A standpipe system shall be subjected to a hydrostatic pressure test, and also a flow and pressure test, to demonstrate its suitability for Fire Department use. These tests shall be conducted
A. at least once in two years
B. at least once in five years
C. at least once a year
D. at least once in three years
Answer: B. at least once in five years
Trades & Technology
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A. descriptively B. iconically C. textually D. pictorially
Trades & Technology
Placing the same type of plant in different places establishes _____ in a landscape
a. unity c. focal point b. rhythm d. balance
Trades & Technology
The universal color scheme for causation signs and labels warning of radiation hazards is purple or magenta superimposed on a yellow background.