Test Your Knowledge About Energy Audit! Trivia Questions Quiz

Doing classwork on your computer is not a waste of energy because it is a productive activity that requires the use of the computer. While it does consume energy, it is justified as it serves a purpose and contributes to learning or work. On the other hand, leaving lights on in empty rooms, leaving doors and windows open when the air-conditioning is on, and forgetting to turn things off when not in use are all examples of wasteful energy practices as they result in unnecessary energy consumption without any productive outcome.

An energy audit is a process that helps identify areas where energy is being used inefficiently and suggests ways to reduce energy consumption. It aims to find out where the most energy is being used, make the building more comfortable, and help save money by identifying energy-saving opportunities. However, making the Energy Hog happy is not a goal of an energy audit. The Energy Hog represents wasteful energy consumption and the purpose of an audit is to reduce such wastage, not to make it happy.

Shutting doors and windows is the easiest way to save money on air-conditioning because it prevents cool air from escaping and hot air from entering the room. By creating a sealed environment, the air conditioner does not have to work as hard to maintain a comfortable temperature, resulting in reduced energy consumption and lower utility bills. This simple action helps to maximize the efficiency of the air-conditioning system and minimizes the need for excessive cooling, ultimately saving money.

A thermostat does not belong in a PowerSave audit toolkit because it is not directly related to measuring or monitoring energy consumption. A PowerSave audit toolkit typically includes tools that help identify and reduce energy waste, such as a light meter to measure light intensity, a watt meter to measure electrical power usage, and a flicker checker to detect flickering in lighting systems. A thermostat, on the other hand, is used to control and regulate temperature, which is not directly related to energy consumption assessment.

The best lighting level for a classroom is 30-50 footcandles (FC). This range provides sufficient illumination for students to read and see clearly without causing discomfort or straining their eyes. It strikes a balance between being too dim, which can lead to drowsiness and difficulty in focusing, and being too bright, which can cause glare and eye fatigue.