Electrical Engineering : Measurement And Instrumentation QUESTIONS AND ANSWERS :: part3 : 1 to 5
Following Electrical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
1.In a single phase power factor meter the phase difference between the currents in the two pressure coils is |
| exactly 0� |
| approximately 0� |
| exactly 90� |
| approximately 90� |
2.For measurements on high voltage capacitors, the suitable bridge is |
| Wein bridge |
| Modified De Santy's bridge |
| Schering bridge |
| Any of the above |
3.If an inductance is connected in one arm of bridge and resistances in the remaining three arms |
| the bridge can always be balanced |
| the bridge cannot be balanced |
| the bridge can be balanced if the resistances have some specific values |
| the bridge cannot be balanced |
4.To measure a resistance with the help of a potentiometer it is |
| necessary to standardise the potentiometer |
| not necessary to standardise the potentiometer |
| necessary to use a volt ratio box in conjunction with the potentiometer |
| none of the above |
5.A universal RLC bridge uses |
| Maxwell bridge configuration for measurement of inductance and De Santas bridge for measurement of capacitance |
| Maxwell Wein bridge for measurement of inductance and modified De Santy's bridge for measurement of capacitance |
| Maxwell Wein bridge for measurement of inductance and Wein bridge for measurement of capacitance |
| Any of the above. |
More Measurement And Instrumentation QUESTIONS AND ANSWERS available in next pages
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