-. A particular electronic device is known to contain only 10-, 22-, and 48-52 resistors, but these resistors may have 0.25-, 0.5-, or 1-W ratings, depending
on how purchases are made to minimize cost. Historically, it is found that the
probabilities of the 10-S2 resistors being 0.25, 0.5, or 1 W are 0.08, 0.10, and
0.01, respectively. For the 22-S2 resistors the similar probabilities are 0.20,
0.26, and 0.05. It is also historically found that the probabilities are 0.40,
0.51, and 0.09 that any resistors are 0.25, 0.50, and 1 W, respectively. What
are the probabilities that the 48-S2 resistors are (a) 0.25, (b) 0.50, and (c) 1 W?

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

Hydraulic fluid with a sg. of 0.78 is flowing through a 1.5 in. i. d. pipe at 58 gal/min. the fluid has an absolute viscosity of 11.8 x 105 lbf-sec/ft2. is the flow laminar, turbulent or within the critical range? give both a numerical reynolds number and a term answer.

Agas contained within a piston-cylinder assembly e end nation about same energy states, 1 and 2, where pi 10 bar, v undergoes two processes, a and b, between the sam 0.1 m3, ui-400 kj and p2 1 bar, v2 1.0 m2, u2 200 kj: process a: process from 1 to 2 during which the pressure- volume relation is pv constant process b: constant-volume process from state 1 to a pressure of 2 bar, followed by a linear pressure-volume process to +20 0 state 2 kinetic and potential energy effects can be ignored. for each of the processes a and b, (a) sketch the process on p-v coordinates, (b) evaluate the work, in kj, and (c) evaluate process the heat transfer, in kj