Measuring MCQ - Electrician (Set-1) with Answers

Measuring MCQ - Electrician (Set-1) with Answers

71) The reading on a 3 digit milli voltmeter started flashing continuously when connected across a resistor to measure the MV drop across it. The reason for flashing of display on milli voltmeter is that :

Answer is:

the measured value is over range

72) Which one of the following measurement test can not be done with a multimeter ?

Answer is:

insulation resistance of motor

Which one of the following measurement test can not be done with a multimeter ?

73) In battery powered digital multimeter, LCD display is most commonly used. The reason for this is :

Answer is:

it requires only a small amount of power

In battery powered digital multimeter, LCD display is most commonly used. The reason for this is :

74) The scale of a multimeter is set at the range of 60 V. The percentage of the indicated error is highest in the range of :

Answer is:

0 V to 10 V

75) What are the measurements that can be done from a portable digital multimeter without battery ?

Answer is:

No measurement is possible

What are the measurements that can be done from a portable digital multimeter without battery ?

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