MP F1 PC2

Plumbing fixtures, according to Code, cannot be located in such a manner:

• as to prevent their use by the physically handicapped

• as to prevent calculation of minimum fixture unit load in sizing drainage piping

• as to confuse the need for additional fixtures

• as to interfere with the normal operation of a door

Pipe trench excavation deeper than and parallel to footings, according to Code, must not be placed within an angle of pressure as transferred from the base of the structure to the sides of the excavation. The piping must be from the footings.

• 25 degrees

• 30 degrees

• 45 degrees

• 55 degrees

Having a unique plumbing installation, the plumber decides to test the system with air. According to Code, air must be forced into the system until there is a uniform gauge pressure of _ pounds per square inch.

• 5

• 10

• 15

• 20

The Code specifies that vertically installed piping must be secured at sufficiently close intervals to;

• carry the weight of the pipe

• carry the weight of the pipe and its contents

• prevent strains or stresses

• prevent sagging

In accordance with Code, horizontally installed piping must be supported at sufficiently close intervals to:

• carry the weight of the pipe

• carry the weight of the pipe and its contents

• prevent strains or stresses

• prevent Sagging

Code requires that all piping installed in corrosive type material be:

• first approved by the Plumbing official

• supported properly

• protected properly

• in accordance with manufacturer’s recommendations

Code requires that vertical galvanized steel piping be supported at not less than:

• 8-foot intervals

• 10-foot intervals

• every story height

• every other story height

According to Code, bases of soil stacks must be supported:

• with concrete blocks

• by concrete piers

• to the satisfaction of the plumbing inspector

• to the satisfaction of the job engineer

Codes requires that horizontally hung cast-iron soil pipe in 10-foot lengths have minimum spacing of supports not more than feet apart.

• 5

• 8

• 10

• 12

According to Code, a waiter test may be applied to the drainage and vent system of a two-story residence:

• only on its entirely

• only in sections

• only during working hours

• in its entirely or in sections