By following ____ chases or electrical wire pathways, heat and fire may extend without being seen.

Which of the following reduces the volume and pressure of water available from hydrants?

A. Friction loss B. Pressure loss C. Water hammer D. Pressure decline

One- or two-family dwellings are:

A. exempt in the model codes. B. subject to periodic inspections in most jurisdictions. C. defined by NFPA® as those structures having no more than two dwelling units. D. defined by ICC® as those detached units including no more than four dwelling units.