Name: 
 

Chapter 16



True/False
Indicate whether the sentence or statement is true or false.
 

 1. 

Troubleshooting well pumps must be performed by a qualified individual.
 

 2. 

All states dictate the minimum warranty period of an installation.
 

 3. 

A defective tank flapper on a toilet can cause water to slowly enter the toilet bowl during a non-use period.
 

 4. 

The heating element of a water heater is typically located in the outer shell.
 

Completion
Complete each sentence or statement.
 

 5. 

A plumber must have an ______________________________ meter to troubleshoot an electric water heater.
 

 

 6. 

A gas water heater must be filled with water _______________ igniting the gas supply to a gas water heater.
 

 

 7. 

Most circuit breakers serving a residential non-simultaneous water heater have minimum rating of _____ amps.
 

 

Matching
 
 
Match the following terms:
a.
Heating element
e.
High limit
b.
Volt
f.
Watts
c.
Circuit
g.
Foot valve
d.
Circuit breaker
h.
Ohm
 

 8. 

A check valve device installed at the bottom of a vertical drop pipe in a well serving an aboveground pump to ensure water remains in the pipe after a pumping cycle.
 

 9. 

A measure of electrical power or the true power in a circuit.
 

Short Answer
 

 10. 

A residential 240-volt, non-simultaneous electric water heater draws 18.75 amps when properly functioning. What is the wattage of the electric water heater?
 



 
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