Question: A moving iron instrument gives correct reading when used at
Options
A : low frequencies
B : high frequencies
C : only one frequency
D : all frequencies upto a certain value
Measurements and Instrumentation - Part 1 more questions
The speed transducer using a drag cup rotor has the....
A voltmeter using thermocouples measures
Which of the following measurements using a dc potentiometer do....
Which of the following statement is correct for two wattmeters....
In a thermocouple temperature transducer, the output voltage is usually....
Induction wattmeter can be used in
A dynamometer wattmeter is connected in ac circuit. The measured....
Loss of charge method is suitable for medium resistances.
In two wattmeter method of 3 phase power measurement, when....
It is required to measure angular position. Out of the....
Analog Electronics - Part 1 more Online Exam Quiz
Electromagnetic Field Theory - Part 1
Electronic Devices and Circuits - Part 1
Exam Questions Papers - Exam Paper 1
Materials and Components - Part 1
Microwave Communication - Part 1