Q. The strain gauge is not bonded to the specimen.

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Q. Bonding element in a strain gauge must have __________

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Q. Dynamic strain measurements use __________

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Q. Commonly used elements for wire strain gauges are __________

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Q. Cement is classified under __________

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Q. Proper functioning of a strain gauge depends on __________

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Q. Gauge factor is given by which of the following relation?

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Q. Poisson’s ratio is given by which of the following relation?

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Q. Proper bonding causes errors in strain gauges.

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Q. Strain gauges are classified into ________

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Q. Resistance wire gauges come in _______

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Q. Bonded resistance wire strain gauge is of _______

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Q. Commonly used electrical strain gauge is _______

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Q. Electrical strain gauges measure changes in _______

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Q. Mechanical gauges measure the _______

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Q. Optical gauges make use of _______

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Q. Tensile stress decreases the length.

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Q. In a foil strain gauge, strain is detected through _______

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Q. Etched foil strain gauges are flexible.

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Q. Gauge factor in a strain gauge must be ________

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