Question R4 Q10 - NSB MS 2012

Which of the following is a characteristic of appliances labeled under the Energy Star logo?

W) They consume 10-15% less energy than required by federal standards

X) They consume 20-30% less energy than required by federal standards

Y) They convert 30% of the electrical energy into mechanical energy

Z) They have an energy loss of around 20-30%

Science Bowl Question