Pressure cooker cooks food in lesser time because
A. The temperature of boiling water decreases due to high pressure
B. Air has no effect as it is closed from all sides
C. Temperature of boiling water increases due to high pressure
D. Evaporation of the water used is very small
Answer: Option C
Related Questions on Heat and Thermodynamics
A. Zeroth Law of Thermodynamics
B. First Law of Thermodynamics
C. Second Law of Thermodynamics
D. Third Law of Thermodynamics
A black body can absorb radiations of
A. lower wavelengths only
B. intermediate wavelengths only
C. higher wavelengths only
D. all wavelengths

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