Question 1

Typical hot water heating systems circulate water in the ____ degree range.

Accepted Answer

A)  110 
B)  140 
C)  180 
D)  200 
A)  110 
B)  140 
C)  180 
D)  200

Question 2

What voltage are most zone valve motors?

Accepted Answer

A)  24 
B)  115 
C)  208 
D)  220 
A)  24 
B)  115 
C)  208 
D)  220

Question 3

Name four different methods for heating water in a boiler heating system.

Accepted Answer

1.fossil fuel
2.heat

Question 4

When troubleshooting a hydronic heating system,the technician notices the circulator pump running and the burner firing ,but no hot water is flowing through the system,what is the most likely problem?

Accepted Answer

A)  defective circulator pump 
B)  defective room thermostat 
C)  air in the system 
D)  high limit open 
A)  defective circulator pump 
B)  defective room thermostat 
C)  air in the system 
D)  high limit open

Question 5

Water flow rate for a hydronic heating system is measured in ____.

Accepted Answer

A)  gallons per minute 
B)  gallons per hour 
C)  gallons per second 
D)  ounces per minute 
A)  gallons per minute 
B)  gallons per hour 
C)  gallons per second 
D)  ounces per minute

Typical hot water heating systems circulate water in the ____ degree range.

What voltage are most zone valve motors?

Name four different methods for heating water in a boiler heating system.

When troubleshooting a hydronic heating system,the technician notices the circulator pump running and the burner firing ,but no hot water is flowing through the system,what is the most likely problem?

Water flow rate for a hydronic heating system is measured in ____.

Plumbers Toolbox

Power Tools

Types of Pipe

Fittings

Valves and Devices

Fixtures

Faucets and Drain Assemblies

Plumbing Equipment and Appliances

Blueprint Reading and Drafting

Material Organization and Layout

Water Service Installation

Water Distribution Installation

Drainage,waste,and Vent Segments and Sizing

Drainage,waste,and Vent Installation

Fixture and Equipment Installation

Plumbing Repairs and Troubleshooting

Filters

Exam 17: Hydronic Heat

Typical hot water heating systems circulate water in the ____ degree range.

What voltage are most zone valve motors?

Name four different methods for heating water in a boiler heating system.

When troubleshooting a hydronic heating system,the technician notices the circulator pump running and the burner firing ,but no hot water is flowing through the system,what is the most likely problem?

Water flow rate for a hydronic heating system is measured in ____.

Plumbers Toolbox

Power Tools

Types of Pipe

Fittings

Valves and Devices

Fixtures

Faucets and Drain Assemblies

Plumbing Equipment and Appliances

Blueprint Reading and Drafting

Material Organization and Layout

Water Service Installation

Water Distribution Installation

Drainage,waste,and Vent Segments and Sizing

Drainage,waste,and Vent Installation

Fixture and Equipment Installation

Plumbing Repairs and Troubleshooting

Filters