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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