Question 1

It is not necessary to remove the cover from a baseboard heat and clean out the dust and dirt.

Accepted Answer

It is important to remove the cover from a baseboard heat and clean out the dust and dirt to ensure efficient heating and prevent potential fire hazards.

Question 2

An electric plug-in heater should be operated at the highest load that will heat the space to reduce the load on the power cord

Accepted Answer

Operating an electric plug-in heater at the highest load can increase the risk of overheating the power cord and causing a fire. It is important to follow the manufacturer's instructions and safety guidelines when using any type of heater. Additionally, it is more energy-efficient to use a heater that is sized appropriately for the space being heated rather than using a larger heater at its highest setting.

Question 3

The proper method for adjusting the tension on a belt is to use a _________________________ measuring device.

Accepted Answer

belt-tension

Question 4

Heating elements can be checked with a ____________________ ammeter to make sure that the heater is pulling current.

Accepted Answer

The answer of Heating elements can be checked with a...

Question 5

A central forced-air system moves a large amount of air and requires regular maintenance.

Accepted Answer

A central forced-air system typically moves a large amount of air throughout a home or building and requires regular maintenance to ensure it is working efficiently and effectively. This maintenance may include replacing filters, cleaning ductwork, and inspecting and repairing any mechanical parts.

Question 6

If a wire is discolored it must be replaced with a wire twice as large as the original.

Accepted Answer

Discoloration of a wire does not necessarily indicate a need for a larger wire. The cause of the discoloration should be investigated, and if it is due to excessive heat or damage, the wire should be replaced with one of the same size or larger if necessary.

Question 7

The room thermostat may be the first system component to require maintenance in any system that has a line-voltage thermostat, such as panel or baseboard heat.

Accepted Answer

Line-voltage thermostats, such as those used in panel or baseboard heat systems, may require maintenance on the room thermostat as the first component.

Question 8

The power cord on a plug-in heater must be carefully watched

Accepted Answer

The power cord on a plug-in heater can become damaged or cause a fire if it is not handled properly. It is important to inspect the cord regularly for signs of wear or damage and to never use an extension cord with a heater.

Deck 5: Troubleshooting and Maintenance for Electric-Heat Equipment