# In septic tanks _____ ? with Answer - Civil Engineering Mcqs | TestPrep

> Solved MCQ: In septic tanks _____ ? Correct Answer: D. All the above. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

---

Tested in Competitive Exams:

- [NTS Test Prep](https://test-prep.blog/exams/nts)
- [FPSC Past Papers](https://test-prep.blog/exams/fpsc)
- [PPSC Solved MCQs](https://test-prep.blog/exams/ppsc)
- [PMDC MDCAT 2026](https://test-prep.blog/exams/mdcat)
- [UET ECAT Prep](https://test-prep.blog/exams/ecat)
- [CSS Central Superior](https://test-prep.blog/exams/css)

- [Civil Engineering Mcqs](https://test-prep.blog/categories/civil-engineering-mcqs)
Difficulty: Moderate 67% Accuracy

# In septic tanks _____ ?

Direct Answer & Quick Reference

The correct option is **D. All the above**.

A. Free board of 0.3 m may be provided

B. The baffles or tees are extended up to top level of scum

C. The clear space between the baffle top and covering slab is about 7.5 cm

D. All the above **(Correct Answer)**

✨ Explain with AI

Verified Key: D. All the above
Solved by 3,242+ students

Verified against official examination board answer keys and standard curriculum textbooks.

- [Previous Question In the lever of third order, load W, effort P and fulcrum F are oriented as follows _____ ?](https://test-prep.blog/mcq/in-the-lever-of-third-order-load-w-effort-p-and-fulcrum-f-are-oriented-as-follow-ca9a19fe-75fd-4d80-8d18-176be69511fb)
- [Next Question The minimum width of the fire escape stairs shall be?](https://test-prep.blog/mcq/the-minimum-width-of-the-fire-escape-stairs-shall-be-ceb3ea95-5f4e-4fb6-8f4d-8ac9e07fe45d)

- [Practice More Civil Engineering Mcqs MCQs](https://test-prep.blog/quiz/smart?category=civil-engineering-mcqs)
- [How We Verify Questions →](https://test-prep.blog/editorial-policy)

## Subject Overview

Explore thousands of solved past paper MCQs for Civil Engineering Mcqs categorized with explanations.

- [Browse All Civil Engineering Mcqs MCQs →](https://test-prep.blog/categories/civil-engineering-mcqs)

## Related Questions

- [In the lever of third order, load W, effort P and fulcrum F are oriented as follows _____ ?](https://test-prep.blog/mcq/in-the-lever-of-third-order-load-w-effort-p-and-fulcrum-f-are-oriented-as-follow-ca9a19fe-75fd-4d80-8d18-176be69511fb)
- [The minimum width of the fire escape stairs shall be?](https://test-prep.blog/mcq/the-minimum-width-of-the-fire-escape-stairs-shall-be-ceb3ea95-5f4e-4fb6-8f4d-8ac9e07fe45d)
- [Choose the wrong statement _____ ?](https://test-prep.blog/mcq/choose-the-wrong-statement-e491e2be-fe10-423a-bc52-050164ea8df3)
- [Choose the wrong statement?](https://test-prep.blog/mcq/choose-the-wrong-statement-ea614ffe-412d-4f02-8d4a-cf59e3d234f6)
- [Choose the wrong statement?](https://test-prep.blog/mcq/choose-the-wrong-statement-fb5efa74-16e8-4f91-a432-96772f86c0ee)

---
*Source: https://test-prep.blog/mcq/in-septic-tanks-abf60e18-f11b-4388-a002-b728fa5d7e2e*
*Format: Markdown for Agents (Content Negotiation: text/markdown)*