Water System end chapter

The water hose to a fresh water system should be

• Marked for pressure capacity and or limitations

• Marked for RV applications

• Marked for potable or drinking water

• Made of rubber

Typically the most difficult task of repairing a fresh water tank is

• locating the leak

• removing the tank

• obtaining the correct parts

• finding the correct epoxy

The only viable way to permanently repair a polyethylene water tank is by using

• pressure

• heat

• vacuum

• cement

Which of the following is an acceptable method of permanently repairing a cracked polyethylene fresh water tank

• spin weld

• plastic weld

• two-part epoxy

• proflex

The non-pressure water storage tank is permitted to be filled by the onboard city water system

• If the tank's vent is equal to or larger than the fill line

• only on large Class A motorhomes

• If the city water pressure exceeds pump pressure

• only on unregulated city water supplies

Which of the following is not a component on a fresh water tank?

• baffles

• vent opening

• accumulator

• drain opening

To sanitize fresh water storage tank, prepare a chlorine disinfection of the potable water system using

• 1 gallon of water and 1/4 cup of household bleach

• 1 gallon of water and 1/2 cup of household bleach

• 1/2 cup of water and 1/4 cup of household bleach

• 1 cup water to 1/4 cup of household bleach

A fresh water system should be sanitized

• with the water heater by passed

• once per month

• if water becomes contaminated

• once per week

What is the most common cause for fresh water tank expansion

• Restricted Vent

• crushed fill hose

• blocked discharge line

• mis-positioned tank probe

A spurting fresh water gravity fill means that

• the water heater is in the bypass position

• there is improper venting

• the water pump check valve is defective

• the tank drain is open