Who invented hydraulic bridge?

In stean turbines can the steam exhausted out of the turbine can be used in other turbine? When conectring a step down transformer what is H1? What are two ways that modern farming methods are different from traditional farming methods? 5 Types of truss bridge? What would you have instead of computers? Which one is used to change data from special code to temporal code? Are robots taking over the world? When the starter motor starts under load? What are the most important inventions since 1950? Help I flushed my toliet and it overflowed then backed up in the shower and bathtub. I've used the plunger and Drano. What do I do now? Why is recyling and reusing important? How much money does ocean engineer make a year? How does a silk loom work? What is uPVC used for? How do you append to your PATH and not lose the existing PATH settings? Programmers must be careful not to make syntax errors when writing pseudocode programs? Which structure stores most of the genetic information? What do you mean by a low level language? What is the maximum frequency one can allocate to a TRX during RF hopping? What are the disadvantages of induction training?