Which of these people is an engineer? A
someone who sells a new watch that can also make phone calls

B
someone who studies fossils to understand the Earth's natural history

C
someone who entertains audiences by making things seem to disappear

D
someone who uses knowledge of chemistry to solve a pollution problem in a town

The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite

Water at 70°f and streams enter the mixing chamber at the same mass flow rate, determine the temperature and the quality of the exiting stream. 0 psia is heated in a chamber by mixing it with saturated water vapor at 20 psia. if both streams enters the mixing chamber at the same mass flow rate, determine the temperature and the quality of the existing system.

Slip occurs via two partial dislocations because of (a) the shorter path of the partial dislocation lines; (b) the lower energy state through partial dislocations; (c) the charge balance.