Solar System - Single MCQs (Page 3)

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Q21. A Ohmmeter is basically?...Q22. While testing cables the galvanometer used should be initially short-circuited i...Q23. Which of the following instruments can be used for full scale deflection of 300o...Q24. The instrument having its deflection depends upon average value is?...Q25. Which of the following instruments have least torque/weight ratio?...Q26. Which of the following voltmeter have least power consumption?...Q27. Measurement range of a voltmeter can be extended by using?...Q28. The instrument which is cheapest for dc measurement is?...Q29. Electrostatic type instruments are mainly used for measurement of?...Q30. A thermo-couple instrument can be used for the measurement of?...