What tool can be used to verify the grade during grading?

What tool can be used to verify the grade during grading?

• A. Hammer
• B. Paint brush
• C. Tire gauge
• D. Laser level

Answer: (D)

To verify grade during grading, you need a tool that provides a precise reference line across the work area. A laser level does this by projecting a laser line at a set height or slope. When used with a grade rod or receiver, it shows whether the surface matches the required grade and cross-slope, allowing real-time checks as you work. The other tools don’t measure elevation or slope: a hammer is for driving or shaping, a paint brush marks surfaces, and a tire gauge checks air pressure. So a laser level is the appropriate tool for confirming the grade during grading.

To verify grade during grading, you need a tool that provides a precise reference line across the work area. A laser level does this by projecting a laser line at a set height or slope. When used with a grade rod or receiver, it shows whether the surface matches the required grade and cross-slope, allowing real-time checks as you work. The other tools don’t measure elevation or slope: a hammer is for driving or shaping, a paint brush marks surfaces, and a tire gauge checks air pressure. So a laser level is the appropriate tool for confirming the grade during grading.