Measurement And Instrumentation - Study Mode
[#231] The form factor in AC is the ratio of
Correct Answer
(C) Rms value to average value
[#232] The error of an instrument is normally given as a percentage of
Correct Answer
(B) Full-scale value
[#233] The repeat accuracy of an instrument can be judged from its
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(D) Standard deviation of error
[#234] The resistance offered to the passage of an in-varying current by a column of mercury at the temperature of melting ice of mass 14.4521 gms of uniform cross-sectional area and length 106.3cm is
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(B) One international ohm
[#235] In a gravity controlled instrument, the deflection angle is proportional
Correct Answer
(C) Sine inverse of measurand