Maintenance Protocols Flashcards
7 cards from real CBI practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Maintenance Protocols flashcards as text
How often do most water heater manufacturers recommend manually testing the temperature and pressure relief (TPR) valve?
Answer: Annually
Manufacturers typically recommend operating the TPR valve lever about once a year to confirm it opens and reseats properly.
How often do manufacturers recommend testing GFCI receptacles with the test and reset buttons?
Answer: Monthly
GFCI manufacturers recommend monthly testing to confirm the device still trips and protects against shock.
NFPA 211 recommends that chimneys, fireplaces, and vents be inspected how often?
Answer: At least once a year
NFPA 211 calls for annual inspection to find creosote buildup, blockages, and deterioration.
According to EPA guidance, how often does a typical household septic tank need to be pumped?
Answer: Every 3–5 years
The EPA says most household septic tanks need pumping every three to five years, depending on usage and tank size.
When is the best time to schedule routine roof inspections?
Answer: Twice a year and after major storms
Inspecting roofs twice yearly and after severe weather catches damaged flashing, shingles, and penetrations early.
What is the proper way to test a sump pump's operation?
Answer: Pour water into the pit until the float rises and the pump starts
Filling the pit with water confirms that the float switch starts the pump and that it discharges correctly.
What is the function of the anode rod in a tank-type water heater?
Answer: It corrodes sacrificially to protect the steel tank
The magnesium or aluminum anode corrodes in place of the tank lining, so it must be checked and replaced periodically.