

MCQOPTIONS
Saved Bookmarks
1. |
How are the OT ventilated? |
A. | Air is blown in from the lower part of the wall |
B. | Air is sucked out from the upper region of the wall |
C. | Air is blown in from the lower part and sucked out from the upper part |
D. | Air is blown in from the upper part and sucked out from the lower part |
Answer» E. | |