General Knowledge MCQ #314

In railway tracks, a small gap is left between the rails _____________ .

General Knowledge MCQ #314

  1. Question 1

    Q1. In railway tracks, a small gap is left between the rails _____________ .

    • A) To permit the shrinkage of metal
    • B) To save the cost of metal
    • C) None of these
    • D) To allow for expansion during heat

    Answer: To allow for expansion during heat

    Explanation: To allow for expansion during heat is correct. General Knowledge is a recurring GK theme in NTS, HEC, and civil service screening papers.