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What is the main target of using measuring devices in the context of the text?
Which device is used to apply load on the test specimen and measure this load with the required accuracy?
What is the main function of dial gauges in laboratory testing devices?
What kind of testing machines are mentioned in the context?
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What are dial gauges typically attached to in laboratory testing devices?
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Which device is used to measure the deflection or deformation of different elements?
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What is the purpose of an Extensometer?
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What does LVDT stand for?
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What is the sensitivity range of commercial LVDTs?
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What does an LVDT consist of?
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What does a strain gauge measure?
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What is the composition of an electrical strain gauge?
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What happens to the electrical resistance of a strain gauge as the element is strained?
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What happens to the electric resistance of a strain gauge when the length of the gauge is increased and its cross-sectional area is reduced?
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What are the advantages of a mechanical dial gauge over an electrical strain gauge?
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What is the main purpose of testing machines in the context of the text?
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What is the function of dial gauges in laboratory testing devices?
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What is the LVDT used for in laboratory testing devices?
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What is the role of strain gauges in laboratory testing devices?
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What is the primary function of data acquisition systems in laboratory testing devices?
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What is the function of an Extensometer in laboratory testing devices?
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What is the composition of an electrical strain gauge?
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What is the main target of using measuring devices in the context of the text?
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What is the sensitivity range of commercial LVDTs?
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What does a strain gauge measure?
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What is the main function of dial gauges in laboratory testing devices?
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What happens to the electric resistance of a strain gauge when the length of the gauge is increased and its cross-sectional area is reduced?
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What do LVDTs measure?
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What does an electrical strain gauge do when the element is strained?
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What is the concept behind the operation of an LVDT?
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