Current Affairs Today MCQs (5 Nov 2024)

1. What conditions contribute to the formation of the DANA phenomenon?

(A) Cold air over tropical waters

(B) Warm air over cold Mediterranean waters

(D) Warm air over polar waters

Correct Answer!

Incorrect Answer!

The correct answer is (C) Cold air over warm Mediterranean waters

DANA, or Depresión Aislada en Niveles Altos, forms when cold air from polar regions moves over warm Mediterranean waters. This causes the warm air to rise rapidly, forming dense, moisture-laden clouds. These clouds often remain stationary, leading to localized severe flooding, particularly in the autumn season.

2. During which season is DANA most likely to occur?

(A) Summer

(B) Autumn

(D) Spring

Correct Answer!

Incorrect Answer!

The correct answer is (B) Autumn

DANA primarily occurs in the autumn when the warm surface heat from summer meets sudden cold air from polar regions. This seasonal interaction creates a low-pressure system, increasing the likelihood of heavy rainfall and flash floods.

3. Under the PM Vishwakarma Scheme, what is the maximum collateral-free loan an artisan can avail?

(A) ₹1 lakh

(B) ₹2 lakh

(D) ₹5 lakh

Correct Answer!

Incorrect Answer!

The correct answer is (C) ₹3 lakh

BThe PM Vishwakarma Scheme offers artisans collateral-free loans in two tranches: ₹1 lakh and ₹2 lakh, totaling ₹3 lakh. These loans are provided at a concessional interest rate of 5%, with an 8% government subvention, helping artisans enhance their businesses.

4. What is the primary purpose of the PM Vishwakarma certificate?

(A) Marketing support

(B) Recognition for artisans

(D) Skill training

Correct Answer!

Incorrect Answer!

The correct answer is (B) Recognition for artisans

The PM Vishwakarma certificate and ID card recognize artisans and craftspeople, ensuring their access to various scheme benefits. This identification formalizes their contributions and links them to training, marketing, and financial support.

5. Why was Lagrangian Point 1 (L1) chosen for the Aditya-L1 mission?

(A) Proximity to the Sun

(B) Favorable temperature conditions

(D) Ability to continuously observe the Sun without interference

Correct Answer!

Incorrect Answer!

The correct answer is (D) Ability to continuously observe the Sun without interference

Lagrangian Point 1 (L1) is a stable position where the gravitational forces of the Earth and Sun are balanced. This allows Aditya-L1 to have an uninterrupted view of the Sun, making it ideal for studying solar activities like Coronal Mass Ejections (CMEs).

6. What is a potential impact of a Coronal Mass Ejection (CME) on Earth?

(A) Increased solar radiation levels

(B) Disruption of satellite electronics

(D) Enhanced GPS accuracy

Correct Answer!

Incorrect Answer!

The correct answer is (B) Disruption of satellite electronics

CMEs release massive amounts of solar plasma and magnetic fields, which can damage satellite electronics and disrupt communication networks on Earth. Predicting CMEs is critical to safeguarding technology and infrastructure.

7. What is the value of the e-voucher provided for toolkits under the PM Vishwakarma Scheme?

(A) ₹5,000

(B) ₹10,000

(D) ₹20,000

Correct Answer!

Incorrect Answer!

The correct answer is (C) ₹15,000

Artisans under the PM Vishwakarma Scheme receive an e-voucher worth ₹15,000 as a toolkit incentive. This helps them acquire essential tools and equipment, supporting their skill development and productivity.

8. How does DANA differ from regular storm systems?

(A) It requires a jet stream to form

(B) It forms independently of jet streams

(D) It forms only in tropical regions

Correct Answer!

Incorrect Answer!

The correct answer is (B) It forms independently of jet streams

Unlike regular storms that depend on jet streams for their formation, DANA develops independently. The phenomenon involves cold air interacting with warm Mediterranean waters, creating isolated low-pressure systems.

9. What stipend is provided during the advanced training phase of the PM Vishwakarma Scheme?

(A) ₹300/day

(B) ₹500/day

(D) ₹1000/day

Correct Answer!

Incorrect Answer!

The correct answer is (B) ₹500/day

During the advanced training phase of the PM Vishwakarma Scheme, artisans receive a stipend of ₹500/day. This ensures financial support while they upgrade their skills, making them more competitive in their trades.

10. What was the first scientific result of the Aditya-L1 mission?

(A) Observation of Coronal Mass Ejection onset

(B) Identification of solar flares

(D) Analysis of solar winds

Correct Answer!

Incorrect Answer!

The correct answer is (A) Observation of Coronal Mass Ejection onset

The Aditya-L1 mission’s first scientific finding involved observing the precise onset of a Coronal Mass Ejection (CME) using data from the Visible Emission Line Coronagraph (VELC). This contributes to understanding and predicting the Sun’s impact on Earth.

11. Which season’s conditions amplify the intensity of the DANA phenomenon?

(A) Summer

(B) Spring

(D) Winter

Correct Answer!

Incorrect Answer!

The correct answer is (C) Autumn

The DANA phenomenon intensifies during autumn because warm surface temperatures from summer meet cold air from polar regions. This contrast in temperatures creates a low-pressure system, causing heavy rainfall and flash floods, especially in Mediterranean regions like Spain.

12. What is the primary advantage of Aditya-L1’s location at Lagrangian Point 1 (L1)?

(A) Easier satellite recovery

(B) Continuous solar observation

(D) Ability to study Earth’s atmosphere

Correct Answer!

