. Write an assembly program that scans the keypad to verify a four-digit password. The password is set as 1234. If the user enters the correct password, the program turns the red LED on. Otherwise, the program turns the red LED on. 4. Write an assembly program to blink an LED to send out an SOS Morse code. Blinking Morse code SOS (... ..) DOT, DOT, DOT, DASH, DASH, DASH, DOT, DOT, DOT. DOT is on for 14 second and DASH is on for ½ second, with 4 second between them. At the end of SOS, the program has a delay of 2 seconds before repeating. 5. Write an assembly program to implement software debouncing for push buttons.

Answer:

here

Explanation:

try not to touch the Glass on Halogen Light Bulbs, even when changing the bulb. This is because when you touch a Halogen Light Bulb, you leave behind a residue on the Light Bulb which can in time cause the bulb to heat up unevenly, and even cause the bulb to shatter as a result.

True, ABS enables steering while using the most forceful stopping possible.

The most common material used in manufacturing, ABS is available in many different varieties. It can be extruded for CNC machining, turned into pellets for injection moulding, and filament for additive manufacturing.

Three monomers—acrylonitrile, butadiene, and styrene—combine to form ABS. A manufactured monomer made from propylene and ammonia is called acrylonitrile.

This element helps ABS maintain its heat stability and chemical resilience. Butadiene: It is created as a by-product of steam crackers, which generate ethylene.

The best driving conditions for ABS are dry, level surfaces. It aids the driver in applying the brakes as quickly as feasible while keeping the car under control. However, as the system repeatedly releases the brake, it can lengthen total stopping distances.

To know more about the ABS visit:

https://brainly.com/question/30838532

#SPJ4

Answer:

true

Explanation:

Answer:

The difference between the dual split Master cylinder and diagonal split Master cylinder is dual split it makes power brakes less prone to failure while diagonal split is when the left rear and right front brakes are on one hydraulic line while the right front and left rear brakes are on another.

The distinction between a diagonal split and a dual split master cylinder Power brakes are less likely to fail when the master cylinder is dual split, while diagonal splitting occurs when the left rear and right front brakes are connected to one hydraulic line while the right front and left rear brakes are connected to another.

The hydraulic pump in a car's braking system, which includes a cylinder and one or more pistons and pushes hydraulic fluid under pressure to the brakes at each wheel, is activated by pressing the brake pedal.

In order to convert the pressure on the brake pedal to hydraulic pressure, the master cylinder, also known as the master brake cylinder, feeds brake fluid into the brake circuit and regulates this in accordance with the mechanical force.

Thus, The distinction between a diagonal split and a dual split master cylinder Power brakes are less likely to fail.

For more details about master cylinder, click here:

https://brainly.com/question/15707688

#SPJ2

The discharge of the pump is approximately 0.0744 cubic meters per second.

To determine the discharge of the centrifugal pump, we need to consider the head, impeller diameter, outlet width, and the manometric efficiency.

Given:

Net head (H) = 14.5 m

Impeller diameter (D) = 300 mm = 0.3 m

Outlet width (W) = 50 mm = 0.05 m

Manometric efficiency (η) = 95% = 0.95

The discharge (Q) can be calculated using the following formula:

Q = (π/4) * D^2 * W * N / (g * H * η)

where:

π = 3.14159 (pi)

D = Impeller diameter

W = Outlet width

N = Speed of the pump in revolutions per minute (rpm)

g = Acceleration due to gravity (9.81 m/s^2)

H = Net head

η = Manometric efficiency

Substituting the given values into the formula:

Q = (3.14159/4) * (0.3)^2 * 0.05 * 1000 / (9.81 * 14.5 * 0.95)

Simplifying the equation:

Q ≈ 0.0744 m^3/s

Therefore, the discharge of the pump is approximately 0.0744 cubic meters per second.

Learn more about discharge here

https://brainly.com/question/31460508

#SPJ11

Answer:

It is A. B. and C.

Explanation:

Hope this helps

The property is that polyurethanes have a good tear resistance as well as tensile strength.

Polyurethane is an umbrella word for a group of polymers formed via the condensation of polyisocyanates and polyalcohols. Despite its xenobiotic origins, polyurethane has been discovered to be biodegradable by naturally occurring microbes.

