MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the formula for mmf for air gap? |
| A. | mmf for air gap = 800000 * air gap flux density * air gap factor * length of air gap |
| B. | mmf for air gap = 800000 / air gap flux density * air gap factor * length of air gap |
| C. | mmf for air gap = 800000 * air gap flux density / air gap factor * length of air gap |
| D. | mmf for air gap = 800000 * air gap flux density * air gap factor / length of air gap |
| Answer» B. mmf for air gap = 800000 / air gap flux density * air gap factor * length of air gap | |