A. overhead crane
B. trolley
C. belt conveyor
D. all of the above
E. none of the above
Correct Answer: overhead crane ✔
Last Updated: January 27, 2019
A. overhead crane
B. trolley
C. belt conveyor
D. all of the above
E. none of the above
Correct Answer: overhead crane ✔
Last Updated: January 27, 2019