Question: A single phase energy meter has the rating 1200 resolutions/ kWh. If a 500 W electric gadget is used for 4 hours, the energy meter will make
Options
A : 1200 revolutions
B : 1800 revolutions
C : 2100 revolutions
D : 2400 revolutions
Measurements and Instrumentation - Part 1 more questions
The coil of a moving iron instrument has a resistance....
In 3 phase power measurement by two wattmeter method, the....
In a CRO which of the following is not a....
If reference sound pressure P 0 is 2 x 10....
Which of the following voltmeters would you use for measuring....
In which of the transformer is the secondary nearly short....
A moving coil instrument has a resistance of 0.6 ?....
A piezoelectric force transducer has a charge sensitivity of 20....
An LVDT is used to measure displacement. The LVDT feeds....
As per BIS there are 6 accuracy classes of instruments.
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