PYQPulse
HomeMocksPracticePYQsUpdatesDashboard
PYQPulse

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. PYQPulse is not affiliated with the Staff Selection Commission, IBPS, SBI, RBI, NABARD, SEBI or Indian Railways.

© 2026 PYQPulse. All rights reserved.

Built for aspirants, by aspirants.

HomeMocksPracticeStats
  1. Home
  2. ›
  3. PYQs
  4. ›
  5. RRB Junior Engineer / DMS / CMA
  6. ›
  7. 2019
  8. ›
  9. Q2517

RRB Junior Engineer / DMS / CMA 2019 · Question 2517 of 3719

Why are luggages fitted with rollers?

  1. AWheels reduce friction and rolling makes the movement smooth and easyCorrect
  2. BRolling friction is higher than sliding friction. Hence, luggages are fitted with rollers
  3. CRollers give grip to luggage so that movement is tough
  4. DRollers obstruct easy and smooth movement

Answer: A. Wheels reduce friction and rolling makes the movement smooth and easy

Official answer key verified. Detailed explanation coming soon.

Source: RRB JE 2019 CBT-1 (29-May-2019 Shift 3) — cracku.in solved paper with answer key · reliable-secondary

← Q2516View full paper (3719 questions)Q2518 →

Practice the full RRB Junior Engineer / DMS / CMA 2019 paper

Timed test with all 3719 questions, just like the real exam.

Start test