Why is insulation required in new houses
A: To limit discussion on heating bills.
B: To prevent heat loss.
C: To determine the temperature in homes.
D: To convert homes to electric heat.
A: To limit discussion on heating bills.
B: To prevent heat loss.
C: To determine the temperature in homes.
D: To convert homes to electric heat.
举一反三
- 4-3。What is the working principle for LED？（ ） A: convert electric to light B: convert light to electric C: convert electric to heat
- In the meeting, they had a ________discussion on the report. A: heat B: heated C: heating D: heater
- If ___ to a high temperature, ice will change to water. A: heating B: being heated C: to heat D: heated
- Empty or abandoned houses serve as _______ homes to people who fled their own homes with the aim of starting a new life. A: brilliant B: foreign C: temporary D: secondary
- How will the heat loss change by thickening the insulation layer outside the pipe? A: Increase B: No change C: Decrease D: Can not be determined