Red Seal Plumbing Practice Exam

In a restaurant, urinals are permitted in lieu of water closets provided their number does not exceed what ratio of the required number?

1. 1/2 of the required number

2. 2/3 of the required number

3. 3/4 of the required number

4. The full required number

The correct answer is: 2/3 of the required number

Urinals are a type of fixture used for urination, while water closets are used for defecation. In a restaurant, a certain number of water closets are required for hygiene purposes, but in some cases, urinals can be used instead. The correct ratio for urinals to water closets is 2/3, meaning that for every 2 urinals, 3 water closets must be present. Option A is incorrect because it would result in an unequal number of urinals and water closets. Option C is incorrect because it would result in too many urinals and not enough water closets, which could lead to longer wait times and unsanitary conditions. Option D is incorrect because it would require an equal number of urinals and water closets, which is not the designated ratio in this specific scenario.