According to application, instruments are classified as_____________?
Correct answer: C. both A. and B.
- A. switch board
- B. portable
- C. both A. and B.
- D. moving coil
- E. moving iron
- F. both D. and E.
Explanation
Classification according to application includes switchboard and portable instruments. Moving-coil and moving-iron instruments are classifications according to operating principle, not application.
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