Subject :NSO Class : Class 3
Pole vaulting is done using bamboo poles. Why are steel poles not used in place of bamboo poles?
A Steel poles are more expensive compared to bamboo poles.
B Steel poles are stronger than bamboo poles.
C Bamboo poles are as hard as steel poles.
D Steel poles are inflexible while bamboo poles are flexible.
Ans 1:
Class : Class 3
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