- Shunts
- Multipliers
- Current transformers
- Potential transformers
- All of the above
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What is the purpose of keeping electronic devices such as computers, televisions, and remote controlled devices on Sleep mode?
Answer: Option 1 The purpose of keeping electronic devices such as computers, televisions, and remote controlled devices on Sleep mode in Reduce Power consumption.
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Which of the following instruments is used to measure humidity ?
Answer: Option 3 A hygrometer is an instrument used to measure relative humidity. Humidity is the measure of the amount of moisture in the air. A psychrometer is an example...
1 Answers 1 views
Which one of the following instruments is used to study dispersion of light ?
Answer: Option 3 Dispersion occurs when different frequencies of light have different phase velocities, due either to material properties (material dispersion) or to the geometry of an optical waveguide (waveguide...
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Which of the following instruments can be used to measure AC current only?
Answer: Option 2 Let'
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Which of the following devices are commonly used as error detectors in instruments ?
Answer: Option 4 Let'
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Which of the following devices may be used to provide protection against lightening over voltages ?
Answer: Option 4 Let'
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Which of the following instruments is used to measure flow on the application of Bernoulli's theorem?
Answer: Option 4 Let'
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Which of the following instruments is used to measure flow on the application of Bernoulli’s theorem?
Answer: Option 4 Let'
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Which of the following allows devices on one network to communicate with devices on another network?
Answer: Option 2 Let'
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Which of the following data transmission media has the largest terrestrial range without the use of repeaters or other devices?
Answer: Option 3 Let'
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