Bolt tensioners are devices designed to apply a specific tension to a bolt. The device may be either removed once the actual nut is threaded into place, or left in place, in the case of a hydraulic nut.
The metric system does away with all of the different units of volume used in the English system, and instead, uses only one unit to measure volume. That unit is called the liter. Materials Needed: Meter stick or metric ruler; stiff cardboard such as poster board; scissors or hobby knife; tape.
Virginia Department of Education Â© 2011 1. Measuring Liquid Volume. Reporting Category Measurement. Topic Measuring volume, using U.S. Customary and metric units. Primary SOL 3.9 The student will. b) estimate and use U.S. Customary and metric units to measure. liquid volume in cups, pints, quarts, gallons, and liters. Materials. Measuring cups of various sizes.