To confirm if the room thermostat is sending a signal to the indoor fan relay, which terminal would be
checked for voltage?
a. G
b. B
c. Y
d. R
a
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How do first-line managers spend most of their time?
a. On the telephone b. In meetings c. Implementing plans of top managers d. Managing inventory e. Supervising production employees
What factors should be considered when choosing an air filter?
A) The airflow rating of the filter B) The desired efficiency at removing contaminants C) The smallest size particles it must filter out D) All of these factors should be considered
Flex duct is easy to install and quiet but has higher ________ than all other forms of duct material
A) efficiency ratings B) installation cost C) energy loss D) resistance to airflow
Answer the following statement(s) true (T) or false (F)
1. The first chart in an energy audit is for electrical appliances and devices and the second lists every computer in the home. 2. Don’t take the watt rating of the light fixture, but read the watt rating on the actual bulbs that are in the fixture. 3. You should measure the power use of multiple electrical systems such as computer workstations and entertainment centers individually. 4. The energy efficiency of a home is determined solely by how well it is sealed (defined as the thermal boundary). 5. The potential energy savings from reducing drafts in a home can range from 5% to 30% per year.