Which of the following is a disadvantage of Freyssinet system?

The thermo electric pre stressing is also used in _______

Hoyer’s system of pre tensioning is generally adopted for _______

The use of bar tendons with threaded anchorages reduces the possibility of _______

The Hoyer’s method of prestressing is done by _______

The tensioning of oval section ribbed wires with an ultimate tensile strength was adopted in _______

The cables are formed by arrangement of wires or strands in _______

The tendons in the pretensioning system are tensioned between _______