It differs from property insurance in that a property insurance policy only covers the physical damage to the business, while the additional coverage allotted by the business interruption policy covers the profits that would have been earned.
Definition of forced air Forced air heating refers to room-level or floor-level heating which is distributed by fans next to electric coils that radiate heat. It does not apply to fuel-generated heat which is forced through ducts into various rooms.
Forced Vital Capacity (FVC) is the maximum volume of air which can be exhaled or inspired during a forced (FVC) maneuver. For the tests to be of significance, it is recommended that the forced effort be 6 seconds or longer in duration.In most cases, the SVC is always greater than FVC.hen a patient is referred for PFT's, it means that a battery of tests may be carried-out including: simple screening spirometry, static lung volume measurement, diffusing capacity for carbon monoxide, airways resistance, respiratory muscle strength and arterial blood gases.