The sprinkler system feed main is:
A. the direct service to a number of branch lines.
B. the pipe connecting the riser to the cross mains.
C. vertical piping to which other components are attached.
D. the piping that connects a spray nozzle to the cross mains.
B
Health Professions
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What makes it impossible for the myocardium to go into tetany?
a. Absolute refractory period b. Automaticity c. Cardiac myofibrils d. Intercalated discs
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The following formula is used to calculate the nosocomial infection rate:Total number of hospital infections for the period / Total number of discharges including deaths for the same period×100
Answer the following statement true (T) or false (F)
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