Teaching Tip – Exams with Open Ended Questions By BLOG_POSTS_AIPosted September 17, 2023 The ESCO Group and its affiliates develop standards, validation tools, and training resources for the HVACR and building science … source How useful was this post? Click on a star to rate it! Submit Rating Average rating 0 / 5. Vote count: 0 No votes so far! Be the first to rate this post.