UPSC Prelims Practice Questions — ‘Expiry of nuclear arms treaty alarming’

Q1. Which of the following best describes the 'New START' treaty, whose expiry on 5 February 2026 was recently in the news?

  • A. A bilateral United States–Russia treaty placing ceilings on deployed strategic nuclear warheads and their delivery vehicles
  • B. A multilateral treaty that bans any and all nuclear-weapon test explosions in every environment
  • C. A bilateral United States–Russia treaty that eliminates all ground-launched ballistic and cruise missiles of intermediate range
  • D. A multilateral treaty prohibiting the transfer of nuclear weapons to any non-nuclear-weapon State

Q2. Which one of the following was the last surviving bilateral nuclear arms control treaty between the United States and Russia prior to its lapse on 5 February 2026?

  • A. Intermediate-Range Nuclear Forces (INF) Treaty
  • B. New START (New Strategic Arms Reduction Treaty)
  • C. Strategic Offensive Reductions Treaty (SORT / Moscow Treaty)
  • D. Anti-Ballistic Missile (ABM) Treaty

Q3. Consider the following statements regarding the New START Treaty (2010) in comparison with its predecessor, START I (1991): 1. New START caps deployed strategic nuclear warheads at 1,550 per side, whereas START I had permitted 6,000 warheads per side. 2. New START was signed in Prague, whereas START I was signed in Moscow. 3. New START limits deployed strategic delivery vehicles to 700 per side, whereas START I had allowed 1,600 per side. Which of the statements given above is/are correct?

  1. New START caps deployed strategic nuclear warheads at 1,550 per side, whereas START I had permitted 6,000 warheads per side.
  2. New START was signed in Prague, whereas START I was signed in Moscow.
  3. New START limits deployed strategic delivery vehicles to 700 per side, whereas START I had allowed 1,600 per side.
  • A. 1 and 2 only
  • B. 1 and 3 only
  • C. 2 and 3 only
  • D. 1, 2 and 3

Q4. Which body was established under the New START Treaty as its principal forum for implementation, verification and compliance issues?

  • A. Bilateral Consultative Commission (BCC)
  • B. Joint Compliance and Inspection Commission (JCIC)
  • C. Standing Consultative Commission (SCC)
  • D. Special Verification Commission (SVC)

Q5. Under the New START Treaty that expired on 5 February 2026, the cap on the number of deployed strategic nuclear warheads permitted to each of the United States and Russia was:

  • A. 700
  • B. 800
  • C. 1,550
  • D. 2,200