When the bridges are extended over long routes or distance then a rock – McqOptions

MCQOPTIONS

1.	When the bridges are extended over long routes or distance then a rocker or a roller is used at the joints. As when the temperature is raised the elongations and the contractions of the joints part are not much affected if the rollers and rockers are used.
A.	True
B.	False
Answer» B. False

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