Power Quality and Management (2180911) MCQs

MCQs of Power Quality Measurement

Showing 11 to 10 out of 20 Questions
1 2
11.
Which is the process of gathering, analyzing and interpreting raw measurement data into useful information
(a) power quality
(b) equipment quality
(c) power quality & power quality
(d) none of these
Answer:

Option (a)

12.
Which can be considered as an important cause of power quality problems
(a) UTD
(b) ESD
(c) TDD
(d) THD
Answer:

Option (b)

13.
Which is used to detect loose connections
(a) infrared meters
(b) magnetic gauss
(c) static electricity meters
(d) none of these
Answer:

Option (a)

14.
Which is used to measure magnetic field strengths
(a) static electricity meters
(b) magnetic gauss
(c) none of these
(d) infrared meters
Answer:

Option (b)

15.
Which is used to measure static electricity
(a) infrared meters
(b) magnetic gauss
(c) static electricity meters
(d) none of these
Answer:

Option (c)

16.
____________ is used to measure flicker
(a) infrared meters
(b) flicker meter
(c) magnetic gauss
(d) static electricity meters
Answer:

Option (b)

17.
Which will cause lights to flicker
(a) magnetic gauss
(b) electric arc furnace
(c) monitoring equipment
(d) none of these
Answer:

Option (b)

18.
________ is designed to perform spectrum analyzer on waveform
(a) static electricity meters
(b) infrared meters
(c) none of these
(d) general purpose spectrum analyzer
Answer:

Option (a)

19.
Which of the following sentence is true?
(a) Oscilloscope is used for determining high frequency waveform of any control circuit
(b) Oscilloscope is also known as CRO.
(c) all of these
(d) CRO is a voltage findig electronic instruments and normally used to find voltage of the waveform
Answer:

Option (c)

20.
Which measures the strength of the electric fields for electrostatic coupling concern
(a) static electricity meters
(b) general purpose spectrum analyzer
(c) all of these
(d) electric field meters
Answer:

Option (d)

Showing 11 to 10 out of 20 Questions
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