CDL licensing tests based on official state handbooks. Complete state-specific exams with detailed questions. Review results and track progress. Access study materials and scenarios. Prepare for the CDL certification exam.
Prepare for CDL exams with state-specific tests. Review official CDL handbook content. Take multiple-choice quizzes and simulations. Track progress and retake tests. Receive instant feedback on answers.
Widgets let users combine , , recorder, pitch drone, and tracker into custom pages. Adjust widget sizes and settings independently. Create multiple pages for different phases. Track progress and record sessions.
Allows users to create chemical process models using a touch-enabled PFD drawing interface. It supports offline operation and performs VLE/VLLE/SVLE/SVLLE calculations with equation of state and activity coefficient methods.
Calculate of geometric shapes with step-by-step explanations. Input dimensions and select shape type. View detailed calculation steps. Save results for later reference. Share solutions via email or messaging.
Prepare for CDL certification exams with tests based on official state manuals. Complete state-specific questions and review answers. Track progress and retake tests as needed.
Practice CDL exams based on official handbook. Take tests for commercial driver licenses. Review questions and answers. Track progress and retake tests as needed.
Offers 97 calculators and 28 converters for , civil engineering, and structural engineering. Users can calculate pressure, forces, and absolute pressure. Switch between USCS and SI units.
Convert numbers between bases 2 to 30 with real-time updates. Perform calculations in multiple number systems. Display results accurately with a clean, intuitive interface. Switch between bases instantly for precise outputs.
The app offers a comprehensive civil engineering toolkit featuring 12 modules and over 500 calculations. It supports SI and USCS units and provides PDF report sharing for engineering tasks.
AR measuring lets users tap two points on the camera screen to measure object lengths. Auto convert button changes units. performs basic math functions.
CDL licensing tests based on official state manuals. Complete state-specific exams with advanced questions. Track progress and review answers for better understanding. Prepare for CDL certification exams effectively.
Create and view 3D molecular structures by drawing atoms and bonds. Visualize orbitals and symmetry elements. Look up chemical properties from external databases. Access computational chemistry tools for molecular calculations.
Allows users to calculate equations and formulas. Input variables to solve for unknowns in mechanics of materials. Access force-displacement relations and moment calculations. Retrieve reference materials for formulas.
CDL licensing tests based on official state manuals. Complete state-specific exams with advanced questions. Track progress and review answers after each test. Receive instant feedback on results.