Q. The laminations of the armature of a D.C. machine are usually _____ thick. (Solved)

1. 0.1 to 0.2 mm

2. 0.2 to 0.3 mm

3. 0.3 to 0.4 mm

4. 0.4 to 0.5 mm

  • d. 0.4 to 0.5 mm
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