Q. 87] Which of the following sentence is not incorrect .
A). Hydrogen bomb is based on nuclear fission.
B). Atomic Bomb is based on nuclear fission. C). Both Hydrogen and atomic Bomb based on nuclear fusion.
A). Hydrogen bomb is based on nuclear fission.
B). Atomic Bomb is based on nuclear fission. C). Both Hydrogen and atomic Bomb based on nuclear fusion.
Anonymous Poll
13%
1. A B
54%
2. Only B
20%
3. ABC
13%
4. None
Advance Science™
Q. 82] Which of the following Uranium is fissionable ?
#gs4
#Nuclear_technology
Q. 82]
Option C. U-235 ✅✅✅ Correct
_______________________
🔰 Remember :-
➡️ Fissionable Uranium - U-235 & U-233
➡️ Non fissionable - U-234 & U-238
[Trick to remember - Odd number fissionable & even number non fissionable ]
#Nuclear_technology
Q. 82]
Option C. U-235 ✅✅✅ Correct
_______________________
🔰 Remember :-
➡️ Fissionable Uranium - U-235 & U-233
➡️ Non fissionable - U-234 & U-238
[Trick to remember - Odd number fissionable & even number non fissionable ]
Advance Science™
Q. 86] While producing the atomic energy by the process of nuclear fission which of the following element is use to lower the speed of neutron (moderator ) in the reaction ?
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#gs4
#Nuclear_technology
Q. 86]
Option D. Graphite ✅✅✅ Correct
_______________________
🔰 Remembere :-
➡️ Moderator - Graphite & Heavy Water
➡️ Controller (to control number of neutron ) - Beryllium , Barium, Cadmium
#Nuclear_technology
Q. 86]
Option D. Graphite ✅✅✅ Correct
_______________________
🔰 Remembere :-
➡️ Moderator - Graphite & Heavy Water
➡️ Controller (to control number of neutron ) - Beryllium , Barium, Cadmium
Advance Science™
Q. 87] Which of the following sentence is not incorrect .
A). Hydrogen bomb is based on nuclear fission.
B). Atomic Bomb is based on nuclear fission. C). Both Hydrogen and atomic Bomb based on nuclear fusion.
A). Hydrogen bomb is based on nuclear fission.
B). Atomic Bomb is based on nuclear fission. C). Both Hydrogen and atomic Bomb based on nuclear fusion.
#gs4
#Nuclear_technology
Q. 87)
Option 2. Only B ✅✅✅✅✅✅ Correct
___________________
🔰 Note:-
Hydrogen Bomb - Nuclear fusion
#Nuclear_technology
Q. 87)
Option 2. Only B ✅✅✅✅✅✅ Correct
___________________
🔰 Note:-
Hydrogen Bomb - Nuclear fusion
Q. 89] Which of the following age dating method can be used to measure the age of earth ?
Anonymous Poll
49%
A. Carbon dating
18%
B. Uranium dating
26%
C. Uranium - lead dating
7%
D. Uranium - thorium dating
Advance Science™
#Biotechnology
Q. 88] 1) बीटा कॅरोटीन ✅✅✅अचूक उत्तर
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[संदर्भ : राज्यसेवा मुख्य 2013]
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Q. 88] 1) बीटा कॅरोटीन ✅✅✅अचूक उत्तर
━━━━━━━━━━━━━━━━━━━━
[संदर्भ : राज्यसेवा मुख्य 2013]
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science.pdf
17.3 MB
#Notes
🐛🐝🦕BIOLOGY NOTES🕷🦖🦐
☄इयत्ता 5 वी ते 9 वी[State Board]☄
💥 नवीन अभ्यासक्रमावर आधारित💥
✍होणाऱ्या सर्व पूर्व परीक्षांसाठी अत्यंत उपयुक्त
🔥Notes by Dinesh Shinde sir
[Co Admin of Advance Mpsc]🔥
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[Join @ADVANCE_SCIENCE]
🐛🐝🦕BIOLOGY NOTES🕷🦖🦐
☄इयत्ता 5 वी ते 9 वी[State Board]☄
💥 नवीन अभ्यासक्रमावर आधारित💥
✍होणाऱ्या सर्व पूर्व परीक्षांसाठी अत्यंत उपयुक्त
🔥Notes by Dinesh Shinde sir
[Co Admin of Advance Mpsc]🔥
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[Join @ADVANCE_SCIENCE]
Advance Science™
Q. 89] Which of the following age dating method can be used to measure the age of earth ?
#gs4
#Nuclear_technology
Q. 89]
Option C. Uranium lead dating ✅✅✅ Correct
_______________________
🔰 Point to remembered :-
Dating method and period of measurement
➡️ Carbon Dating - up to 50,000 years.
