EN
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3310
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Mechanics
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of
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Materials
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Exam
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2 Theory Questions With Correct Answers
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What /
/are /
/the /
/support /
/and /
/loading /
/conventions /
/for /
/the /
/following /
/a) /
/simply /
/supported /
/(pinned)b) /
/pinned /
/on /
/rollers /
/(roller) /
/and /
, /c) //built //in //(cantilever). //Indicate //not //only //the //forces/moments //they //can //support //but //also
//the //limitations //they //put //on //displacements.
a) /
/Pinned: /
/Reaction /
/forces /
/in /
/the /
/Vertical /
/and //Horizonal //directions. //Displacement //in //displacement //is //restricted //to //zero //in //the //third
//dimension. //Movement: //Moment
b) /
/Roller: /
/Reaction /
/force /
/in /
/the /
/horizontal /
/direction. /
/Displacement /
/in /
/the /
/vertical /
/and /
/third /
/dimension //are //restricted //to //zero. //Movement //in //the //horizontal //direction, //and //a //moment.
c) /
/Built /
/in: /
/Reaction /
/forces /
/in /
/the /
/vertical /
/and /
/horizontal /