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ESE EC Exam 2018: Practice Quiz(Measurements and Instrumentation) 7
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Question 1
A meter having a sensitivity of 2 kΩ/V is used for the measurement of voltage across a circuit having on output resistance of 1 kΩ and an open circuit voltage of 8 V. What is the reading of the meter at its 10 V scale?
Question 2
Which one of the following meters has maximum loading effect on the circuit under measurement?
Question 3
To measure voltage drop of connector, voltmeter should be connected in:
Question 4
Which of the following meters does not exhibit square law response?
Question 5
The current passing through a 10 Ω resistance is given by 
This current is measured by a PMMC meter. What is the measured value?
This current is measured by a PMMC meter. What is the measured value? Question 6
In CRO shown below, what will result if the wave goes above zero line?
Question 7
Which of the following bridges is also used in an oscillator?
Question 8
Hay bridge is suitable for measuring inductance of which one of the following inductors?
Question 9
Two strain gauges are used to measure strain in a cantilever, one gauge is mounted on the top of the cantilever and the other is placed at the bottom. The two strain gauges from two arms of Wheatstone’s bridge. This bridge configuration is called
Question 10
The piezoelectric crystal voltage sensitivity is defined as
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May 17ESE & GATE EC
