Arc Flash Boundary (ARC) - is the distance at which an electrical arc can flash. outward, which may endanger employees working on electrical equipment. Flash Protection Boundary (FPB) - theJcalculated safe working distance from. electrical equipment which would not expose the employee to the hazards.
Weight Reduction. All fresh foods contain water, which is its main source of weight (fruits are more than 80 to 90% water). However, during drying about 98% of the moisture in the food substance is removed, which reduces the weight by as much as 90%, making it lighter to carry backpacking. Aside from freeze-dryingâs use in backpacking and camping, the military also freeze-dries foods to make it easier for one person to carry large amounts.
Many of the same advantages that a top-freezer style boasts are present in a refrigerator that has the freezer on the bottom. Almost as popular and nearly as affordable, a bottom-freezer is a great choice for anyone who has a traditionally sized kitchen. Some other advantages of this style include: 1  No hunching over required to access commonly used refrigerated items. 2  Drawer-style freezer door options. 3  Slightly larger size than top freezers. 4  Simple design.