11. Scientists also will use 22 standard bench-top testing machines to hunt for steroids, stimulants and diuretics. 12. He designed and installed a novel biaxial universal testing machine based on a 200 kN frame. 13. The Respiratory Therapy Department acquired a new pulmonary function testing machine in the Fall of l99l. 14. Together, they designed a material testing machine based on strain gauge load cells and servo-control systems. 15. The most common testing machine used in tensile testing is the " universal testing machine ". 16. The most common testing machine used in tensile testing is the " universal testing machine ". 17. Talbot Laboratory is known for containing one of largest tension and compression testing machines in the nation. 18. For example, a universal testing machine may plot the tension force on a specimen against its length. 19. Mechanical testing of the individual components or complete structure is carried out on a Universal Testing Machine . 20. As the testing machine pushed down on the load cell, the stylus pressed against the paper ballot.