Select the best answer for the question 5. What kind of motor controller has a number of resistors arranged so that they can be included in the motor circuits as needed?
O A. Drum
O B. Magnetic
O C. Faceplate
O D. Semiautomatic

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