ACI Concrete Strength Testing Technician Practice Test

The load of a compression machine can be displayed in which formats?

1. Analog only

2. Dial and digital form

3. Digital and printed only

4. All formats

The correct answer is: Dial and digital form

The load of a compression machine can be displayed in both dial and digital form, which allows for flexibility in interpreting the readings based on user preference and the specific application at hand. Dial displays typically provide a visual gauge that offers immediate feedback on the load being applied, which can be beneficial for operators who prefer analog methods. This type of display is often easier to read at a glance, especially in environments where quick assessments are necessary. Digital displays, on the other hand, offer precise numerical values that can be easier to interpret for exact measurements. This format minimizes the potential for misreading that sometimes occurs with analog gauges. Furthermore, many digital systems may also have features that allow for data logging, which can be useful for tracking performance over time or for meeting quality assurance requirements. Though other formats may exist, the combination of dial and digital displays is the most common for compression machines, ensuring versatility and meeting the needs of various operators.