set 3 MCQ Questions & Answers Detailed Explanation
MOST IMPORTANT general science mcq - 3 EXERCISES
The following question based on nuclear physics and conductivity topic of general science mcq
(a) Meager
(b) High
(c) Infinite
(d) Zero
The correct answers to the above question in:
Answer: (c)
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Read more nuclear physics conductivity Based General Science Questions and Answers
Question : 1
Kalpakkam is famous
a) Due to rocket launching centre
b) Due to defence laboratory
c) Due to nuclear power plant
d) Due to space centre
Answer »Answer: (c)
Question : 2
Cyclotrons are used to accelerate
a) Atoms
b) Protons
c) Neutrons
d) Ions
Answer »Answer: (b)
Question : 3
Which one of the following pairs is not correctly matched?
a) Theory of energy production in the Sun and stars - H.A. Bethe
b) Discovery of Positron - C.D. Anderson and U.F. Hess
c) Discovery of Meson - Hideki Yukawa
d) Synthesis of transuranic elements - Enrico Fermi
Answer »Answer: (d)
Question : 4
With reference to technologies for solar power production, consider the following statements.
- ‘Photovoltaics’ is a technology that generates electricity by direct conversion of light into electricity, while ‘Solar Thermal’ is a technology that utilizes the Sun’s rays to generate heat which is further used in electricity generation process.
- Photovoltaics generates Alternating Current (AC), while Solar Thermal generates Direct Currect (DC).
- India has manufacturing base for Solar Thermal Technology, but not for Photovoltaics.
a) 1, 2 and 3
b) Only 2 and 3
c) Only 1
d) None of these
Answer »Answer: (c)
Question : 5
Which one of the following is used as a moderator in the nuclear reactor?
a) Radium
b) Graphite
c) Thorium
d) Ordinary water
Answer »Answer: (b)
Question : 6
Which statement is not associated with nuclear fission?
a) Source of energy in nuclear reactor that produces electricity
b) Energy generation in stars
c) Neutron-induced nuclear reaction
d) Enormous energy is released in an atom bomb
Answer »Answer: (b)
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