Uranium - Thorium Dating - up to 5 lakh years
➡️ Uranium Dating - 10,000 to 20 lakh years
➡️ Uranium lead dating -
10 lakh to 450 cr years
#Nuclear_technology
Q. 89]
Option C. Uranium lead dating ✅✅✅ Correct
_______________________
🔰 Point to remembered :-
Dating method and period of measurement
➡️ Carbon Dating - up to 50,000 years.
Uranium - Thorium Dating - up to 5 lakh years
➡️ Uranium Dating - 10,000 to 20 lakh years
➡️ Uranium lead dating -
10 lakh to 450 cr years
#GS_4
#Science_Tech
#Disaster_Management Q.90】 1984 साली भोपाळ गॅस दुर्घटना झाली ती खालीलपैकी कोणत्या वायुच्या गळतीमुळे झाली ? **[ADVANCE MPSC]**
#Science_Tech
#Disaster_Management Q.90】 1984 साली भोपाळ गॅस दुर्घटना झाली ती खालीलपैकी कोणत्या वायुच्या गळतीमुळे झाली ? **[ADVANCE MPSC]**
Anonymous Poll
1%
1)Phosgene
5%
2)Cyanogen chloride
92%
3)Methyl Isocyanate
2%
4)Diazomethane
#GS_4
#Science_Tech
#Atomic_Energy Q.91]1969 मध्ये तारापूर येथे प्रत्यक्ष विद्युतनिर्मिती करणारी अणुभट्टी उभारून वीज उत्पादन सुरु केले तर येथील अणुभट्टी खालीलपैकी कोणत्या देशाच्या सहकार्याने सुरु केली ? [ADVANCE MPSC]
#Science_Tech
#Atomic_Energy Q.91]1969 मध्ये तारापूर येथे प्रत्यक्ष विद्युतनिर्मिती करणारी अणुभट्टी उभारून वीज उत्पादन सुरु केले तर येथील अणुभट्टी खालीलपैकी कोणत्या देशाच्या सहकार्याने सुरु केली ? [ADVANCE MPSC]
Anonymous Poll
19%
1) फ्रान्स
14%
2) कॅनडा
43%
3)अमेरिका
24%
4) रशिया
#GS_4
#Science_Tech
#Space_Technology Q.92]ISRO ने एप्रिल 2020 मध्ये मिशन "आदित्य 1" हि योजना खालीलपैकी कोणत्या कार्यासाठी हाती घेतली आहे ? 【ADVANCE MPSC】
#Science_Tech
#Space_Technology Q.92]ISRO ने एप्रिल 2020 मध्ये मिशन "आदित्य 1" हि योजना खालीलपैकी कोणत्या कार्यासाठी हाती घेतली आहे ? 【ADVANCE MPSC】
Anonymous Poll
7%
1) आपत्ती व्यवस्थापन
9%
2) दहशतवाद्यांच्या स्थळांची माहिती
16%
3) जास्तीत जास्त दूरसंचार वाहिन्या उपलब्ध करणे
68%
4) सूर्याचा अभ्यास करणे
Advance Science™
#GS_4
#Science_Tech
#Space_Technology Q.92]ISRO ने एप्रिल 2020 मध्ये मिशन "आदित्य 1" हि योजना खालीलपैकी कोणत्या कार्यासाठी हाती घेतली आहे ? 【ADVANCE MPSC】
#Science_Tech
#Space_Technology Q.92]ISRO ने एप्रिल 2020 मध्ये मिशन "आदित्य 1" हि योजना खालीलपैकी कोणत्या कार्यासाठी हाती घेतली आहे ? 【ADVANCE MPSC】
#GS_4
#Science_Tech
#Space_Technology
Q.92] 4) सूर्याचा अभ्यास करणे✅✅✅ अचूक उत्तर
➖➖➖➖➖➖➖➖➖➖➖
Source:ISRO+SSM16
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#Science_Tech
#Space_Technology
Q.92] 4) सूर्याचा अभ्यास करणे✅✅✅ अचूक उत्तर
➖➖➖➖➖➖➖➖➖➖➖
Source:ISRO+SSM16
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[Join @ADVANCEMPSC]