Polyurethanes are synthesized by reacting a polyol (an alcohol having more than two reactive hydroxyl groups per molecule) with a diisocyanate or a polymeric isocyanate in the presence of appropriate catalysts and additives

To manage cell fate and tissue healing, biodegradable polyurethane platforms have been used. Cell bonding, spreading, multiplication, and separation are all influenced by framework features such as compound, mechanical, and primary. These are not fully fixed as the science of biodegradable polyurethanes, platform manufacturing technologies, and surface change approaches.

Learn more about polyurethane on:

https://brainly.com/question/2855921

#SPJ1

Answer:

It does not take into consideration what the responsible party knew about the law or regulation they violated. Environmental criminal liability is triggered through some level of intent.

In regards to whether an employee can be held legally liable for environmental violations, this statement is False.

This means that if an employee notices that a company is responsible for environmental violations, and does nothing about it, they could be held legally responsible for the violation as well.

In conclusion, this is true.

Find out more on environmental violations at https://brainly.com/question/15119899.

Answer:

a) \(L = 1.5\)

\(L_q = 0.9\)

\(W = \dfrac{1 }{8 } \, hour\)

\(W_q = \dfrac{3}{40 } \, hour\)

\(P = \dfrac{3}{5 }\)

b) The new backacter should be recommended

c) The additional backacter should not be deployed

Explanation:

a) The required parameters are;

L = The number of customers available

\(L = \dfrac{\lambda }{\mu -\lambda }\)

μ = Service rate

\(L_q\) = The number of customers waiting in line

\(L_q = p\times L\)

W = The time spent waiting including being served

\(W = \dfrac{1 }{\mu -\lambda }\)

\(W_q\) = The time spent waiting in line

\(W_q = P \times W\)

P = The system utilization

\(P = \dfrac{\lambda }{\mu }\)

From the information given;

λ = 12 trucks/hour

μ = 3 min/truck = 60/3 truck/hour = 20 truck/hour

Plugging in the above values, we have;

\(L = \dfrac{12 }{20 -12 } = \dfrac{12 }{8 } = 1.5\)

\(P = \dfrac{12 }{20 } = \dfrac{3}{5 }\)

\(L_q = \dfrac{3}{5 } \times \dfrac{3}{2 } = \dfrac{9}{10 } = 0.9\)

\(W = \dfrac{1 }{20 -12 } = \dfrac{1 }{8 } \ hour\)

\(W_q = \dfrac{3}{5 } \times \dfrac{1}{8 } = \dfrac{3}{40 } \, hour\)

(b) The service rate with the new backacter = 1.5 minutes/truck which is thus;

μ = 60/1.5 trucks/hour = 40 trucks/hour

\(P = \dfrac{12 }{40 } = \dfrac{3}{10}\)

\(W = \dfrac{1 }{40 -12 } = \dfrac{1 }{38 } \, hour\)

\(W_q = \dfrac{3}{10 } \times \dfrac{1}{38 } = \dfrac{3}{380 } \, hour\)

λ = 12 trucks/hour

Total cost = \(mC_s + \lambda WC_w\)

m = 1

\(C_s\) = GH¢ = 1300

\(C_w\) = 400

Total cost with the old backacter is given as follows;

\(1 \times 1000 + 12 \times \dfrac{1}{8} \times 400 = \$ 1,600.00\)

Total cost with the new backacter is given as follows;

\(1 \times 1300 + 12 \times \dfrac{1}{38} \times 400 = \$ 1,426.32\)

The new backacter will reduce the total costs, therefore, the new backacter is recommended.

c)

Here μ = 3 min/ 2 trucks = 2×60/3 truck/hour = 40 truck/hour

\(\therefore W = \dfrac{1 }{40 -12 } = \dfrac{1 }{38 } \, hour\)

Total cost with the one backacter is given as follows;

\(1 \times 1000 + 12 \times \dfrac{1}{8} \times 400 = \$ 1,600.00\)

Total cost with two backacters is given as follows;

\(2 \times 1000 + 12 \times \dfrac{1}{38} \times 400 = \$ 2,126.32\)

The additional backacter will increase the total costs, therefore, it should not be deployed.

