A safety zone is a specially marked area for passengers to get on or off of buses or trolleys. You may not drive through a safety zone:When a bus or trolley is present.When a bus or trolley is unloading passengers.At any time for any reason.

Answer:

Explanation: Three-phase power is a three-wire ac power circuit with each phase ac signal 120 electrical degrees apart

Answer:

Explanation:

The lights on your vehicle must be turned on at any time, day or night, when persons and vehicles cannot be clearly seen for 1000 feet.

A vehicle is a piece of equipment, typically with wheels and an engine, used for land-based transportation of people or goods. Cars, buses, and trucks are examples of road vehicles. Farm vehicles include tractors.

Vehicle type refers to a group of power-driven vehicles that share all crucial aspects of their engines, cars, and OBD systems.

When a vehicle is 500 feet away, the driver must dim his headlights.

Avoid looking directly into the light when a car is coming at you; instead, slow down. At least 30 minutes before dusk, headlights must be activated. It is also important to keep in mind that a lower headlight beam improves the driver's ability to see in fog.

Thus, it should be 1000 feet distance.

For more details regarding vehicles, visit:

https://brainly.com/question/29491014

#SPJ2

Answer: d

Explanation:

(a) The type of explosion that could occur inside the reactor vessel depends on the circumstances, but a criticality accident is one potential type in a nuclear reactor.

(b) An explosion during cleaning operations in the reactor vessel can happen due to flammable gas buildup, ignition sources, or vessel containment failure.

(a) The type of explosion that could occur inside the reactor vessel depends on the specific circumstances and materials involved.

In a nuclear reactor, a nuclear explosion, known as a criticality accident, is one potential type of explosion that can happen if there is an uncontrolled chain reaction of nuclear fission.

(b) An explosion in the reactor vessel during the cleaning operation can occur due to various factors.

If there is a breach or failure in the vessel's containment structure, allowing high-pressure gases or steam to accumulate, an explosion may happen when the pressure exceeds the vessel's capacity.

Proper safety measures and protocols, including careful handling of hazardous materials, maintaining appropriate ventilation, and rigorous inspection of the vessel's integrity, are essential to prevent such explosions during cleaning operations.

To learn more on Nuclear fission click:

https://brainly.com/question/913303

#SPJ4

Answer:

True

Explanation:

Mechanical Advantage Of A Wedge

It is the ratio of the output force to the input force. A wedge applies more force to the object (output force) than the user applies to the wedge (input force), so the mechanical advantage of a wedge is greater than 1

Answer:

Answer to the following question is as follows;

Explanation:

It is critical to communicate well during negotiations and conversation in order to attain your objectives. Communication also becomes essential in business and corporation . Effective communication may help you as well as your employees develop a strong professional relationship, which can boost morale and efficiency.

The  option that has the correct order or sequence of events are;

1) Scan host.

2) Add host to subscription.

3) Use host as report source.

Host assets are known to be a kind of IP addresses in a person's account. This type of assets is one that can be used as a kind of  scan, map and also to report targets.

A person can view the hosts in their account by going the  Assets panel to  the Host Assets. One can add new hosts by the use of the New menu. The person can also only carry out actions like scanning, mapping and reporting on one's hosts.

Learn more about IP addresses from

https://brainly.com/question/24930846

Humanistic perspective. A psychological standpoint that focusses on the originality of the individual and believe that human beings possess an innate inclination to improve and to confine their lives through the decisions they make. Sometimes named the "third force" in psychology.

Humanistic psychology is a philosophy that emphasizes looking at the whole individual and highlights concepts such as free will, self-efficacy, and self-actualization. Rather than focusing on dysfunction, humanistic psychology aims to help people fulfill their possibility and maximize their well-being.

The humanistic perspective on character emphasizes the individualized grades of optimal well-being and the use of creative potential to help others, as well as the relational conditions that promote those grades as the outcomes of healthy development.

To learn more about humanistic perspective, refer

https://brainly.com/question/28192990

#SPJ9

It is TRUE to state that defining the problem involves setting criteria and constraints, which establish the parameters for a successful solution.

A successful solution is one that meets all the defined criteria and constraints for the problem at hand.

These criteria can include specific functional requirements, performance metrics, and other factors that are important for the problem being solved. Constraints may include things like budget, time, and resources available.

A successful solution should be able to satisfy these criteria and constraints while addressing the core problem and providing a valuable outcome.

Learn more about Solutions:
https://brainly.com/question/28061130
#SPJ1

Answer:

sorry I can't understand your language

Explanation:

$255 per hour

Total number of employed people = 16

(i) 5 people earn $15 per hour

That means that the total amount earned by those 5 is;

5 x $15 = $75 per hour

(ii) 4 people earn $17 per hour

That means that the total amount earned by those 4 is;

4 x $17 = $68 per hour

(iii) The remaining people earn $16 per hour.

