Access code updates for 2023 NEC and NEMA standards. View table changes, formulas, and conduit bending guides with video tutorials. Calculate ampacity and conduit fill. Include transformer data and wiring configurations.
Calculate patterns for fabrication and manufacturing
Calculate patterns for fabrication, piping, pressure vessels, and industrial manufacturing. Input dimensions and select shapes to generate accurate layouts. Export measurements and share results directly.
Calculate fluid , wall thickness, and outside diameter using Barlow's Formula. Input values in various units and copy results to other apps. Includes formulas for reference and supports up to 16 decimal places.
Learn instrument sounds by touching the screen. Explore xylophone tones, drum rhythms, bagpipe, guitar, panpipe, harp, saxophone, handbell, pipe, and triangle. Play interactive sounds designed for young children.
Access and review primary care and NP specialty question banks. Track progress with performance analytics. Sync study sessions across devices. Participate in live study groups. Receive instant feedback on answers.
Learn plumbing fundamentals with detailed explanations, diagrams, and step-by-step guides. Explore system components, water flow principles, and safety standards.