General Science Quiz Questions Answers| Science Quiz 44

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LBook General Science Quiz.Click here to find General Science questions for your upcoming exams. This Science Quiz can help you get success in your exams like RRB, SSC, IAS, Bank PO, SSC CGL, RAS, CDS, UPSSSC exams.


General Science Quiz Questions Answers 44

Question 1
  • What is the SI unit of power of the lens?
  • SI पद्धति में लेंस की शक्ति की इकाई क्या है? 
A
मीटर / Meter
B
ऑप्टर / Opter
C
डायोप्टर / Diopter
D
वाट / Watt
Question 1 Explanation: 
डायोप्टर / Diopter
Question 2
  • Nuclear reactor is based on –
  • परमाणु रिएक्टर आधारित है - 
A
Nuclear fission / नाभिकीय विखंडन पर
B
All / सभी
C
Nuclear fusion / नाभिकीय संलयन पर
D
Uncontrolled nuclear fission / अनियंत्रित नाभिकीय विखण्डन पर
Question 2 Explanation: 
Nuclear fission / नाभिकीय विखंडन पर
Question 3
  • Nuclear Bom is based on –
  • परमाणु बम अधारित है - 
A
Nuclear fusion / नाभिकीय संलयन
B
Nuclear fission / नियंत्रित नाभिकीय विखण्डन
C
All / सभी
D
Uncontrolled nuclear fission / अनियंत्रित नाभिकीय विखण्डन
Question 3 Explanation: 
Uncontrolled nuclear fission / अनियंत्रित नाभिकीय विखण्डन
Question 4
  • Hydrogen bomb based on –
  • हाइड्रोजन बम आधारित है - 
A
Both / दोनों
B
None of these / कोई नहीं
C
Nuclear Fusion / नाभिकीय संलयन
D
Nuclear Fission / नाभिकीय विखंडन
Question 4 Explanation: 
Nuclear Fusion / नाभिकीय संलयन
Question 5
  • Who discovered Positron –
  • पॉजिट्रॉन की खोज किसने किया - 
A
J. J. Thomson / जे० जे० थॉमसन
B
James Chadwick / जेम्स चैडविक
C
Anderson / एण्डरसन
D
Rutherford / रदरफोर्ड
Question 5 Explanation: 
Anderson / एण्डरसन
Question 6
  • Resistivity of any wire depends on
  • किसी तार की प्रतिरोधकता निर्भर करती है 
A
Cross-Saxon Area / क्रॉस - सेक्सन एरिया पर
B
Length / लम्बाई पर
C
Substance / पदार्थ पर
D
None / कोई नहीं
Question 6 Explanation: 
Substance / पदार्थ पर
Question 7
  • One watt hour is equal to –
  • एक वाट घंटा बराबर होता है - 
A
3.6x103 calories / 3.6x103 कैलोरी 
B
4.2 Joule / 4.2 जूल
C
1 H. P.
D
3. 6x103 joule / 3.6x103 जूल
Question 7 Explanation: 
3. 6x103 joule / 3.6x103 जूल
Question 8
  • MAC number is used to determine the speed of –
  • मैक संख्या का उपयोग किसकी चाल निर्धारण के लिए किया जाता है- 
A
None of these / काई नहीं
B
Sound / ध्वनि
C
Light / प्रकाश
D
Aircraft / विमान
Question 8 Explanation: 
Aircraft / विमान
Question 9
  • बादल किस कारण से वायुमंडल में तैरते हैं? 
  • Clouds float in the atmosphere because_______.
A
निम्न श्यानता / low viscosity
B
निम्न दाब / low pressure
C
निम्न घनत्व / Low density
D
निम्न तापमान / low temperature
Question 9 Explanation: 
निम्न घनत्व / Low density
Question 10
  • Minimum distance for clean vision is -
  • स्पष्ट दर्शन की न्यूनत्तम दूरी होती है
A
25 Cm
B
20 Cm
C
15 Cm
D
30 Cm
Question 10 Explanation: 
25 Cm
There are 10 questions to complete.

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General Science Quiz questions and answers
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