Testwala logoTestwala
HomeMocksPracticePYQsDashboard
Testwala logoTestwala

Timing-accurate mock tests and PYQs for SSC, Banking and Railway exams — so the real paper feels like a revision.

Exams

  • SSC exams
  • Banking exams
  • Railway exams
  • All exams

Practice

  • Practice questions
  • Mock test series
  • Sectional tests
  • Year-wise PYQs
  • Performance analytics

Company

  • About us
  • Help Centre
  • Pricing
  • Sign in

Legal

  • Privacy Policy
  • Terms of Service

Contact

  • hello@testwala.co.in
  • Telegram
  • +91 62816 87760

Practice interface modeled on the official exam pattern — not the official examination. Testwala is not affiliated with the Staff Selection Commission, IBPS, SBI, RBI, NABARD, SEBI or Indian Railways.

© 2026 Testwala. All rights reserved.

Built for aspirants, by aspirants.

HomeMocksPracticeStats
  1. Home
  2. ›
  3. PYQs
  4. ›
  5. JKPSC KAS
  6. ›
  7. 2021
  8. ›
  9. Q23

JKPSC KAS 2021 · Question 23 of 96

German silver is an alloy of

Science & Technology

  1. ACopper and tin
  2. BZinc, silver and copper
  3. CCopper and nickel
  4. DCopper, zinc and nickelCorrect

Answer: D. Copper, zinc and nickel

Explanation

German silver (nickel silver) is an alloy of copper, zinc and nickel; it contains no silver.

Source: JKPSC KAS Prelims 2021 GS via gkscientist.com

← Q22View full paper (96 questions)Q24 →

Practice the full JKPSC KAS 2021 paper

Timed test with all 96 questions, just like the real exam.

Start test