UPSC Current Affairs Quiz #6 | 08 April, 2026

Q1. With reference to the "Hohmann Transfer Orbit" used in lunar missions, consider these statements: It is the most fuel-efficient way to move a spacecraft between two coplanar circular orbits.It requires two engine impulses: one to enter the elliptical transfer orbit and one to leave it.Which of the statements given above is/are correct?

• (A) 1 only
• (B) 2 only
• (C) Both 1 and 2
• (D) Neither 1 nor 2

Q2. In the context of the Tar Balls Management Rules, 2026, how does the classification of tar ball pollution as a "State Disaster" improve the response mechanism? It allows for the immediate diversion of funds from the State Disaster Response Fund (SDRF).It mandates the use of the military for beach cleaning operations.It provides legal immunity to private companies responsible for the initial oil spill.Select the correct answer from the codes given below:

• (A) 1 only
• (B) 1 and 2 only
• (C) 2 and 3 only
• (D) 1, 2 and 3

Q3. Consider the following statements regarding the Indian crested porcupine: It is a nocturnal rodent known for its coat of quills.It is listed under Schedule 1 of the Wild Life (Protection) Act, 1972, in India.It plays a role in the ecosystem by dispersing seeds and thinning out certain plant species. Which of the statements given above is/are correct?

• (A) 1 only
• (B) 1 and 3 only
• (C) 2 and 3 only
• (D) 1, 2 and 3

Q4. The Indian crested porcupine (Hystrix indica) is causing significant damage to the saffron industry in Kashmir by consuming which specific part of the Crocus sativus plant?

• (A) Stigma
• (B) Style
• (C) Corm
• (D) Petals

Q5. The Prototype Fast Breeder Reactor (PFBR) at Kalpakkam, which achieved criticality in April 2026, has an installed power generation capacity of:

• (A) 220 MWe
• (B) 500 MWe
• (C) 700 MWe
• (D) 1000 MWe