Tempering of steel is done to make it________________?
Correct answer: D. Soft
- A. Brittle
- B. Hard
- C. Rollable
- D. Soft
Explanation
Tempering reheats hardened steel below its critical temperature to reduce brittleness and internal stresses, with some loss of hardness. Thus, among the given choices, it makes steel softer.
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
Constantan is an alloy of____________________?
An alloy used as thermocouple material comprises of 40% nickel and 60% copper. It is called____________________?
A material capable of undergoing large permanent deformation, when subjected to compression is termed as___________________?
Purity of electrical grade aluminium should be ≥ _____________ percent?
The metals occuring at the lower most position in the electromotive series____________________?
Ability of a material to absorb energy in deformation in the plastic range is characterised as its____________________?