Optimize IAS
  • Home
  • About Us
  • Free Initiatives
    • Daily Practice Sheets
    • Daily Prelims Notes
    • Prelims Power Play
    • Friday Factly
    • Sunday Essay Sadhna
    • Mains Master Notes
  • My Mentorship
    • Prelims 2022
      • LAQSHYA 2022 Optima
      • LAQSHYA 2022
      • LAQSHYA 2022 FLT
      • LAQSHYA 2022 CA
    • Mains 2022
      • Mains Mentorship Program
    • Personalized Guidance 2023
      • ARJUNA Prime 2023
      • ARJUNA 2023
    • Know More
  • Resources
    • DPS Compilation
    • DPN Compilation
    • Toppers Notes
      • PSIR Notes
      • General Studies Notes
    • UPSC Mains Previous Year Papers
  • Contact Us
  • Home
  • About Us
  • Free Initiatives
    • Daily Practice Sheets
    • Daily Prelims Notes
    • Prelims Power Play
    • Friday Factly
    • Sunday Essay Sadhna
    • Mains Master Notes
  • My Mentorship
    • Prelims 2022
      • LAQSHYA 2022 Optima
      • LAQSHYA 2022
      • LAQSHYA 2022 FLT
      • LAQSHYA 2022 CA
    • Mains 2022
      • Mains Mentorship Program
    • Personalized Guidance 2023
      • ARJUNA Prime 2023
      • ARJUNA 2023
    • Know More
  • Resources
    • DPS Compilation
    • DPN Compilation
    • Toppers Notes
      • PSIR Notes
      • General Studies Notes
    • UPSC Mains Previous Year Papers
  • Contact Us

Quiz 2021: Prelims Power Play 14 July 2021

  • July 14, 2021
  • Posted by: admin1
  • Category: Prelims Powerplay
No Comments
Print Friendly, PDF & Email

This quiz contains 5 questions and each contains 1 points.

Click on – ‘Start Quiz’ button

Solve Questions

Click on ‘Finish Quiz’ button

Start Quiz

1. Scientists discover two species of few-electron bubbles in superfluid helium. Consider the following statements about electron bubbles:

  1. An electron bubble is the empty space created around a free electron in a cryogenic gas or liquid such as neon or helium.
  2. As the temperature is lowered the electron mobility in helium increases.

Select the correct answer from the code given below:

 
 
 
 

2. With reference to the process of Eutrophication, consider the following statements:

  1. It can lead to hypoxia (“dead zones”) causing fish kills and a decrease in aquatic life.
  2. It may cause algal blooms.

Select the correct answer using the code given below.

 
 
 
 

3. Consider the following statements regarding Cabinet Committee

  1. It is a constitutional body
  2. All cabinet Committees are headed by PM.
  3. The number of cabinet committee and its members are fixed in the constitution.

Which of the statements given above is/are correct?

 
 
 
 

4. LED lighting is very different from other lighting sources such as incandescent bulbs and CFLs. Which of the following statements is true in this context

  1. LEDs emit very little heat. In comparison, incandescent bulbs release 90% of their energy as heat and CFLs release about 80% of their energy as heat.
  2. LEDs emit light in a specific direction, reducing the need for reflectors and diffusers that can trap light. With other types of lighting, the light must be reflected to the desired direction and more than half of the light may never leave the fixture.

Select the correct answer using the code given below.

 
 
 
 

5. With respect to Martial arts in India, consider the following statements:

  1. Thang-ta is an armed martial art created by the Meities of Manipur.
  2. Pari-khanda involves fighting using sword and shield is an ancient martial art from Gujarat.
  3. Gatka is a weapon based martial art form, performed by the Sikhs of Punjab.

Which of the statements given above is/are incorrect?

 
 
 
 

Loading ... Loading …

Loading

Print Friendly, PDF & Email
Loading

Recent Posts

  • Daily Prelims Notes 15 May 2022 May 15, 2022
  • The Milky Way’s Dark Centre May 15, 2022
  • Sudden Infant Death Syndrome (SIDS) May 15, 2022
  • The blood groups of humans and primates May 15, 2022
  • Neurodegenerative Disorders May 15, 2022
  • Pullulan May 15, 2022
  • National Cyber Forensic Laboratory (NCFL) May 15, 2022
  • Gatishakti Sanchar Portal May 15, 2022
  • Pardon and Remission powers May 15, 2022
  • Daily Practice Sheet 14 May 2022 May 14, 2022

About

If IAS is your destination, begin your journey with Optimize IAS.

Hi There, I am Santosh I have the unique distinction of clearing all 6 UPSC CSE Prelims with huge margins.

I mastered the art of clearing UPSC CSE Prelims and in the process devised an unbeatable strategy to ace Prelims which many students struggle to do.

Free Initiatives

  • Daily Practice Sheets
  • Daily Prelims Notes
  • Friday Factly
  • Prelims Power Play
  • Sunday Essay Sadhna

My Proven Strategy

  • Interview Strategy
  • Mains Strategy
  • Motivational
  • Prelims Strategy

Contact us

moc.saiezimitpo@tcatnoc

For More Details

Work with Us

Connect With Me

Santosh Pandey Quora Santosh Sir Telegram Santosh Sir Youtube Optimize IAS Instagram

Course Portal
Search