I need to write an essay about the following:
Suppose you are in job interview of your dream job and the question asked to you ''OUT OF ALL CANDİDATES ,WHY WE SHOULD HİRE YOU?"

It must have
1.Introduction
2.Developing ideas -Minimum 2 paragraph
3. Conclusion

how do you relate the air fuel ratio to the equivalence ratio, and the ‘lambda’ ratio

List and explain the measuring elements (stages) of a dial indicator starting with the primary sensing element

Briefly explain the difference between point source and nonpoint source water pollution? Provide one example each

An ideal Otto cycle has a compression ratio of 8. At the beginning of the compression process, air is at 95 kPa and 27°C, and 730 kJ/kg of heat is transferred to air during the constant-volume heat-addition process. Take into account the variation of specific heats with temperature. The gas constant of air is R = 0.287 kJ/kg·K.

Determine:

(a) the pressure and temperature at the end of the heat addition process

(b) the net work output

(c) the thermal efficiency

(d) the mean effective pressure for the cycle.

A shaft in a mechanical system is manufactured from an acetal polymer and must have a minimum life of two years. If the shaft length is 50cm and it supports a load of 80N with a fatigue frequency of 10 cycles / min. Determine the minimum diameter required for the shaft.

what are head pump, head turbine and head loss and their formulas?

Thermal properties

A bar has an initial length of 100 mm at room temperature of 27oC. The tensile test indicates that the bar yields when it reaches is the stress level of 145 MPa and the strain value of 2.071 x 10-3. The bar is later placed in an oven and heated from room temperature to 100 oC. The linear coefficient of thermal expansion of the material is 23 x 10-6 oC-1 at 27oC, and 34 x 10-6 oC-1 at 527oC. Determine:

a. What is the linear coefficient of thermal expansion at 100 oC?

b. What is the length of the bar in millimeter at 100 oC?

c. Does the heating from room temperature to 100 oC the cause the bar to yield

Calculate the torque M which the engine of the pickup truck must supply to the rear axle to roll the front wheels over the curbing from a rest position if the rear wheels do not slip.
Determine the minimum effective coefficient of friction at the rear wheels to prevent slipping. The mass of the loaded truck with mass center at G is 1900 kg.

Calculate the torque M which the engine of the pickup truck must supply to the rear axle to roll the front wheels over the curbing from a rest position if the rear wheels do not slip.
Determine the minimum effective coefficient of friction at the rear wheels to prevent slipping. The mass of the loaded truck with mass center at G is 1900 kg.

Describe one application where a biodegradable polymer has been used, and contrast this to an application where a biostable polymer has been used. Your answer should be a comprehensive account of each application, with diagrams if appropriate, with a specific focus on the characteristics, of the relevant polymer category, that make them suitable for the application. (Maximum 750 words )

A drunk man walking simulation
A drunk man stands at origin. There is a cliff at x=10 and home at x=-10. He takes steps randomly left and right. Each step has the probability p of going left and q=1−p of going right.
We desire to simulate and plot 100 random trajectories for the interval of 100 time instants. Once hit at home or cliff, a trajectory is stopped immediately and success or dead is declared. Otherwise, alive is declared. Obtain histograms of [success, dead, alive] for p=0.25, 0.5, and 0.75.

alive = 0
success = 0
dead = 0
p = 0.5
for (n in 1:1000)
{
i = 0
s = 0
while (s < 10 && s > -10 && i < 100)
{
x = rbinom(1, 1, p)
if(x == 1)
s = s-1
else
s = s+1
i = i+1
}
if(s == 0)
alive = alive +1
if(s == 10)
success = success + 1
if(s == -10)
dead = dead + 1
}
barplot(c(success, dead, alive))

this code not working

i need histogram and trajectories and code of mathlab

Explain the equations of
1) coherency hardening
2) modulus effect
3) stacking fault energy
4) order hardening
5) surface hardening of PRECIPITATION HARDENING. (Advanced mechanical behavior of materials)

pls do answer correctly!

One of the major problems that railway industries have faced since the earliest days is the prevention of service failures in running rail. As is the case will all modes of high-speed travel, failures of an essential component can have serious consequences. Rail is manufactured in different weights and conditions, and therefore, there are pursued a significant number of potential defects. In order to overcome the failure to occur during operating, a special predictive tool needs to be implemented to make sure the rail is safe and operating in normal condition. Thus, the objective of this project is to enhance the predictive monitoring assessment system for the railway running rail by estimating the fracture damage behaviour of the rail structure. The fibre optics will be used as a sensor device to measure the signal of the strain-stress in running rail. Suggest the steps or procedures that need to be carried out to measure the strain-stress signal in the railway running rail. Is that any possible errors that might be existing while capturing the data?

Identify each of the following as either true or false regarding the professional responsibilities of a design engineer.

1. a) Your main responsibility is to satisfy the needs of your employer in a competent and

   professional manner.

2. b) You need to keep good documentation only for important projects or when you have time.

3. c) You need to be familiar with current industry trends, standards, and codes.

4. d) You should be versed in professional ethics.