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MCQs: The half life period of a radioactive element is 100 days. After 400 days, one gm of the element will be reduced to ______________ gm?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Radioactivity of an isotope is expressed in______________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Nuclear fuel generally used in reactors is uranium oxide instead of uranium, because the former has higher _____________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: When the difference between mass number and atomic number of atoms of two or more elements are same, the atoms are termed as____________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: “Critical mass” is the minimum mass of nuclear fissile material required for the_______________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Which of the following is not an ore of uranium ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Uranium is recovered from its ore (pitchblende) by________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Which one is different for the neutral atoms of the isotopes of an element ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Artificially produced radioactive isotopes are used for____________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Research reactors are normally meant for_____________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Main source of ______________ is monazite sand?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Both tritium and deuterium have the same number of_______________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: A fast breeder reactor employs___________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Which of the following is the most harmful for the human being ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Energy equivalent to one atomic mass unit (amu) is ______________ MeV?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: The critical mass of a fissionable material can be reduced by__________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: If 4 gm of a radioisotope has a half life period of 10 days, the half life of 2 gm of the same isotope will be ____________ days?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: The new nucleus formed after β-decay of a radioactive element has___________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Which of the following is a non-fissile material ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Which of the following is not, a fertile material ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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