Electronics and Communication Engineering - Electronic Devices and Circuits
Exercise : Electronic Devices and Circuits - Section 4
- Electronic Devices and Circuits - Section 1
- Electronic Devices and Circuits - Section 2
- Electronic Devices and Circuits - Section 3
- Electronic Devices and Circuits - Section 4
- Electronic Devices and Circuits - Section 5
- Electronic Devices and Circuits - Section 6
- Electronic Devices and Circuits - Section 7
- Electronic Devices and Circuits - Section 8
- Electronic Devices and Circuits - Section 9
- Electronic Devices and Circuits - Section 10
41.
As per BIS, the number of accuracy classes of instrument is
Answer: Option
Explanation:
8 losses.
42.
In most of instruments, the controlling torque is provided by
Answer: Option
Explanation:
Eddy current damping is very common.
43.
A 0-200 V voltmeter has a sensitivity of 1 kΩ per volt. The resistance of voltmeter is
Answer: Option
Explanation:
200 x 1 kΩ.
44.
DC ampere hour meter is an indicating instrument.
Answer: Option
Explanation:
It is an integrating instrument.
45.
The accuracy of measurement by ohmmeter is very good.
Answer: Option
Explanation:
It is very low.
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