes access for individuals with disabilities, it also benefits others.

Answer:

Universal design implies wanting to fabricate physical, learning and workplaces so they are usable by a wide scope of individuals, paying little heed to age, size or handicap status. While widespread plan advances access for people with incapacities, it likewise helps others.

Hope this helps! :D

Answer:

a formula containing arguments

Explanation:

Hopefully that's correct

Answer:

Bulk modulus: ß = - ∆p/(∆V/V)

∆p = (3039 - 1520)x10³ = 1519 kPa

∆V = 1231 - 1232 = -1 m³

V = 1232 m³

ß = - 1519/(-1/1232) = 1.87x10^6 kPa = 1.87 GPa

Explanation:

a.The average bulk modulus of elasticity of the liquid is 1.87 GPa

b. Coefficient of compressibility 0.5437 GPa-¹

c Velocity of sound 1.87 x 10^9P

a. Bulk modulus of elasticity

ß = - ∆p/(∆V/V)

First step  is to determine ∆p

∆p = (3039 kpa - 1520 kpa)x10³

∆p  = 1519 kPa

Second step is to determine ∆V

∆V = 1231 litres - 1232 litres

∆V = -1 m³

Now let determine the Bulk modulus of elasticity

Bulk modulus of elasticity= - 1519/(-1/1232)

Bulk modulus of elasticity= 1.87x10^6 kPa

Bulk modulus of elasticity= 1.87 GPa

b. The coefficient of compressibility

Coefficient of compressibility=β =1/K

Coefficient of compressibility=β =1/1.87

β =0.5437 GPa-¹

C. Velocity of sounds  in the medium with a density of 1593 kg/m3

V=√K/ρ

V=√1.87×10^9/ 1593

V=1083m/s

V = 1.87 x 10^9P

Inconclusion:

a.The average bulk modulus of elasticity of the liquid is 1.87 GPa

b. Coefficient of compressibility 0.5437 GPa-¹

c Velocity of sound 1.87 x 10^9P

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Answer:

Known: Form of the velocity and temperature profiles at a particular axial location for flow in a circular tube. Find: Nusselt number at the prescribed.

Explanation:

Enqueue adds an element to the back of the queue, and dequeue removes an element from the front of the queue. Both operations are inverses of each other and work together to maintain the FIFO principle.

In a queue data structure, the enqueue operation adds an element to the back of the queue, while the dequeue operation removes an element from the front of the queue. Both operations are essential to managing a queue, and they work together to maintain the FIFO principle.

When an element is enqueued, it is added to the back of the queue, regardless of the number of elements already in the queue. On the other hand, when an element is dequeued, it is always the front element that is removed from the queue. These operations work together to ensure that elements are removed in the order in which they were added.

The enqueue and dequeue operations are inverses of each other because they work in opposite directions. When an element is enqueued, it is added to the back of the queue. However, when an element is dequeued, it is removed from the front of the queue. As a result, performing an enqueue operation followed by a dequeue operation or vice versa results in the same final state of the queue. This is because the same element is being added and removed, regardless of the order in which the operations are performed.

In summary, the enqueue and dequeue operations are essential to the management of a queue, and they work together to maintain the FIFO principle. Both operations are inverses of each other, and they can be performed in any order without affecting the final state of the queue.

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Answer:

External diameter = 158.15 mm mm

Internal diameter = 59.31 mm

Explanation:

We are given;

Diameter ratio; d_i = ⅜d_o

Where d_i is internal diameter and d_o is external diameter

Power;P = 375 KW = 375000 W

Rotational speed;N = 100 rpm

Max torque is 20% greater than mean torque; T_max = 1.2T_avg

Shear stress;τ = 60 N/mm²

Length; L = 4m = 4000 mm

Angle of twist; θ = 2° = 2π/180 radians

Modulus of rigidity;G = 0.85 X 10^(5) N/mm²

Formula for the power transmitted by the shaft is;

P = 2πNT_avg/60

Plugging in the relevant values, we have ;

375000 = 2π × 100T_avg/60

T_avg = (375000 × 60)/(2π × 100) = 35809.862 N.m = 35809862 N.mm

Since T_max = 1.20T_avg

Thus, T_max = 1.20(35809862) = 42971834.4 N.mm

Checking for strength, we'll use;

τ = Tr/J_p

Or since r = d/2

It can be written as;

τ = T(d_o)/2J_p - - - (1)

Where T is T_max

But Polar moment of inertia of hollow shaft is;

J_p = [π(d_o)⁴ - π(d_i)⁴]/32

Now, we are told that d_i = ⅜d_o

Thus;

J_p = [π(d_o)⁴ - π(⅜d_o)⁴]/32

J_p = (π/32) × d_o⁴(1 - 3⁴/8⁴)

J_p = 0.0926 d_o⁴

Plugging this for J_p in eq 1,we have;

τ = T(d_o)/2(0.0926d_o⁴)

Making d_o the subject gives;

d_o³ = T/(2 × 0.0926τ)