Answer:

YAH A BLINK

Explanation:

If u are asking about softwares

then,

Software testing tools are often used to assure firmness, thoroughness and performance in testing software products.

\(#Liliflim\)

since every tool is important, it is also important that we know and learn how to use it for the coming of the day so we can fix the things that are broken to us.

Answer:

1100

Drafting Standard AS 1100

AS1100 is the drawing standard that is used within Australia. It defines every aspect of the drawing. AS1100 provides a standard that (if followed by all companies), allows for a clarity, understanding and uniformity across all drawings generated nation wide.

The Australian standard that endorses drawing symbols and shape codes for RC drawing is; AS1100

Different countries have their different codes and drawing standards that serve as a basis for drawings. For most of Europe, it is Euro Code while for US it is ACI Code and for UK, it is BS Code.

Other codes of countries could be BS 5950 which is steel code for the UK and BS 8110 which is concrete code for the UK. Whereas, for Australia it is called AS1100 Code for drawing symbols and shape codes.

Read more about the use of codes at; https://brainly.com/question/13655692

Answer:

the magnitude of the velocity when t = 3 s is 10.54 m/s.

Explanation:

To solve this problem, we can use the following kinematic equation that relates velocity, acceleration, and time:

v = vo + at

where:

v = final velocity

vo = initial velocity

a = acceleration

t = time

First, we need to find the velocity of the object at time t = 3 s. To do this, we can substitute the given values into the kinematic equation and solve for v:

v = vo + at

v = 8i + (-0.2i+2j+1.5k) x 3

v = 8i - 0.6i + 6j + 4.5k

v = 7.4i + 6j + 4.5k

The magnitude of the velocity is given by:

|v| = sqrt(vx^2 + vy^2 + vz^2)

where:

vx, vy, vz = the x, y, and z components of the velocity vector

Substituting the values from above, we get:

|v| = sqrt((7.4)^2 + 6^2 + (4.5)^2)

|v| = sqrt(54.81 + 36 + 20.25)

|v| = sqrt(111.06)

|v| = 10.54 m/s (approx)

Answer:

0.05%

Explanation:

From the question, we have;

The yield strength of the mild steel, \(\sigma _c\) = 43.5 ksi

Young's modulus of elasticity, ∈ = 29,000 ksi

The total strain, \(\epsilon _c\) = 0.2% = 0.002

The inelatic strain \(\epsilon_c^{in}\) is given as follows;

\(\epsilon_c^{in}\) = \(\epsilon _c\) - \(\sigma _c\)/∈

Therefore, we have;

\(\epsilon_c^{in}\) = 0.002 - 43.5/(29,000) = 0.0005

Therefore, the inelastic strain, \(\epsilon_c^{in}\) = 0.0005 = 0.05%

Taking the inelastic strain as the residual strain, we have;

The residual strain = 0.05%

The probability that the mean of the repair bills for 12 microwave ovens will be greater than $60 is 0.015 or about 1.5%.

The distribution of the sample means for repair costs of 12 microwave ovens can be approximated to a normal distribution, with a mean of the population repair cost, μ = $55 and a standard deviation of the sample mean, σ/√n = $8/√12 ≈ $2.31.

We need to find the probability that the sample mean is greater than $60. Using the formula for z-score:

z = (x - μ) / (σ / √n)

= (60 - 55) / (2.31)

≈ 2.16

We can look up the area under the standard normal distribution curve for z-score 2.16 in a z-table or calculate it using software. The probability is approximately 0.015.

Therefore, the probability that the mean of the repair bills for 12 microwave ovens will be greater than $60 is 0.015 or about 1.5%.

Learn more about probability on:

https://brainly.com/question/30034780

#SPJ1

Answer:people tend to do this when they are in a different environment they lose something or just have something going on in their life

Explanation:

Answer:

Football stadium on rocky soil

Skyscraper on bedrock

Apartment building on sandy soil

Explanation:

Answer:

Shallow foundations, often called footings, are usually embedded about a metre or so into soil. ... Another common type of shallow foundation is the slab-on-grade foundation where the weight of the structure is transferred to the soil through a concrete slab placed at the surface.

Explanation:

Because I said so.

