Building Maintenance Bridge girders located in zones of very severe exposure conditions suffer ____________ Winding Bleeding Spinning Spalling Winding Bleeding Spinning Spalling ANSWER DOWNLOAD EXAMIANS APP
Building Maintenance In case of damaged prestressed concrete I girders which are used for restoring strength? Post tensioning Pretensioning Dies Chemicals Post tensioning Pretensioning Dies Chemicals ANSWER DOWNLOAD EXAMIANS APP
Building Maintenance Desiccants are chemicals that: Add moisture Add humidity Remove moisture Remove humidity Add moisture Add humidity Remove moisture Remove humidity ANSWER DOWNLOAD EXAMIANS APP
Building Maintenance At roof slab level over the DPC, __________ are provided. Concrete P.C.C Tiles Rubber Sheet Concrete P.C.C Tiles Rubber Sheet ANSWER DOWNLOAD EXAMIANS APP
Building Maintenance If the loss of prestress is excessive resulting in tensile cracks, which method should be used? Hollow method Layered method Preloading method Transparent method Hollow method Layered method Preloading method Transparent method ANSWER DOWNLOAD EXAMIANS APP
Building Maintenance The crack propagation in the concrete girders can be arrested by using the principles of ____________ Pre tensioning Loading Post tensioning Prestressing Pre tensioning Loading Post tensioning Prestressing ANSWER DOWNLOAD EXAMIANS APP
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