Question

how does the use of pressure cooker save fuel and time​

Answer 1

Answer:

With rising heat, the steam pressure inside the pot builds up beyond atmospheric pressure, allowing the temperatures to rise well above boiling point. This design enables to save time, energy, and resources. The temperature inside a pressure cooker can well go beyond 110° C, which reduces the time needed to cook food.

Answer 2

Explanation:

✷Pressure cookers can save you money as well as time. Since less steam escapes from a pressure cooker than from a regular saucepan, pressure cookers can use up to 70% less energy, reducing fuel bills and carbon emissions.

hope it's useful for you (◠‿◕)