What will be the recommendation of a Master Plumber when the quantity of sewage exceeds the amount that can be disposed in 152.4 linear meter of each line in a disposal fields?

• Use of another tank

• Use of dosing tank

• Extension of such disposal field

• Use of steel septic tank

In constructing seepage pit, no brick or block shall be greater in height than its width and shall be laid flat to form at least a 101.6 mm wall.

• True

• False

• Maybe

• Trulse

All brick or block used in seepage pit construction shall have a minimum compressive strength of ________.

• 17,000 kPa

• 2,497.62 psi

• 2,450 psi

• 17,300 kPa

What shall be the hanger rod sizes for a ½”– 4” pipe size?

• 3/8” (9.5 mm)

• ½” (12.7mm)

• 5/8” (15.9mm)

• 1” (25.4mm)

What shall be the hanger rod sizes for a 5”-8” pipe size?

• 3/8” (9.5 mm)

• ½” (12.7mm)

• 5/8” (15.9mm)

• 1” (25.4mm)

What shall be the hanger rod sizes for a 10”-12” pipe size?

• 3/8” (9.5 mm)

• ½” (12.7mm)

• 5/8” (15.9mm)

• 1” (25.4mm)

Single-stack drainage and venting system with unvented branch line shall be?

• Depends on the RMP

• Prohibited

• State in the code

• Depends on the owner

The enlargement of a 3” closet bend or stub to 4” shall not be considered a/an?

• Rectification

• Obstruction

• Wrong specification

• Unlawful

It is a trap seal protection for floor drain or similar traps connected to the drainage system except where not deemed necessary for safety or sanitation by Authority Having Jurisdiction?

• Water seal trap

• Air seal trap

• Trap seal primer

• Pressure trap

All trenches deeper than the footing of any building or structure and paralleling the same shall be at least?

• 30⁰

• 45⁰

• 60⁰

• 90⁰