A dead weight tester is used widely
for ________ .
डेड वेट टेस्टर का व्यापक रूप से ________ के लिए उपयोग किया जाता है।
producing high pressures
testing magnitude of the given weight
calibration of other equipment
accurate measurement of loads
calibration of other equipment
●A dead weight tester (also called a
piston pressure gage or pressure balance) is used widely for calibration of
other equipment.
●It is a kind of an absolute instrument which provides a known force by means of standard weights.
●Unknown weights are put to the weight
stand (which is reference weight to be calibrated) and further pressure is
applied by moving adjustable ram, when applied pressure and reference weight is
equal, at this condition reference weight will be zero (or dead). Therefore, it
is called Dead Weight Tester (DWT).
Hence, the correct option is (C).
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