rec 201 water systems

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 freshwater tank is

• locating the tank

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

• spin weld

• plastic weld

• two part epoxy

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

• if the tanks vent is equal to or larger than fill line

• only on large Class A motor homes

• if 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 a fresh water storage tank prepare a chlorine disinfection of the potable water system using

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

• 1 gallon of water to 1/2 cup of bleach

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

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

a fresh water system should be sanitized

• with the water heater bypassed

• once a month

• if water becomes contaminated

• once a week

what is the most common cause for freshwater tank expansion

• restricted vent

• crushed fill hose

• blocked discharge line

• mis-positioned tank probe

a spouting freshwater gravity fill means that

• a freshwater heater is in the bypass position

• there is improper venting

• the water pump check valve is defective

• the tank drain is open