14) Which parameter is used in the working of moving coil meter?
Answer is:
Permanent magnetic fields
Related AC and DC Measuring Instruments MCQ with Answers
Answer is:
Accuracy
Explanation:
A digital multimeter is a test tool used to measure two or more electrical values—principally voltage (volts), current (amps) and resistance (ohms). It is a standard diagnostic tool for technicians in the electrical/electronic industries.
Digital multimeters long ago replaced needle-based analog meters due to their ability to measure with greater accuracy, reliability and increased impedance.
17) Which characteristics enable the deflection of pointer in the attraction type moving iron meter?
Answer is:
Deflection is independent of current direction
Answer is: