EXAM |GUARANTEED PASS
SS - ACCURATE ANSWERS✔✔ Sanitary Sewer
ABS - ACCURATE ANSWERS✔✔ Black plastic material
VTR - ACCURATE ANSWERS✔✔ vent through roof
Primary Purpose of roof vent - ACCURATE ANSWERS✔✔ Let air into
system
What division is plumbing - ACCURATE ANSWERS✔✔ 22
Invert Depth - ACCURATE ANSWERS✔✔ elevation of the bottom
inside of the pipe
DW - ACCURATE ANSWERS✔✔ Domestic Water
CPVC (chlorinated polyvinyl chloride) - ACCURATE ANSWERS✔✔
hot and cold water supply, off white color
FDC - ACCURATE ANSWERS✔✔ Fire Department Connection
, Above ground pipe material - ACCURATE ANSWERS✔✔ Metal
1 CFH (Cubic Feet per Hour) - ACCURATE ANSWERS✔✔ 1000Btu/h
OSHA requirement for fall protection - ACCURATE ANSWERS✔✔ 6
feet
OSHA requirement for trenching - ACCURATE ANSWERS✔✔ 5 feet
Wall thickness terms for copper - ACCURATE ANSWERS✔✔ Type L,
K, M
DWV - ACCURATE ANSWERS✔✔ abbreviation for drainage, waste,
and vent. Found on "p" sheets
What are the four groups of plumbing pipe and fitting material? -
ACCURATE ANSWERS✔✔ Plastic, Copper, Cast Iron, Steel
What is Expansion loop for? - ACCURATE ANSWERS✔✔ In plastic,
provides an area for tubing to expand
What plastic pipe is common for DWV? - ACCURATE ANSWERS✔✔
Schedule 40 ABS