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. Select one: True False
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. Select one: True False
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Transcribed Image Text: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.
Select one:
True
False
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