The test measures your knowledge in nine areas:

• General Science - Life, earth, space and physical sciences
• Arithmetic Reasoning - Ability to solve basic math and word problems
• Word Knowledge - Ability to grasp the meaning of words through synonyms
• Paragraph Comprehension - Ability to understand written material
• Mathematics - Math concepts and applications
• Electronics - Electrical current, circuits, devices and electronic systems
• Auto and Shop - Car maintenance and repair, and wood and metal shop
• Mechanical - Principles of mechanical devices, structural support, properties of materials
• Assembling Objects - Ability to determine how an object will look when its parts are put together