There are 7 people remaining. i.e

16 - 5 - 4 = 7

That means that the total amount earned by those remaining (7) is;

7 x $16 = $112 per hour

The total hourly wage is therefore the sum of all the results in i, ii and iii. i.e

Total = $75 + $68 + $112

Total = $255

Therefore, the total hourly wage earned by all 16 people is $255

The dimensions of the rapid mixing tank for the given production rate of water are 5.8 feet for the width and 7.25 feet for the depth.

Production rate of water = 500,000 gallons/day

Hydraulic residence time = 30 seconds

Number of tanks = 2

Depth of the tank = 1.25 times of width. We are supposed to determine the dimensions of the rapid mixing tanks.For the purpose of the rapid sand filtration plant, the dimension of the rapid mixing tank should be at least equal to the minimum hydraulic residence time which is 30 seconds.

So, the volume of water that is required to be treated per second can be calculated as follows:

V = Production rate of water / 24 × 3600 seconds = 500,000 / 24 × 3600 = 5.787 gallons/second. Let, x be the width of the tank, then the depth of the tank should be 1.25x.So, the volume of the tank can be expressed as follows:

V = x^2 × 1.25x = 1.25x^3

The minimum hydraulic residence time is given as 30 seconds.Therefore, the volume of the rapid mixing tank should beV = Q × T = 5.787 × 30 = 173.61 gallons. Therefore,1.25x^3 = 173.61x^3 = 138.89 feet. Cube root of 138.89 is approximately 5.8.Therefore, the width of the tank is approximately 5.8 feet.

The depth of the tank is 1.25 times the width.Therefore, the depth of the tank is 7.25 feet.Finally, the dimensions of the tank are Width = 5.8 feet. Depth = 7.25 feet.

Hence, the dimensions of the tank for the given production rate of water are 5.8 feet for the width and 7.25 feet for the depth.

Learn more about production rate:

brainly.com/question/32075361

#SPJ4

Answer:

When a switch is in the "off" position the circuit is open. Electric charges cannot flow when a switch is in the off position.

Explanation:

A switch that can open or close an electric circuit can be used to stop the flow of current.

A switch can be defined as an electrical component (device) that is typically designed and developed for interrupting the flow of current or electrons in an electric circuit.

This ultimately implies that, a switch that can open or close an electric circuit can be used to stop the flow of current.

Read more on switch here: https://brainly.com/question/16160629

#SPJ2

Understanding a product LCA (Life Cycle Assessment) helps in waste management and in assessing environmental impacts.

The process of life cycle assessment evaluates the environmental effects of a product over the course of its existence. The following are the most crucial applications:

To learn more about Life Cycle Assessment, refer:

https://brainly.com/question/21290262

#SPJ4

If the true percentage is really 81%, the probability of observing 29 or more students who consider statistics to be an exciting subject is 0.014443. The correct option is b.

A branch of mathematics, statistics is a body of knowledge that deals with the gathering, examination, interpretation, and presentation of data.

The standard deviation is defined as the square root of variance. The standard deviation in binomial distribution is calculated by the given formula:

SD = √npq

n = 30 and p = 81 q = 29

√30 x 81 x 29 = 0.014443.

Therefore, the correct option is b) 0.014443.

To learn more about business statistics, refer to the link:

https://brainly.com/question/13845604

#SPJ9

The question is incomplete. The missing options are given below:

a) 0.012646

b) 0.014443

c) 0.001797

d) 0.985557

Answer:The preferred development environment can vary depending on personal preferences, the type of project, and the programming language being used.

Explanation:

Answer:

"192.3 watt" is the right answer.

Explanation:

Given:

Efficient amplifier,

= 65%

or,

= 0.65

Power,

\(P_c=250 \ watt\)

As we know,

⇒ \(P_t=P_c(1+\frac{\mu^2}{2} )\)

By putting the values, we get

        \(=P_c(1+\frac{1}{2} )\)

        \(=1.5 \ P_c\)

Now,

⇒ \(P_i=(P_t-P_c)\)

        \(=1.5 \ P_c-P_c\)

        \(=\frac{P_c}{2}\)

DC input (0.65) will be equal to "\((\frac{P_c}{2} )\)".

hence,

The DC input power will be:

= \(\frac{250}{2}\times \frac{1}{0.65}\)

= \(\frac{125}{0.65}\)

= \(192.3 \ watt\)

Answer:

8.5 days

Explanation:

Given data :

