A moving coil ammeter can be used to measure: – McqOptions

MCQOPTIONS

1.	A moving coil ammeter can be used to measure:
A.	direct and alternating currents
B.	low-frequency alternating current
C.	DC current
D.	high-frequency alternating current
Answer» D. high-frequency alternating current

Discussion

No Comment Found

Related MCQs

A PMMC instrument which take 10 mA at 50mV potential difference maximum. How much resistance is to connect across the instrument such that the instrument can measure (0 to 10) A current?
In Hot-wire instruments, the deflections:
In dynamometer wattmeter the compensation coil
How will you test the supply in plug point?
In electrodynamometer type wattmeter, a high non inductive resistance is connected in _________.
Consider the following statements:Sphere gap method of voltage measurement is used1. for measuring r.m.s. value of a high voltage2. for measuring peak value of a high voltage3. as the standard for calibration purposesWhich of the above statements are correct?
Alternating current can be measured by
Energy meters fall into the category of:
A current I = 5 + 14.14 sin (314t + 45°) is passed through a centre zero PMMC, hot wire and moving iron instrument, the respective reading are
Electrostatic instruments are suitable for the measurement of: