#include #include #include void shell() { printf("You did it.\n"); system("/bin/sh"); } int main(int argc, char** argv) { if(argc != 2) { printf("usage:\n%s string\n", argv[0]); return EXIT_FAILURE; } int set_me = 0; char buf[15]; strcpy(buf, argv[1]); if(set_me == 0xdeadbeef) { shell(); } else { printf("Not authenticated.\nset_me was %x\n", set_me); } return EXIT_SUCCESS; }

Two flowing streams of argon gas are adiabatically mixed to form a single flow/stream. one stream is 1.5 kg/s at 400 kpa and 200 c while the second stream is 2kg/s at 500 kpa and 100 ? . it is stated that the exit state of the mixed single flow of argon gas is 150 c and 300 kpa. assuming there is no work output or input during the mixing process, does this process violate either the first or the second law or both? explain and state all your assumptions.

Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.

Condition monitoring is a major component of. (clo4) a)- predictive maintenance. b)-preventive maintenance c)-proactive maintenance d)-reactive maintenance.