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GATE 2023 Electrical & Electronics Measurements Quiz 74
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Question 1
A voltmeter reads 110.75 volts. What could be the true value of voltage for an error of –0.25 volts.
Question 2
From the two ammeters, we get I = 10A (±10%) and I2 = 8A (±5%).
If I1 = I – I2. Estimate the relative error in the value of I1 (in % estimated
value)_____?
Question 3
(0 – 40) Amp ammeter has a guaranteed accuracy error of 2% of the full scale reading. If the current measured by this instrument is 10A, the value of relative limiting error in percentage will be
Question 4
A full wave rectifier instrument calibrated on sine wave indicating 3.33 V for a triangular input. What will be the % error in the circuit ?
Question 5
A Resistor having the nominal value of 400 ± 0.8%. If the voltage across the resistor is found to be 220V ± 2%. The power consumed in resistor is calculated as . What will be the uncertainty in the determination of power measured across the resistor?
Question 6
(0-100) V voltmeter has a guaranteed accuracy of 1% of full scale reading. Calculate % limiting error while measuring 50 V and 75 V respectively.
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Jul 28ESE & GATE EE