Electrical Engineering : Circuits And Circuit Theory QUESTIONS AND ANSWERS :: part4 : 21 to 25
Following Electrical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
21.In a three-phase supply floating neutral is undesirable because it way give rise to |
| high voltage across the load |
| low voltage across the load |
| unequal line voltages across the load |
| unequal line voltages across the load |
22.In a sine wave the slope is constant |
| between 0� and 90� |
| between 90� and 180� |
| between 180� and 270� |
| no where |
23.The r.m.s. value of half wave rectified sine wave is 200 V. The r.m.s. value of full wave rectified AC. will be |
| 282.8 V |
| 141.4 V |
| 111 V |
| 100 V |
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