A system that uses the space above a drop ceiling for return air is called
A) a spatial air distribution system B) a drop ceiling return system
C) a static regain system D) an extended plenum system
B
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An automatic detector in which detection is continuous along the entire length of the detector is a(n) _____.
a. addressable detector b. air sampling detector c. spot detector d. line detector
Technician A says that front shock replacement on most vehicles requires a special spring compressor. Technician B says that front shock absorbers can be replaced with the weight of the vehicle on the wheels. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
Longitudinal sections are commonly drawn in residential construction.
Answer the following statement true (T) or false (F)
How many 4? × 8? sheets of plywood will be needed for a roof that measures 26? × 48??
A) 23 B) 30 C) 39 D) 44