Other Engineering Answers

a photo-developing lab is examining the economics of purchasing a larger and faster processing machine that does not require a manual changeover from one size film to the next. In the past, the promised turnaround time was three days, and about 4,000 rolls a week were processed. The new machine could likely turn film around in less than one hour, an improvement that the marketing department estimates could double demand for the service. The company currently earns a PHP10 profit margin on each roll. The new machine would have ample capacity to handle the expected demand increase, plus 25% to 35% more if necessary, but would add PHP20,000 to the firm's total depreciation cost per week. By how much would the company have to raise the price per roll in order to maintain its current level of profitability?

You are hired by a Danish distributor of consumer goods, Dicgø, to improve their forecasting capabilities. You are tasked with coming up with quarterly forecasts for an item that appears to have level, seasonality, and trend. While the company does have an existing Holt-Winter forecasting model, no one knows what the parameters (Alpha, Beta, or Gamma) are.
PART 1
What is your forecast for demand for 2014Q4? In other words, what is x^2014Q3,2014Q4 ? Enter your answer rounded to two decimal places. For example, if your answer is 12.3456, you should enter 12.35 in the box below.

When you multiply an n digit number by an m digit number manually, then number of digit-wise multiplications you perform is:

average daily withdrawal of a product is 50 units. safety stock is kept for 10 days. lead time to receive the order is 7 days. order quantity is 1000 units. each unit requires 0.4m^2 area. what storage area should be allocated to this product?

When trying to implement PID control, it is said that we typically find three types of processes, namely:
a) Resistance Type Processes
b) Capacitance Type Processes, and
c) Inertia Type Processes.

In most instances, Inertia processes are quite uncommon. Carefully consider your experience over the years, and describe an application, which according to your understanding of the subject matter, comprises of both Resistance and Capacitance effects.

Consider a product table with 5000 rows in a retail store.Size of each row is 35 KB,product category gets changed after every 2 years for any 100 products.what will be size of product table if we need to keep the data for 10 years if we need to do type II and type III changes.Size of Product category is 7 bytes.

research on the common shapes of mobile phones . is there any reason for the mobiles phones to have a particular shape . identify the reason.

Q2. (a) Give the full name of OTTV and explain the purpose and general principle of OTTV

(b) Describe the three principle components of daylight factor.

(c) The natural illuminance at a point A inside a room is 500 lx and the illuminance given by an unobstructed sky is 5360 lx. Calculate the daylight factor at point A.

Q2. (a) Give the full name of OTTV and explain the purpose and general principle of OTTV

(b) Describe the three principle components of daylight factor.

(c) The natural illuminance at a point A inside a room is 500 lx and the illuminance given by an unobstructed sky is 5360 lx. Calculate the daylight factor at point A.

I have this homework : 1- how can you avoid repeated messeges for this code?
2-Pay attention to the order of completion of the processes,
• what do you observe?
• why?

I tried to delete some spaces around = and put spaces around " but still have the error messege!

# include <sys/ types .h>
# include <sys/ wait .h>
# include <unistd .h>
# include <stdio .h>
# include <stdlib .h>
int main (){
int va;
pid_t idprograma ;
for (va =0; va <3; va ++) {
idprograma = fork ();
printf ("Soy el proceso de PID %d y mi padre tiene %d de PID .\
n", getpid () , getppid ());
if( idprograma != 0)
break ;
srandom ( getpid ());
sleep ( random () %3);
}
if( idprograma != 0)
printf ("Fin del proceso de PID %d.\n", wait ( NULL ));
return 0;
}