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Interior Design and Decoration Practice Test: Plumbing and Sanitation
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Interior Design and Decoration Practice Test: Plumbing and Sanitation
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25 Questions

1. What is the slope of horizontal drain?
2. Which type of urinals are flushed by means of spreader connected to automatic system cistern?
3. What is the diameter of house drain?
4. What is the angle of down pipe to be laid?
5. Which trap is provided to disconnect the house drain from the street sewer?
6. What is the diameter of rainwater pipe commonly used in house drainage?
7. Which material is provided as gratings on floor trap?
8. Which type of water supply system is given upto two floors?
9. What is the oil substance floating on the surface of grease trap?
10. What is the minimum depth of water seal for a trap?
11. What is the height of Anglo Indian type water closet fixed from floor level?
12. What is the type of trap?
13. Which system of water is supplied to the consumers for certain fixed hours?
14. What is the size of preferred taps for wash basins?
15. What is the remedy for a common pipe leak?
16. What is the height to fit the flushing system in Indian type WC?
17. Which pipe carries sullage form bath pipes in two pipe system?
18. Which material is wash basin generally made of?
19. What is the minimum diameter of the pipe used to collect black water?
20. Which pipe conveys the drain discharge from water closet?
21. What is the part marked as ‘X’ in the intercepting trap?
22. Which trap is ‘Sewer trap?
23. What is the vent pipe of partially ventilated single stack system in traps of water closet?
24. What is the part marked as ‘X’ in the gully trap?
25. Which pipe is provided to preserve the water seal of trap in the house drainage?

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