Engine_2014 : Electricity - 2246/2299
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| Why should rotor-to-stator air gap readings be taken periodically on electrical generation equipment? |
| A) determine the amount of varnish that can be applied to correct insulation problems |
| B) determine the condition of the bearings |
| C) provide for the correct proper tightening of the field coil bolts and correct lateral adjustment of the field coils |
| D) increase machine efficiency |
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