Related Questions

The disintegration rate of a radioactive element
A Progressively increases
B Progressively decreases
C Remains constant throughout
D May increase or decrease depending on the material
Which one of the following was the cause of disintegration of the Mughal Empire?
A War of succession among sons of Aurangzeb
B Attacks of Nadir Shah and Ahmad Shah Abdali
C Revolts of various communities like Jats, Sikhs, Rajputs etc.
D All of the above mentioned factors contributed to the downfall of the Mughal Empire.
Disintegration of the USSR occurred in:
A 1988
B 1989
C 1991
D 1987
Choose the best meaning for the underlined word on the phrase that can be best substitute to keep the meaning of a original sentence. The disintegration of joint family is producing a number of psychotic disorder.
A Abolishment
B Breakdown
C Postponement
D Withdrawal
β-rays emission in radioactive disintegration is always accompanied by the emission of
A γ-rays
B α-rays
C Neutrons
D None of these
CANDU type nuclear reactor using natural uranium as fuel is the extensively used nuclear reactor because of the fact that the
A Specific fuel consumption is very low due to the use of heavy water
B Fuel cost is much lower than that used in pressurised water or boiling water reactor
C Heavy water is used both as coolant as well as moderator
D Both B and C
Their cells have a very well defined nucleus ,in which nuclear material (chromosomes or DNA) is enclosed in double nuclear membrane.
A Prokaryotes
B Bacterial
C Viral
D Eukaryotes
The efficiency of a nuclear power plant in comparison to conventional and nuclear consideration is
A Higher cost of nuclear fuel
B High initial cost
C High heat rejection in condenser
D Lower temperature and pressure conditions
Ceramic nuclear metals compared to solid nuclear metals have
A higher melting points
B low strength at high temperature
C more chances of radiation damage
D poorer corrosion resistance
If a nuclear reactor produces more fissile nuclear fuel than it consumes, then it is called a __________ reactor.
A Critical
B Breeder
C Fertile
D Heterogenous

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