The Current Transformer supplies current to the current coil of a pow – McqOptions

MCQOPTIONS

1.	The Current Transformer supplies current to the current coil of a power factor meter, energy meter and, an ammeter. These are connected as?
A.	All coils in parallel
B.	All coils in series
C.	Series-parallel connection with two in each arm
D.	Series-parallel connection with one in each arm
Answer» C. Series-parallel connection with two in each arm

Discussion

No Comment Found

Related MCQs

M(t) = 2, 0≤t<4; t2, t≥4;The Laplace transform of W (t) is ___________
A CRO probe has an impedance of 500 kΩ in parallel with a capacitance of 10 pF. The probe is used to measure the voltage between P and Q as shown in the figure. The measured voltage will be?
The Current Transformer supplies current to the current coil of a power factor meter, energy meter and, an ammeter. These are connected as?
For any given signal, average power in its 8 harmonic components as 50 mW each and fundamental component also has 50 mV power. Then, average power in the periodic signal is _______________
Two similar coils have self-inductance of 20 mH each. Coefficient of coupling is 0.4. The mutual inductance M is ______________
An RLC series circuit has R = 7.07 Ω, L = .707 H and C = 7.07 μF. At Half power frequencies the circuit impedance is ___________
A coil has resistance R and inductance L. At ω = ∞ the phase angle between voltage and current is _____________
In a two terminals network the open circuit voltage measured at the given terminals is 110 V and short circuit currents at the same terminals 10 A. If a load of 50 Ω resistance is connected at the terminals, load current is ___________
Poles and zeros of a driving point function of a network are simple and alternate on jω axis. The network consists of ___________
In an unloaded transformer, the flux limiting the primary is 10 mWb and secondary is 30 mWb. The coefficient of coupling is ____________