Steel produced from phosphatic iron is _______________ in nature?
Correct answer: C. Brittle
- A. Malleable
- B. Ductile
- C. Brittle
- D. Tough
Explanation
Phosphorus makes steel brittle by promoting brittleness, especially at lower temperatures, so phosphatic iron produces brittle steel. Malleability, ductility, and toughness are therefore reduced.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Chemical Process Principles
2,710 free Chemical Process Principles MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemical Engineering questions like this
Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Chemical Process Principles questions
Shaving soaps are____________________?
Yellow phosphorus is transported under____________________?
Which of the following is an explosive ?
Though tin occurs lower than iron in the electrochemical series, yet it is coated on steel for corrosion protection, because of its________________?
The 'laughing gas' is__________________?
What is the range of tempering temperature (°C) for most of the materials ?