Nuclear Power Engineering Mcqs for Chemical


Q.  The new nucleus formed after β-decay of a radioactive element has___________________?

a. Less atomic number
b. Less atomic weight
c. More atomic number
d. More atomic weight


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Which of the following has maximum hydrogen/carbon ratio (by weight) ?
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MCQs:  CnH2n is the general formula for_______________?
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MCQs:  Carbon percentage (by weight) in crude petroleum may be about_________________?
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MCQs:  In catalytic cracking, the___________________?
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MCQs:  Pressure & temperature maintained in catalytic cracking is about__________________?
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MCQs:  Which of the following has the lowest cetane number ?
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MCQs:  Liquefied Petroleum Gas (LPG) is mainly a mixture of _____________________?
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MCQs:  The vacuum maintained in vacuum distillation unit for reduced crude is about _______________ mm Hg?
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MCQs:  High aniline point of a petrofuel (say diesel) indicates that ________________?
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MCQs:  Which of the following is not an important property of fuel oil/furnace oil ?
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MCQs:  Vacuum maintained in the vacuum distillation tower of the crude distillation plant is about _______________ mm Hg (absolute)?
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MCQs:  The most important property for a jet fuel is its________________?
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MCQs:  Which of the following reactions is undesirable in the production of catalytically reformed gasoline ?
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MCQs:  The best method of determining sulphur in crude oil is by the _______________ method?
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MCQs:  Higher boiling fractions like atmospheric residue is distilled under vacuum at low temperature because at high temperature, there is a tendency of the predominance of ____________________?
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MCQs:  Reforming converts_________________?
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MCQs:  Which of the following has the minimum °API gravity of all ?
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MCQs:  Natural gas recovered along with crude oil from oil wells is called wet natural gas which has a higher ______________ compared to the dry natural gas?
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MCQs:  Salt content (measured as sodium chloride) in electrically desalted crude oil comes down to a level of about __________________ ptb (pounds per thousand barrel) ?
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