IPC Safety and General Regulations 2

Question 1

According to the IPC, what is the minimum required temperature for hot water at public handwashing facilities?

Accepted Answer

110°F (43°C)

Answer

The IPC requires a minimum hot water temperature of 110°F (43°C) at public handwashing fixtures to ensure effective hand sanitation.

Question 2

What does the IPC require regarding protection of potable water systems from contamination during construction?

Accepted Answer

All openings must be sealed when work is not in progress

Answer

The IPC requires that all openings in potable water piping be sealed or capped during construction when work is not actively in progress.

Question 3

Under the IPC, what type of valve is required at the base of each water riser in a multi-story building?

Accepted Answer

A gate valve or ball valve for shutoff

Answer

The IPC requires a shutoff valve (gate valve or ball valve) at the base of each water riser to allow isolation of individual risers for maintenance or emergencies.

Question 4

What does the IPC require regarding the protection of plumbing components from physical damage?

Accepted Answer

Pipes in vulnerable locations must be protected with sleeves or guards

Answer

The IPC requires that plumbing piping in locations where it may be subject to physical damage be protected using sleeves, guards, or other approved methods.

Question 5

According to the IPC, what is required when plumbing piping penetrates a fire-rated assembly?

Accepted Answer

The penetration must be firestopped with an approved system

Answer

The IPC requires that penetrations of fire-rated assemblies by plumbing piping be protected with approved firestop systems to maintain the fire rating.

IPC - International Plumbing Code Practice Test

IPC - International Plumbing Code Practice Test

IPC Safety and General Regulations 2