The phenomenon in which slow extension of material takes place with the time at constant load is called________________?
Correct answer: B. Creep
- A. Plasticity
- B. Creep
- C. Elasticity
- D. Ductility
Explanation
Creep is the slow, progressive deformation of a material under a sustained load, especially at elevated temperature. Plasticity refers more generally to permanent deformation after yielding, not necessarily time-dependent extension.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Plant Design and Economics
803 free Plant Design and Economics 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 Plant Design and Economics questions
The material used in the filament of electric bulbs is_________________?
Chlorination of benzene is done to produce benzene hexachloride (a pesticide) in a photochemical reactor lined with_____________________?
Ability of a material to ______________ is indicated by its damping capacity?
The malleability of a material is the property by virtue of which it can be rolled or hammered into thin sheets. Which of the following materials has the maximum malleability ?
Sherardizing process is used for__________________?
Graphite is a good________________?