Answer:

b. abc

Explanation:

The phase rotation and its sequence is order in which voltage is reached to their respective sources. The wave forms of a polyphase flow through AC source to the panel. The three phase system has two possible sequence which can be a-b-c or c-b-a. The correct answer is therefore b.

The bending moments for the rectangular solid are:

a) M = 256,000 in-lb

b) M = 227,730 in-lb

a) To calculate the allowable bending moment for a solid rectangular timber beam, we can use the formula below:

M = (allowable stress)*(section modulus)

where M is the allowable bending moment and the section modulus is a measure of the beam's resistance to bending.

For a solid rectangular beam with nominal dimensions of 6 inches by 16 inches, the section modulus can be calculated as:

S = (b*h²) / 6

where b is the width of the beam and h is the height.

Substituting the values, we get:

S = (6*6²) / 6

S = 256 in³

Now, we can calculate the allowable bending moment as:

M = (allowable stress)*(section modulus)

M = 1000 psi*256 in³

M = 256,000 in-lb

Therefore, the allowable bending moment for the timber beam with nominal dimensions is 256,000 in-lb.

(b) For dressed dimensions, we need to adjust the section modulus calculation by subtracting the amount of wood that is removed during the dressing process. Assuming that the dressing process removes 1/8 inch from each side, the width and height of the dressed beam would be 5 3/4 inches and 15 1/2 inches, respectively.

Using these dimensions, the section modulus can be calculated exactly like above, but just with the different numbers:

S = (b*h²) / 6

S = (5.75*15.5²) / 6

S = 227.73 in³

Now replace that in the formula

M = 1000 psi x 227.73 in³

M = 227,730 in-lb

Learn more about the allowable bending moment.

https://brainly.com/question/13798847

#SPJ1

As the ice cube with the steel sphere frozen inside melts, the level of water in the glass will rise.

the ice cube with the steel sphere frozen inside melts, the level of water in the glass will rise because the steel sphere has a greater density than the water in the glass, so when it is frozen inside the ice cube, the ice cube will be less dense than the water and will float on the surface.

However, as the ice cube melts, the steel sphere will become exposed and will sink to the bottom of the glass, increasing the overall density of the water and causing the water level to rise.

To Know More About density, Check Out

https://brainly.com/question/15164682

#SPJ1

Answer:

d. A proxy server d. A proxy serverd. A proxy server

Explanation:

d. A proxy server

Answer:

b

Explanation:

Answer:

b

Explanation:

An engineer troubleshooting a network connection problem identifies a port flapping problem.

The engineer should investigate the following possible causes:

Therefore, the engineer should investigate all of the above options as possible causes of the port flapping problem.

Learn More About network connection

https://brainly.com/question/28342757

#SPJ11

When traveling on a multilane roadway with traffic moving in opposite directions, drivers should use the shared center lane for making left turns or U-turns.

This lane is designated for vehicles in both directions to use when turning, allowing for smoother traffic flow and reducing the chances of collisions. The shared center lane is marked by broken yellow lines on both sides, indicating that vehicles from either direction can use it for turning purposes.

Drivers should signal their intention to turn, merge into the center lane when it is safe to do so, and proceed with caution while making their turn. It is important to note that the shared center lane should not be used for passing or as a travel lane.

You can learn more about multilane roadway at

https://brainly.com/question/11726947

#SPJ11

The tensile stress in the rod is 11,299 psi.

We know that Tensile Stress is given by: Stress = Force/AreaIn this question, we have a rod of length 'l' and a circular cross-section of diameter 'd'. Let's calculate its area.Area of the cross-section of the rod = πd²/4= π(1.5 in)²/4= 1.77 in²Also, we know that Force applied (F) = p (Load applied) = 20,000 lbNow, we can find out the tensile stress using the formula mentioned above.Stress = F/A = 20,000 lb/1.77 in²= 11,299 psi.

We are given the values of load (p) and length (l) of the aluminum rod. We are also given the diameter of the circular cross-section of the rod.Using the formula of area of the cross-section of a circle, we find out the area of the cross-section of the rod. Then we use the formula of stress to find out the tensile stress in the rod.

To know more about stress visit:

https://brainly.com/question/13261407

#SPJ11