[Part 4] Midterm Exam in ME 433 (51-100)

What fitting may only be used for vertical to horizontal change of direction drainage piping when installed in true vertical position?

• Wye
• 60 degree bend
• 90 degree bend
• Combination wye

Which fixture do not require cleanout on its horizontal drain having a length of less than 1.5 m?

• Bathtub
• Sink
• Urinal
• None of the these

The administrative authority requires that every request for inspection be filled at how many days before such inspection is intended?

• 3 calendar days
• 5 working days
• 3 working days
• 5 calendar days

Elevated or gravity storage tank shall be vented with a return bend vent pipe having an area not less than the area of the _____.

• up feed riser pipe
• fixture supply pipe
• down feed riser pipe
• building supply pipe

Void between pipes and sleeves through concrete floor in the ground shall appropriately sealed with _____?

• epoxy
• bitumen
• oakum
• solder

Portion of vent pipe through which wastewater also flows through.

• Dry vent
• Wet vent
• Stack vent
• Vent stack

ANSI means _____.

• American National Standard Institute
• Association of National Sewerage International
• Authority of National Sanitary Institute
• American National Sewerage Institute

DFU of grease interceptor.

• 2
• 3
• 5
• 6

A water closet consisting of a continuous trough containing water.

• Privy
• Cesspool
• Latrine
• Seepage pit

It shall be unlawful for any person to deposit, by any means whatsoever, into any plumbing fixture, catch basin, floor drain, interceptor, sump, receptacle, or device which is connected to any excreta plumbing and storm drainage systems, public sewer, private sewer, septic tank or cesspool any ashes, cinders, solids, rags, flammable, poisonous, explosive liquid or gases, oils, grease, and other things whatsoever which would or could cause damage to the public sewer or private sewage disposal system.

• Section 1202.1
• Section 1202.2
• Section 1202.3
• Section 1202.4