Railway Exam Practice: General Science Set 2 (Heat, Sound & Light)
General Science: Heat, Sound & Light (New Set)
Practice another set of important physics MCQs covering thermodynamics, sound wave characteristics, and optical instruments for Railway exams (RRB NTPC, Group D, ALP).
Exam Pattern:
- Questions: 20 MCQs (Heat, Sound, and Light)
- Time Allowed: 20 Minutes
- Marking Scheme: +1.0 for Correct, -1/3 (-0.33) for Incorrect
Question 1
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