Nuclear Power Engineering Mcqs for Chemical

Q.  The amount of a radioactive material (having a half life of 100 years) remaining after 400 years will be ______________ of its original weight?

a. 1/2
b. 1/4
c. 1/8
d. 1/16


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Gas cooling as compared to water cooling of nuclear reactors___________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Unit of radioactivity is__________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The velocity of thermal (slow) neutrons triggering nuclear fission reaction (having energy equal to 0.025 eV) is about ______________ metres/second?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Extraction of uranium from its ore is done using ______________ methods?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Quantity of fissionable material (i.e. U-235) in natural uranium is _____________ percent?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Fast breeder reactors do not____________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Fuel for a fast breeder reactor is_________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The main ore of thorium is_________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Uranium percentage in monazite sand is about________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following is a moderating material used in nuclear reactor ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Nuclear reactors are provided with shield to guard against the emission of mainly _____________ rays?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The amount of a radioisotope remaining undecayed after a time equal to four times its half life, will be _____________ percent?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Out of the following, nucleus of _____________ atom contains the largest number of neutrons?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Molten sodium (as a coolant in fast breeder reactor) ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Commercial power generation from fusion reactor is not yet possible, because___________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Thermal shield is used in high powered nuclear reactors to__________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  A radioactive substance does not emit________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The ratio of neutrons to protons of an element having a mass number and atomic number of 80 and 40 respectively is ___________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Coolant used in a boiling water reactor is________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:   The 92U238 emits an a-particle. The product is____________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts