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Mechanical Engineering · Q71

Engineering Thermodynamics

Engineering and GATE · Mechanical Engineering · question 71

Q71

The condition of perfect vacuum, i.e., absolute zero pressure can be attained at

A.
A temperature of -273.16°C
Answer
B.
A temperature of 0°C
C.
A temperature of 273°K
D.
A negative pressure and 0°C temperature

Answer: Option A

Solution

Answer: Option A
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