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Mechanical Engineering Mcqs

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

 (A)  a temperature of – 273.16°C

 (B)  a temperature of 0°C

 (C)  a temperature of 273 °K

 (D)  a negative pressure and 0°C temperature

 (E)  can’t be attained

Submitted By :Ali Uppal

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