Question 42

The minimum size of pipe C is 2 1/2 inches.

The specifications outlined in the code indicate that the minimum size for pipe C must be 2 1/2 inches to ensure proper functionality and safety standards.

A) the MINIMUM size of pipe C is

This option is incomplete and does not provide any specific size for pipe C. Without a defined measurement, it fails to address the question accurately.

B) 2 1/2 inches

This is the correct answer as it meets the requirements set forth by the code regarding the minimum size for pipe C, ensuring that it is adequate for its intended use.

C) 2 inches

While 2 inches is a plausible size for a pipe, it does not meet the minimum requirements specified by the code for pipe C. Therefore, it is incorrect.

D) 1 1/2 inches

This size is significantly below the minimum required by the code for pipe C, making it unsuitable for compliance and functionality. Thus, it is not a correct choice.

E) 1 1/4 inches

Like option D, this size is also below the minimum requirements outlined in the code for pipe C. It cannot be considered as a valid option.

Conclusion

The minimum size of pipe C must be 2 1/2 inches according to the code, which is critical for ensuring safety and performance. All other options fail to meet this requirement, either by being incomplete or by not adhering to the specified minimum. Consequently, option B stands out as the only correct answer.