Chemical Engineering Basics Mcqs


Q.  Cold working of a material results in increase in hardness, which is termed as the ______________ hardening ?

a. Cold
b. Work
c. Age
d. Induction


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Half life of a radioactive isotope corresponds to the time required for half of the _______________ to decay ?
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MCQs:  Which one is neutral in character ?
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MCQs:  Capacity & power requirement for an air compressor working at high altitude compared to sea-level will be_______________?
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MCQs:  For a first order chemical reaction, the concentration of the reactant decreases __________________ with time?
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