a pressure cooker saves both time and fuel in cooking because inside the cooker, the
A
boiling point of water is raised
B
pressure is constant
C
heat is completely trapped
D
temperature is evenly distributed
E
volume of steam varies
Verified Correct Answer: A.
Physical Principles & Numerical Solution
When atmospheric pressure increases, the boiling point becomes higher, and when atmospheric pressure decreases (as it does when elevation increases), the boiling point becomes lower.
Source: Myschool Past Questions Archive (Record #29086)