What is the supplying of water to land through artificial means?

• Sprinkling

• Evapotransporation

• Irrigation

• natural rain

• Dont go chasing waterfalls stick to the rivers and streams your used to

Static Water Pressure is

• the psi in a closed system with no water moving

• the psi at any given point in a system as a given amount of water moves past

• Odor from stagnate waters

• working pressure at the point of connection

What is the amount of water delivered to the landscape?

• water pattern

• precipitation rate

• flooding

• irrigation

What is a back flow device?

• It insures a steady flow of water

• It keeps the irrigation system safe from dirty water

• It recirculates the recycling of water in ornamental pools

• It prevents contamination of drinking water by not allowing irrigation to flow back to the water supply

What is a single electric switch in an irrigation controller that runs solenoid valve on or off, controlling the flow of water to a single sprinkler circuit?

• irrigation controller

• a breaker

• a fuse

• a station

When a loss of water through evapotransporation most rapid?

• Calm humid overcast days

• clear cool dry nights

• dry sunny windy days

• rainy stormy nights

Which types of plants have the greatest water requirments?

• deciduous trees

• lawns and annuals

• narrowleaf and broad leaf evergreens

• ornamental trees and shrubs

Sprinkler heads need ____ PSI to operate?

• 3

• 15

• 32

• 65

What is the most important factor in determining the type of sprinkler head to use?

• Water quality and pressure

• Pattern of arrangement

• the size and shape of area to be irrigated

• the soil texture and soil structure

What are effective in watering smaller areas for targeting specific plantings?

• impact-drive rotary heads

• rotary pop up heads

• spray heads

• total coverage heads