Document DErZOkXx7kDjaXMagndb9Q5B
Page 2899 1 Q You would use this device then from grid to
2 grid?
3 A Yes.
4 Q Okay. Is there anything else about the
5 picture that you would like to explain to the jury
6 before you take your seat?
7 A At this stage -- well, one thing. To make
8 sure that all of the air that comes to the brake went
9 through the exhaust duct, we introduced smoke upstream
10 of the brake and observed where the smoke went, and we
11 adjusted our flow parameters for the exhaust and the
12 supply site to be sure that all of the smoke that gets
13 to the brake goes out the exhaust duct, so we have a
14 best chance of catching all of the wear debris and one
15 of the devices we used for measuring that is called a
16 hot wire anemometer, and that is the device sitting
17 over there.
18 Q Thank you. Just go back to the stand.
19 (Whereupon, the witness resumed the witness
20 stand.)
i
21 BU MR. WILLIAMS: