| With regard to the number of passes through the tubes of shell-and-tube heat exchangers, what statement is true? |
| A) In two-pass and four-pass heat exchangers, the inlet and outlet tube-side fluid connections are at opposite ends. |
| B) In single-pass and two-pass heat exchangers, the inlet and outlet tube-side fluid connections are at opposite ends. |
| C) In single-pass and two-pass heat exchangers, the inlet and outlet tube-side fluid connections are at the same end. |
| D) In two-pass and four-pass heat exchangers, the inlet and outlet tube-side fluid connections are at the same end. |
