# For water, at pressures below atmospheric _____ ? with Answer - Mechanical Engineering Mcqs | TestPrep

> Solved MCQ: For water, at pressures below atmospheric _____ ? Correct Answer: A. melting point rises slightly and boiling point drops markedly. 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)

- [Mechanical Engineering Mcqs](https://test-prep.blog/categories/mechanical-engineering-mcqs)
Difficulty: Challenging 55% Accuracy

# For water, at pressures below atmospheric _____ ?

Direct Answer & Quick Reference

The correct option is **A. melting point rises slightly and boiling point drops markedly**.

A. melting point rises slightly and boiling point drops markedly **(Correct Answer)**

B. melting point rises markedly and boiling point drops markedly

C. melting point drops slightly and boiling point drops markedly

D. melting point drops slightly and boiling point drops slightly

E. none of the above

✨ Explain with AI

Verified Key: A. melting point rises slightly and boiling point drops markedly
Solved by 5,785+ students

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

- [Previous Question The patrol is distilled at a temperature from :](https://test-prep.blog/mcq/the-patrol-is-distilled-at-a-temperature-from-1b1ae628-c41f-4e8c-b36b-585b4f64fa91)
- [Next Question Which of the following are used in diesel engines and oil fired boilers :](https://test-prep.blog/mcq/which-of-the-following-are-used-in-diesel-engines-and-oil-fired-boilers-bc69d84b-a5e7-4469-9ce9-c6b6ca5ebf28)

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

## Subject Overview

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

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

## Related Questions

- [The patrol is distilled at a temperature from :](https://test-prep.blog/mcq/the-patrol-is-distilled-at-a-temperature-from-1b1ae628-c41f-4e8c-b36b-585b4f64fa91)
- [Which of the following are used in diesel engines and oil fired boilers :](https://test-prep.blog/mcq/which-of-the-following-are-used-in-diesel-engines-and-oil-fired-boilers-bc69d84b-a5e7-4469-9ce9-c6b6ca5ebf28)
- [The hydraulic turbines are also known as : _____ ?](https://test-prep.blog/mcq/the-hydraulic-turbines-are-also-known-as-c4281981-41df-4884-900c-0e42a3130767)
- [Which of the following is mostly used used as blast furnace fuel for extracting pig iron from iron ores?](https://test-prep.blog/mcq/which-of-the-following-is-mostly-used-used-as-blast-furnace-fuel-for-extracting--d17a6b4a-fb6a-4d81-9aa0-7d0704d3d22f)
- [Which of the following solid fuel has high carbon content?](https://test-prep.blog/mcq/which-of-the-following-solid-fuel-has-high-carbon-content-23ab9cf2-4a63-4460-9aa4-9651149f7b7e)

---
*Source: https://test-prep.blog/mcq/for-water-at-pressures-below-atmospheric-00a34132-3d59-4a98-b3b1-c9b8088c12f8*
*Format: Markdown for Agents (Content Negotiation: text/markdown)*
