A) 15 points calculate the glide plane for the following dislocations: b = 1/2[-110], = [-110] b = 1/2[-1-12], = [1-10] b = 1/2[1-21], = [-18-7] b = 1/2[-101], = [101] b = 1/2[112], = [213] b) 10 points what is the character of each dislocation? which dislocations are perfect, which ones are partial? are there any that would not glide and why?

Apump is used to circulate hot water in a home heating system. water enters the well-insulated pump operating at steady state at a rate of 0.42 gal/min. the inlet pressure and temperature are 14.7 lbf/in.2, and 180°f, respectively; at the exit the pressure is 60 lbf/in.2 the pump requires 1/15 hp of power input. water can be modeled as an incompressible substance with constant density of 60.58 lb/ft3 and constant specific heat of 1 btu/lb or. neglecting kinetic and potential energy effects, determine the temperature change, in °r, as the water flows through the pump.

Awall of 0.5m thickness is to be constructed from a material which has average thermal conductivity of 1.4 w/mk. the wall is to be insulated with a material having an average thermal conductivity of 0.35 w/mk so that heat loss per square meter shall not exceed 1450 w. assume inner wall surface temperature of 1200°c and outer surface temperature of the insulation to be 15°c. calculate the thickness of insulation required.

What is the heat treatment of metals? what is the benefit of it? why and how it's useful? answer in details, do not write by hand.