Plugging in the relevant values to give;

d_o³ = 42971834.4/(2 × 0.0926 × 60)

d_o³ = 3867155.7235421166

d_o = ∛3867155.7235421166

d_o = 156.96 mm

Thus, d_i = ⅜ × 156.96 = 58.86 mm

Checking for stiffness, we'll use;

T/J_p = Gθ/L

Again T is T_max

Plugging in the relevant values, we have;

42971834.4/0.0926 d_o⁴ = (0.85 × 10^(5) × 2π/180)/4000

464058686.825054/d_o⁴ = 0.7417649321

d_o⁴ = 464058686.825054/0.7417649321

d_o⁴ = 625614216.5028806

d_o = ∜625614216.5028806

d_o = 158.15 mm

d_i = ⅜ × 158.15 = 59.31 mm

So we will pick the highest values.

Thus;

d_o = 158.15 mm

d_i = 59.31 mm

The resources and instructions that should be used for the procedures of performing PMCS are:

PMCS is an acronym for preventive maintenance checks and services and it can be defined as the maintenance, checks, and services that are typically performed before, during, and after the use of any type of military equipment such as:

Basically, the resources and instructions that should be used for the procedures of performing PMCS are:

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Answer:

Unit test

Explanation:

Defintion: A test of each individual component (often a program) to ensure that it is as defect-free as possible.

The best case scenario for the analysis of Quick Sort is when the chosen pivot is always the median, in which case the complexity is O(Nlog(N)).

An account manager or customer support professional could encounter customer service scenarios while at work every day. These hypothetical situations might concern a customer's experience with a product, difficulties with a shipment, or issues with billing. We might, for instance, move into the city. He'll probably go back to school in the fall. If we could finish the job by tomorrow, that would be excellent. In the worst-case situation, we would have to start the project over. Three Different Scenarios You Can Build When Building a Linear Scenario. In a linear scenario, there are good responses and terrible answers. Building a Branching Scenario. Students can work through challenging concepts by studying branching situations.

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The velocity of the water flowing through the 6-inch diameter pipe is approximately 204.1 ft/s.

Velocity is the pace and direction of an object's movement, whereas speed is the time rate at which an object is travelling along a path. In other words, velocity is a vector, whereas speed is a scalar value.

The directional speed of an item in motion, as measured by a specific unit of time and observed from a certain point of reference, is what is referred to as velocity.

To determine the velocity of the water flowing through the 6-inch diameter pipe, we can use the following formula:

Q = A * V

Where Q is the flow rate (600 lb/min), A is the cross-sectional area of the pipe, and V is the velocity of the water.

The cross-sectional area of the pipe is:

A = π * \(r^2\)

A = π * \((0.25 ft)^2\)

A = 0.049 \(ft^2\)

Now we can solve for the velocity:

V = Q / A

V = 600 lb/min / 0.049\(ft^2\)

V = 12245.9 ft/min

Finally, we can convert the velocity to feet per second (ft/s) by dividing by 60:

V = 12245.9 ft/min / 60

V ≈ 204.1 ft/s

Therefore, the velocity of the water flowing through the 6-inch diameter pipe is approximately 204.1 ft/s.

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The given statement is false which states as 'a work change directive under the EJCDC documents must be signed by both the architect/engineer and the owner.

The work change directive under the Engineers Joint Contract Documents Committee (EJCDC) is used in cases involving changes in work, which, if not made expeditiously, might delay the project. Those changes often initiated on-site, may affect the contract price or contract time. Under the EJCDC documents, a work change directive needs to be signed by the owner only, however, the engineer/architect is only recommended.

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How to Clean Hand Tools:

Cleaning Power Tools:

Answer:

are there any options, but if no I think the answer might be INTEREST

Answer:

True. needa type in 20 more letters

Explanation:

ye.

Answer:

1.4 mL

Explanation:

Given that:

volume of alcohol \(V_0\) = 500

Temperature change ΔT = (30° - 5°)C

=25° C

\(\beta_{ alcohol }= 1.12 \times 10^{-4} / ^0C\)

The increase in volume ΔV =  \(\alpha \times V_o \times \Delta T\)

\(= 500 \times 1.12 \times 10^{-4} / ^0 C\times 25^0 C\)

= 1.4 mL

It should be noted that the computers designed using the von Neumann Architectures do not have two buses. Therefore, the statement is false.

It should be noted that Von-Neumann Architecture is made of three major bus systems for data transfer.

The Address Bus carries the address of data between the processor and the memory.

The Data Bus carries data between the processor, the memory unit, and the input or output devices.

The Control Bus carries signals from the central processing unit.

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If a partially filled aerosol can is exposed to excessive heat, there is a risk of the can exploding.

The heat can cause the pressure inside the can to increase, and if the pressure becomes too great, the can could burst open. This can cause the contents of the can to be released in a high-pressure spray, which can be dangerous if the contents are flammable, toxic, or otherwise hazardous. In addition, the force of the explosion could send metal shrapnel flying in all directions, which can cause injury to anyone nearby. Therefore, it is important to store aerosol cans in a cool, dry place away from heat sources and to dispose of them properly if they become damaged or expired.

