What is flameover (rollover)?
A) A rapidly occurring transitional event in the development of a compartment fire
B) The condition whereby unburned fuel (pyrolyzate) from the originating fire has accumulated in the ceiling layer to a sufficient concentration that it ignites and burns
C) The ignition of unburned pyrolyzates due to sudden influx of air which ignites and results in an extremely rapid burning of gases/pyrolysis products being forced out through an opening
D) The sudden ignition of a diffused fuel suspended in the atmosphere
B
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__________ is another word for know-how
a. Formal training b. Manipulative training c. Informal training d. Tactical training
Narrowing of the mitral valve (mitral stenosis) results in which of the following?
a. Increased afterload on left ventricle b. Increased preload on right ventricle c. Increased pulmonary congestion d. Systemic hypertension
During mobile radiography, all of the following practices are recommended to reduce technologist exposure except:
increase the distance from the patient stand at a 90 degree angle to the patient shield the patient wear a lead apron
________ is an inflammation of the ear.
A. Meniere's disease B. Otosclerosis C. Acoustic neuroma D. Cerumen impaction E. Otitis