Let the function fun be defined as (10 pts)
fun(int *k)
{
*k +=4;
return 3 * (*k) - 1; }
suppose fun is used in the program as follows
void main( ){
int i = 10, j = 10, sum1, sum2;
sum1 = (i / 2) + fun ( & i );
sum2 = fun ( & j ) + ( j / 2); }
what are the values of sum1 and sum2
a. operands in the expressions are evaluated left to right?
b. operands in the expressions are evaluated right to left?

Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.

For the closed feedwater heater below, feedwater enters state 3 at a pressure of 2000 psia and temperature of 420 °f at a rate of ix10 ibhr. the feedwat extracted steam enters state 1 at a pressure of 1000 psia and enthalpy of 1500 btu/lbm. the extracted er leaves at an enthalpy of 528.7 btu/lbm steam leaves as a saturated liquid. (16) a) determine the mass flow rate of the extraction steam used to heat the feedwater (10) b) determine the terminal temperature difference of the closed feedwater heater

Amixture of slurry and mud is to be pumped through a horizontal pipe of diameter 500 mm. the fluid behaves as a bingham plastic with a yield stress of 30 pa and viscosity 0.04 pa. s. describe the effects of the shear stress through a transverse section of the pipe by plotting the variation in shear stress and velocity profile: (i) just before the slurry starts to move (ii) as the slurry flows when the pressure gradient is double that in part (i)