$($g$)(2$ points$)$ The cycle shown on the T$-$s diagram below could be a:

Power cycle

Refrigeration cycle

Insufficient information

$($h$)(2$ points$)$ A cycle consists of internally reversible processes as shown below. Which of the following is true?

There is net heat transfer to the working fluid

There is net heat transfer from the working fluid

Process $2-3$ is adiabatic

Process $4-1$ has heat transfer to the working fluid

s