31. |
The B/H characteristics can be determined using _______
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Answer:
Option (b) |
32. |
The B/H curve can be used to determine?
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Answer:
Option (b) |
33. |
The B/H ratio is not constant for ________
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Answer:
Option (b) |
34. |
B/H curve shows the relationship between?
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Answer:
Option (b) |