# The correct sequence for descending order of machinability is _____ ? with Answer - Mechanical Engineering Mcqs | TestPrep

> Solved MCQ: The correct sequence for descending order of machinability is _____ ? Correct Answer: A. grey cast iron, low carbon steel, wrought iron. 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 56% Accuracy

# The correct sequence for descending order of machinability is _____ ?

Direct Answer & Quick Reference

The correct option is **A. grey cast iron, low carbon steel, wrought iron**.

A. grey cast iron, low carbon steel, wrought iron **(Correct Answer)**

B. low carbon steel, grey cast iron, wrought iron

C. wrought iron,low carbon steel, grey cast iron

D. wrought iron, grey cast iron, low carbon steel

E. grey cast iron, wrought iron, low carbon steel

Verified Key: A. grey cast iron, low carbon steel, wrought iron
Solved by 2,876+ 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/the-correct-sequence-for-descending-order-of-machinability-is-__________________-9e1c8c91-0011-4513-8af8-1634c7f59a6a*
*Format: Markdown for Agents (Content Negotiation: text/markdown)*