Suppose the CPI in 2000 was 85 and the CPI in 1999 was 100. Which of the following is true? a. The CPI increased 15 percent in 2000.
b. The CPI decreased 15 percent in 2000.
c. The CPI increased 17.6 percent in 2000.
d. The CPI decreased 17.6 percent in 2000.

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

True or false (explain) (110)[111] is a slip system in bcc metals . the {111} family in fcc contains 8 planes. resolved shear stress (rss) in single crystals is just related to the applied stress. critical resolved shear stress (crss) in single crystal metals is direct proportional to the number of defects in the structure

Select any two (2) areas of applications of chain-drive. (clo4) a)-permanent lubrication necessary b)-hydraulic forklift truck operation c)-rigging and heavy moving materials d)-relatively high maintenance costs e)-costlier than belt drives