| Technical risks - | (Software Engineering) the set of potential technical problems or occurrences that may cause the project to fail |
| Test case design - | (Software Engineering) a set of techniques for deriving effective test cases |
| Test cases, derivation of - | (Software Engineering) the creation of data that can be used to uncover errors in the software |
| Test plan and procedure - | (Software Engineering) a description of testing strategy and tactics |
| Testing - | (Software Engineering) a set of activities that attempt to find errors |
| Time-boxing - | (Software Engineering) a project scheduling and control technique that establishes time boundaries for the completion of a specific project task |
| Tools - | (Software Engineering) application software used to perform software engineering tasks (e.g., design tools, testing tools); see also CASE tools |
| Total quality management - | (Software Engineering) a company commitment to develop a process that achieves high quality product and customer satisfaction |
| Temper | (Concrete Engineering) The addition of water to the cement mix whether at the batch plant, during transit or at the jobsite to achieve the specified water to cement ratio. |
| Temperature Rise | (Concrete Engineering) The increase of concrete temperature caused by heat of hydration and heat from other sources. |