Thermodynamics Quiz
20 questions · no time limit
0:00
AVAILABILITY AND EXERGY
Question 1 of 20
No time limit
Current
Answered
Flagged
Not seen
A closed system undergoes a cycle returning to its initial state. During this cycle, the net exergy change of the system is zero, but exergy is supplied from external sources. This indicates that:
YOUR PROGRESS
20
QUESTIONS
Ready when you are
Answer in any order. Your progress shows here as you go.
QUESTIONS
KEYBOARD
Pick an answer ABCDE
Next question ↵→
Previous ←
Flag for review F
Answers save as you go · flagged questions come back at the end