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

General Knowledge Mcqs
BILAL KHATTAK0

A. To permit the shrinkage of metal
B. To save the cost of metal 
C. To allow for the expansion during heat
D. None of them

Related Mcqs:

  1. Railway rails are generally made of __________________?
  2. Which of the following key is not used in railway tracks?
  3. Railway rails are made of
  4. Rails for railway track are made of
  5. The distance between the rails of a metre gauge railway line is
  6. Bimetallic thermometers use
  7. The function of riser is
  8. Which one of the following pairs is correctly matched?
  9. Permit :
  10. A soldering iron is used mainly to

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