728x90 반응형 L3 QUIZ32 QUIZ) ASNT L3 MT 1 1. The magnetic principle underlying circular magnetization with a central conductor is based on the fact that A. Circular(eddy) currents are induced by magnetic flux B. the "Hall effect" is applied in finding the "constant" for the L/D ratio C. there is a circular magnetic field surrounding any electrical conductor D. the direction of the magnetic flux lines is determined by the direction of th.. 2020. 6. 9. QUIZ) ASNT L3 BASIC 6 101. Producing a product by powder metallurgy involves mixing of powders compacting the a. Melting b. Sintering c. forging d. Extruding 102. Through what mechanism does heat treating when properly performed remove work-hardened properties? a. local remelting b. Recrystallization c. local plastic flow d. diffusion of more dense elements to the grain boundaries 103. Comparing the frequency ranges .. 2020. 6. 9. 이전 1 2 3 4 다음 728x90 반응형