Warning: implode(): Invalid arguments passed in /www/wwwroot/jobquiz.info/mdiscuss.php on line 336 R.L.of a factory floor is 00,Staff reading on the floor is 62 ft.and the staff reading when the staff is held inverted with bottom touching the tie beam of the roof truss is 1016 ft.What is the height of the tie beam above the floor? ?->(Show Answer!)
1. R.L.of a factory floor is 00,Staff reading on the floor is 62 ft.and the staff reading when the staff is held inverted with bottom touching the tie beam of the roof truss is 1016 ft.What is the height of the tie beam above the floor?