question_answer

Consider the following statements:

1. Two reversible adiabatics can never intersect each other.

2. for a thermodynamic process \[\frac{dQ}{T}+1\ge 0,\] where I is the measure of irreversibility.

Which of the statements given above is/are correct?

A) 1 only              

B) 2 only

C) Both 1 and 2                 

D) neither 1 nor 2