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Electronics and Communication Engineering - Measurements and Instrumentation

Exercise : Measurements and Instrumentation - Section 6
31.
Without a spectrum analyser, it is not possible to determine
carrier frequency
antenna pattern
pulse width
spurious signal strength and its location
Answer: Option
Explanation:
No answer description is available. Let's discuss.
32.
A phase shifting transformer is used in conjunction with
DC slide wire potentiometer
Crompton potentiometer
AC coordinate potentiometer
Drysdale potentiometer
Answer: Option
Explanation:
No answer description is available. Let's discuss.
33.
In a megger the controlling torque is provided by
spring
gravity
coil
eddy current
Answer: Option
Explanation:
No answer description is available. Let's discuss.
34.
A 3-digit voltmeter having a resolution of 100 mV can be used to measure a maximum of
100 V
200 V
1000 V
5000 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.
35.
For measurement of high voltage capacitors the suitable bridge is
Wien bridge
modified De Sauty bridge
Schering bridge
either (a) or (b)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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