9. shot (n.) a consecutive series of pictures that constitutes a unit of action in a film
The vacuum level is determined by the pressure differential between the evacuated volume and the surrounding atmosphere. Several units of measure can be used. Most refer to the height of a column of mercury â usually inches of mercury (in.-Hg) or millimeters of mercury (mm-Hg).
Good question. In the engine testing I have done I usually regard that at a certain fixed RPM the maximum torque (or engine load) that can be developed is proportional to the manifold vacuum and thus the fuel consumption is likewise proportional to the manifold vacuum.