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The Displacement of the Barge whose length 65m and 12m wide- 4375.8 tonnes(a) and the Draught in Fresh Water- 5.61 m(b).

Let density of sea-water be- 1020kg/m3

Displacement of the barge= Density of sea water* Volume Displaced

                                         =1020* (12*65*5.5)

                                         =4375800 kg

                                         =4375.8 tonnes

Let Density of Fresh Water- 1000kg/m3

Draught in Fresh Water= Density of sea water/Density of water *draught in sea water

1020/1000 *5.5

Draught in Fresh Water= 5.61 m

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Using the knowledge in computational language in python it is possible to write a code that output the number of characters excluding the three characters commonly used for end-of-sentence punctuation.

   import re

   def check_sentence(text):

     result = re.search(r"^[A-Z][A-Za-z\s]*[\.\?!]$", text)

     return result != None

   print(check_sentence("Is this is a sentence?")) # True

   print(check_sentence("is this is a sentence?")) # False

   print(check_sentence("Hello")) # False

   print(check_sentence("1-2-3-GO!")) # False

   print(check_sentence("A star is born.")) # True

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Answer and Explanation:

The coefficient of determination also called "goodness of fit" or R-squared(R²) is used in statistical measurements to understand the relationship between two variables such that changes in one variable affects the other. The level of relationship or the degree to which one affects the other is measured by 0 to 1 whereby 0 means no relationship at all and 1 means one totally affects the other while figures in between such 0.40 would mean one variable affects 40% of the other variable.

In making a decision as an engineer while using the coefficient of determination, one would try to understand the relationship between variables under consideration and make decisions based on figures obtained from calculating coefficient of determination. In other words when there is a 0 coefficient then there is no relationship between variables and an engineer would make his decisions with this in mind and vice versa.

Answer:

C) Decreases with an increase in temperature

Explanation:

As the temperature of a transistor increases, the thermal runaway property of the transistor becomes more significant and the transistors, conducting more freely as a result of the rise in temperature, causes an increase in the collector current or leakage current. The transistor base-emitter voltage decreases as a result.

With increased heating due to heavy current flow, the transistor is damaged.

Z≤ -4.852 ft, Maximum efficiency is η≅ 0.88 ≅ 88% is the maximum discharge possible

Solution

Given Data:-

D = 14.62in, N = 2134 rc/min, T=20°C. At T= 20°C ɣ=ρg= 62.35 lb/ft³, vapor pressure. Pv = 49.2 lb/ft².

The efficienies at each flow rate is computal by using formula

η = ρgθH / (550) (bhp)

→ As we can See the maximum efficiency point is at θ = 6ft³/s (close to 6ft³/s)

Maximum efficiency is η≅ 0.88 ≅ 88%

b) Given NPSHR = 16 ft,hg=22ft. Zactual. = 9ft  (below the sea surface)

To avoid cavitation NPSH < Pa - Pv/ρg - Z - hf

Z < Pa - Pv/ρg - hf

Z < 2116 - 49.2/62.35 - 16 - 22 [1 atm = 2116 lb/ft2]

Z≤ -4.852 ft

-> Keeping the pump 9 ft below the surface gives 4.148 ft of marign against cavitation.

Hence it is Sufficient to avoid cavitation.

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The all four states and processes on the given t-s diagram include heat rejection, expansion heat addition when compression.

The specific enthalpies at the inlet of the evaporator and at the exit of the compressor is 221.48Kj

Vapor compression is a thermodynamic process used in refrigeration and air conditioning systems to cool a space or substance. The process involves compressing a gas (usually a refrigerant) to increase its temperature and pressure, and then passing it through a condenser where it releases heat and becomes a liquid.

The liquid is then passed through an expansion valve, which reduces its pressure and causes it to evaporate, absorbing heat from its surroundings and returning to a gaseous state. This process is repeated in a closed loop to continuously cool the space or substance being refrigerated. Vapor compression is an efficient and widely used method of refrigeration, and is found in a variety of applications such as home refrigerators, commercial refrigeration systems, and air conditioning systems.

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Answer:

The main use of a timeline in engineering is for project management, product development, and historical analysis. It helps engineers to plan and track progress, ensure requirements are met, and understand the context and history of their field.

Answer:

B

Explanation:

A short statement that describes what you want

A goal or aim best describes an objective statement.

What is objective statement?

Objectives are utilised in many different corporate and job-search scenarios. They are brief sentences that express just what you desire. While your ultimate objective may be to find work, your resume statement may mention that you wish to work as a nurse. In a business setting, aim statements contain specifics on how you intend to attain a corporate goal. In the past, one of the most typical places to see goal statements was in resumes. They were the one to three lines of text at the top of a resume that notified an employer a little about the candidate's level of experience and the type of job they desired.

An objective statement is a brief, position-centered statement that describes the value you can provide and the needs you can meet. A concise explanation of the skills and qualifications you will offer to a position may be included in an objective. A professional summary is more detailed and longer than an objective statement.

So, the right answer is B.

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