NJAC 12:90 QUIZ: BOILERS, PRESSURE VESSELS AND REFRIGERATING PLANTS RULES AND REGULATIONS QUESTIONS AND AMSWERS WITH COMPLETE SOLUTIONS (GRADED A+)

NJAC 12:90 QUIZ: BOILERS,
PRESSURE VESSELS AND
REFRIGERATING PLANTS RULES
AND REGULATIONS QUESTIONS AND
AMSWERS WITH COMPLETE
SOLUTIONS (GRADED A+)
Question: The capacity and cooling design of a boiler blowdown system must be
sufficient to ensure that discharged wastewater does not exceed a temperature of
150°F at what maximum pressure threshold?
Answer: ✔✔ 5 psi


Question: Under what specific drainage or disposal condition is a facility legally
required to install a dedicated boiler blowdown tank?
Answer: ✔✔ Whenever the high-temperature boiler blowdown water is being
discharged directly into a public sewerage system (the tank safely stores, cools,
and depressurizes the water first).


Question: According to the ASME Boiler and Pressure Vessel Code, which
specific section must low-pressure heating boilers comply with for manufacturing
and construction?
Answer: ✔✔ Section IV


Question: According to standard state jurisdictional regulations, what is the
mandatory frequency for formal inspections of operating boiler systems?
Answer: ✔✔ Once a year (at strict 12-month intervals).