Incorrect Answer!

The correct answer is (B) Continuous solar observation

At Lagrangian Point 1, Aditya-L1 can continuously observe the Sun without obstructions from Earth or its atmosphere. This location ensures a steady stream of data to study solar phenomena like solar flares and CMEs.

13. How does the PM Vishwakarma Scheme aim to strengthen the local economy?

(A) Promoting international trade agreements

(B) Reducing agricultural dependence

(D) Introducing AI-based production techniques

Correct Answer!

Incorrect Answer!

The correct answer is (C) Supporting traditional crafts and artisans

Bibek Debroy translated the Bhagavad Gita, Ramayana, and Mahabharata into English. These translations have been widely acclaimed for their accuracy and accessibility. However, he is not known for translating the Upanishads.

14. At which stage is the e-voucher for toolkits distributed in the PM Vishwakarma Scheme?

(A) During basic training

(B) Before skill assessment

(D) At the time of certification

Correct Answer!

Incorrect Answer!

The correct answer is (A) During basic training

Artisans receive an e-voucher worth ₹15,000 during the basic training phase. This voucher allows them to purchase essential tools required for their trade, ensuring they are adequately equipped to implement their skills.

15. Which geographical region is primarily affected by the DANA phenomenon?

(A) Arctic Circle

(B) Mediterranean Basin

(D) Indian Subcontinent

Correct Answer!

Incorrect Answer!

The correct answer is (B) Mediterranean Basin

The DANA phenomenon is characteristic of the Mediterranean Basin, where cold air masses from polar regions interact with warm Mediterranean waters. This interaction causes heavy localized rainfall, leading to flash floods.

16. Which sector is most vulnerable to disruptions caused by CMEs?

(A) Agriculture

(B) Real Estate

(D) Telecommunications

Correct Answer!

Incorrect Answer!

The correct answer is (D) Telecommunications

Coronal Mass Ejections (CMEs) release solar plasma and magnetic energy that can disrupt telecommunications, GPS systems, and satellite operations. Monitoring and predicting CMEs are vital to minimizing technological disruptions.

17. Which key objective is NOT part of the PM Vishwakarma Scheme?

(A) Skill development for artisans

(B) Promoting AI in traditional crafts

(D) Branding and marketing support

Correct Answer!

Incorrect Answer!

The correct answer is (B) Promoting AI in traditional crafts

The PM Vishwakarma Scheme focuses on traditional crafts, providing skill development, financial support, and marketing assistance. While technological tools may support artisans, promoting AI is not a stated objective of the scheme.

18. What distinguishes Israel’s Iron Beam from other defense systems?

(A) Operates in any weather

(B) Low initial cost

(D) Designed for maritime operations

Correct Answer!

Incorrect Answer!

The correct answer is (C) Uses high-powered lasers

The Iron Beam uses high-powered lasers to neutralize aerial threats like drones and rockets at minimal cost per interception. It complements Israel’s Iron Dome system, though its effectiveness reduces in adverse weather conditions.

19. What was the key contribution of Laika to space exploration?

(A) Proved dogs can return safely from orbit

(B) Collected atmospheric data

(D) First living organism to orbit Earth

Correct Answer!

Incorrect Answer!

The correct answer is (D) First living organism to orbit Earth

Laika, the Soviet space dog, was the first living creature to orbit Earth aboard Sputnik 2. Although she did not survive, Laika’s mission provided critical data on how living organisms respond to the space environment.

20. Which geographical feature dominates Botswana’s landscape?

(A) Sahara Desert

(B) Kalahari Desert

(D) Victoria Falls

Correct Answer!

Incorrect Answer!

The correct answer is (B) Kalahari Desert

Botswana’s geography is largely dominated by the Kalahari Desert. This semi-arid region defines much of the country’s climate and ecosystem. Other notable features include the Okavango Delta and significant river systems like the Limpopo.

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Current Affairs Today MCQs (5 Nov 2024)

1. What conditions contribute to the formation of the DANA phenomenon?

2. During which season is DANA most likely to occur?

3. Under the PM Vishwakarma Scheme, what is the maximum collateral-free loan an artisan can avail?

4. What is the primary purpose of the PM Vishwakarma certificate?

5. Why was Lagrangian Point 1 (L1) chosen for the Aditya-L1 mission?

6. What is a potential impact of a Coronal Mass Ejection (CME) on Earth?

7. What is the value of the e-voucher provided for toolkits under the PM Vishwakarma Scheme?

8. How does DANA differ from regular storm systems?

9. What stipend is provided during the advanced training phase of the PM Vishwakarma Scheme?

10. What was the first scientific result of the Aditya-L1 mission?

11. Which season’s conditions amplify the intensity of the DANA phenomenon?

12. What is the primary advantage of Aditya-L1’s location at Lagrangian Point 1 (L1)?

13. How does the PM Vishwakarma Scheme aim to strengthen the local economy?

14. At which stage is the e-voucher for toolkits distributed in the PM Vishwakarma Scheme?

15. Which geographical region is primarily affected by the DANA phenomenon?

16. Which sector is most vulnerable to disruptions caused by CMEs?

17. Which key objective is NOT part of the PM Vishwakarma Scheme?

18. What distinguishes Israel’s Iron Beam from other defense systems?

19. What was the key contribution of Laika to space exploration?

20. Which geographical feature dominates Botswana’s landscape?