Flow ( Q ) = 2.6 MGD = 11819.834 m^3/day

BOD = 131 mg/L

BOD loading rate = 35 Ibs/1000 ft^3   per day = 0.5606 kg/m^3/day

Calculate the sludge age of the facility

Given  the BOD  applied to the aeration tank  = 11819.834 m^3/day * 131mg/l

                                                                            = 1548.398 kg/day

first calculate the volume of the aeration tank

V = BOD applied / BOD loading rate

V = 1548.398 / 0.5606 = 2762.03 m^3

Hydraulic Detention time = V / Q

                                          = 2762.03 / 11819.834  = 0.2336 day = 5.6 hour

next : determine the mass rate of the waste

= 44% * 0.5606 kg/m^3/day

= 0.2466 kg/m^2/day

finally determine the sludge age

= V * Xt / ∅w * R

= ( 2762.03 m^3 * 2100 * 10^-3 ) / ( 0.2466 * 2762.03 kg/day )

= 8.5 days

Answer:

A hammer and a wrench

Explanation:

Answer:

6282 kJ

Explanation:

Given that:

The mass (m) = 15 kg

The specific latent heat of ice fusion \(h_{fg}_{ice}\) = 335 kJ/kg

The specific heat capacity of water = 4.19 kJ/kg.c

The initial temperature of the ice \(T_i\)= 0° C

The final temperature of the water \(T_f\) = 20° C

To find the needed amount of heat to convert 0° C ice to 20° C of water.

To do that, we need to find the latent heat required for the phase change from 0° C ice to 0° C water, then the heat required to convert  0° C water to 20° C water.

Heat required = \(m \times h_{fg}_{ice}+ m \times c_{water} \times \Delta T\)

Heat required = (15 × 335) + (15 × 4.19) × (20 - 0)

Heat required = 5025 + 62.85 × 20

Heat required = 5025 + 1257

Heat required = 6282 kJ

Answer:

when car vroom it go electric

Explanation:

i think then it goes to some spinny thing that spins and make the electric and the electic spins the spinny thing and the smoke comes outside the back

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

Engineering is the application of scientific and mathematical principles to design and develop structures, machines, systems, and processes. Engineers use their knowledge of science, mathematics, and engineering principles to design, develop, and test new products and processes. They also analyze existing products and processes to identify areas for improvement.

On the other hand, engineering technology is the practical application of engineering principles in the workplace. Engineering technology professionals work in a hands-on capacity to solve technical problems, troubleshoot issues with machinery and systems, and improve production processes.

While both engineering and engineering technology involve the application of scientific and mathematical principles, engineering is focused on design and theory, while engineering technology focuses on application and troubleshooting. Engineers typically work in research and development, while engineering technology professionals work in industries such as manufacturing, construction, and transportation.

If two vehicles arrive at an uncontrolled intersection at the same time, the car on the right has the right-of-way. Option D is the correct answer.

In the scenario of two vehicles arriving at an uncontrolled intersection simultaneously, the general rule is that the car on the right has the right-of-way. This means that the driver of the vehicle on the left should yield and allow the vehicle on the right to proceed first. This rule helps in establishing a predictable and orderly flow of traffic, reducing the chances of accidents or confusion at intersections.

Therefore, option D is the correct answer. The car on the right shall yield to the car on the left.

You can learn more about vehicles   at

https://brainly.com/question/30094730

#SPJ11

Answer:

peak-hour volume = 1890 veh/h

Explanation:

Determine the peak-hour Volume

Applying the equation below

Vp =  v / ( PHF * N * Fg * Fdp )  -------------- ( 1 )

where :

Vp = 1250

v ( peak - hour volume ) =  ?

PHF ( peak hour factor ) = 0.84

N  = 2 lanes per direction

Fg ( grade adjustment for rolling terrain ) = 0.99 ≈ 1

Fdp = 0.90

Back to equation 1

v = Vp (  PHF * N * Fg * Fdp )  

  = 1250 ( 0.84 * 2 * 1 * 0.90 )

  = 1890 veh/h

When you have a single cell selected and click the insert button instead of the button arrow, excel inserts a single cell, automatically moving cells down and to the right to create space for the new cell to be inserted.

This is done to ensure that any existing data in the adjacent cells to the right or below the cell being inserted is not deleted. Excel also provides an option to shift cells left, right, up, or down when a new cell or cells are inserted.

To insert a single cell in Excel, you can follow the steps below:

Select the cell that is immediately below or to the right of where you want to insert the new cell. This ensures that the data in the adjacent cells is not overwritten when the new cell is inserted.

Click on the Insert button on the Home tab in the ribbon. Alternatively, you can right-click the selected cell and choose Insert from the context menu. This opens the Insert dialog box. Select the option for how you want to shift the cells.If you want to insert a new cell above the selected cell and shift the cells down, select the option Shift cells down.

Click OK to insert the new cell, and Excel will shift the cells accordingly. Excel also provides options to insert multiple cells, rows, or columns. These options are available on the Insert button dropdown. You can also use keyboard shortcuts to insert cells, rows, or columns in Excel.

To know more about excel visit:-

https://brainly.com/question/31409683

#SPJ11