Use your finger to test for any liquid on the outside of each canister. Expected results: More moisture appears on the outside of the film canister that is placed under the cup with a lot of water vapor in it. The film canister under the cup with the dry classroom air has less moisture on it.
Technical knowledge is a theoretical ability to face a technical problem, analyze it, describe it, solve it, talk about it. Commonly found in teachers and drawing table engineers. Technical skill is the practical ability to execute the above.
List of Technical Skills for Resumes, Cover Letters, and Interviews. Job Searching. Technical skills are abilities and knowledge needed to perform specific tasks. They are practical, and often relate to mechanical, IT, mathematical, or scientific tasks. Some examples include knowledge of programming languages, mechanical equipment, or tools. While technical skills are often most important for jobs related to information technology (IT) and other fields in the sciences, many other industries also want employees with at least some technical skills.