Convert the bearings in problems 7.8 through 7.9 to azimuths from north and compute the angle, smaller than 180 degree, between successive bearings. n44 degree 50'38"e, s38 degree 42'54"e, s45 degree 06'02"w, and n13 degree 24"30"w n32 degree 42'38"e, s54 degree 02'02"e, s22 degree 42'56"w, and n44 degree 35'26"w

Apipe with an outside diameter of 15 cm is exposed to an ambient air and surrounding temperature of -20°c. the pipe has an outer surface temperature of 65°c and an emissivity of 0.85. if the rate of heat loss from the pipe surface is 0.95 kw per meter of length, the external convective heat transfer coefficient (h) is: (a) 12.5 w/m"k (b) 18.6 w/mk (c) 23.7 w/mk (d) 27.9 w/mk (e) 33.5 w/mk

Burgers vector is generally parallel to the dislocation line. a)-true b)-false

How to increase the thermal officiency of an ideal simple rankino cycle? among these methods, which one is the best and why?