Rec-101 Water System Level 1 Module 2

What does the liquid waste holding tank contain, and what does the body waste holding tank contain?

• gray water; solid waste water

• black water; gray water

• toilet waste; shower waste

• body waste; faucet waste

An anti-siphon trap device can be substituted for a

• secondary vent

• faucet fixture

• trap

• holding tank

When an RV is equipped with a liquid waste holding system, a _____ test should be performed for 15 minutes during a fixture flood test. Check all that apply

• static water

• leak

• operating

• lockup pressure

When conducting PDI of a waste water system, conduct a flow test _____ a flood test.

• before

• after

• alongside

• without

What is measured in the picture below?

• main drain termination area

• shower area

• bathroom area

• minimum holding tank area

When winterizing the waste system, what is the purpose of pouring another cup of antifreeze down the drain at the kitchen, lavatory sink, and show/tub drains?

• to check if the fresh water tank has antifreeze

• to determine if there is air in the water line

• to check if the p-traps have antifreeze

• to stabilize the lines for movement

After flushing and cleaning holding tanks during winterization, drain each tank and

• close termination valves

• pour antifreeze in them

• flush once more

• empty and fill them

Sewage waste water holding tanks can receive discharge from

• any number of RV fixtures

• one RV fixture only

• two RV fixtures only

• no less than 5 RV fixtures

Which test requires the entire drainage system, including holding tanks, to be filled until water appears at the bottom of the lowest fixture on each system?

• fixture flood test

• flow test

• air pressure test

• demand system test

What is checked last during a flow test?

• leaks

• pressure

• air flow

• temperature