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Which of the following is/are the example of actuator?
AnsweredRajasri Mundrathi asked 5 years ago • 
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Which of the following is the characteristics of negative feedback control system?
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In signal flow graph input node is node having only________ branches.
AnsweredRajasri Mundrathi asked 5 years ago • 
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assume two blocks having gains P and Q, and connected in series with each other, what is the resultant gain using block diagram reduction method?
AnsweredRajasri Mundrathi asked 5 years ago • 
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The input of the system is depending upon the output quantity, then the system is a
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Which is the Electrical analogous quantity for spring element (K) in force-voltage analogy?
AnsweredRajasri Mundrathi asked 5 years ago • 
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Why signal flow graph is used?
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Advantages of open loop control system is/are
AnsweredRajasri Mundrathi asked 5 years ago • 
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________ is known as automatic control system
ClosedRajasri Mundrathi asked 5 years ago • 
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If you have KVA and KVAR then formula of power factor will be___.
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A wattmeter measures ________ power
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The advantage of “Y” connected supply system is that
AnsweredRajasri Mundrathi asked 5 years ago • 
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In parallel AC circuit, power loss is due to
AnsweredRajasri Mundrathi asked 5 years ago • 
2148 views1 answers-2 votes
The power factor of an AC circuit is given by
AnsweredRajasri Mundrathi asked 5 years ago • 
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In R-L series circuit, line current
AnsweredRajasri Mundrathi asked 5 years ago • 
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M.M.F. in magnet circuit, ______ in Electric circuit
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The reluctance(AT/Wb) of a magnetic circuit varies as
AnsweredRajasri Mundrathi asked 5 years ago • 
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A DC circuit usually has _____ as the load.
AnsweredRajasri Mundrathi asked 5 years ago • 
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In AC. circuits, why laminated iron is used?
AnsweredRajasri Mundrathi asked 5 years ago • 
1017 views1 answers0 votes
In R-L-C series resonant circuit magnitude of resonance frequency (XL=XC) can be changed by changing the value of
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For the same peak-value which of the following type of wave will 'have the highest RMS-value?
AnsweredRajasri Mundrathi asked 5 years ago • 
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The power factor of a D.C. circuit is always
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A heater is rated as 440 V, 20 kW, A.C. The value 440 V refers to
AnsweredRajasri Mundrathi asked 5 years ago • 
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Which of the following, are The basic laws for analyzing an electric circuit?
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All _____ are loops but _____ are not meshes
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Thevenin’s theorem is true for ____
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any A.C. circuit always
AnsweredRajasri Mundrathi asked 5 years ago • 
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In a pure resistive circuit
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Form factor for a sine wave is
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Ohm is not unit of______
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Inductance affects the direct current flow
AnsweredRajasri Mundrathi asked 5 years ago • 
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Capacitors which are using for power-factor correction are rated in
AnsweredRajasri Mundrathi asked 5 years ago • 
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The form factor is the ratio of
AnsweredRajasri Mundrathi asked 5 years ago • 
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A low value of kVAR compared with kW indicates______( In an AC. Circuit)
AnsweredRajasri Mundrathi asked 5 years ago • 
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In a pure inductive circuit if the supply frequency(f) is reduced to 1/2, the current(I) will
AnsweredRajasri Mundrathi asked 5 years ago • 
939 views1 answers0 votes
A series R-C circuit behaves as_______circuit At very low frequencies
AnsweredRajasri Mundrathi asked 5 years ago • 
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The RMS-value & mean-value is the same in the case of
AnsweredRajasri Mundrathi asked 5 years ago • 
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The algebraic sum of voltages(V1 to Vn) around any closed path in a network is equal to ____ (According to KVL)
AnsweredRajasri Mundrathi asked 5 years ago • 
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The Thevenin voltage is the____
AnsweredRajasri Mundrathi asked 5 years ago • 
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“48 ampere-hour” it means battery deliver a current of
AnsweredRajasri Mundrathi asked 5 years ago • 
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Which one of the following is The active material of the positive plates of silver-zinc batteries?
AnsweredRajasri Mundrathi asked 5 years ago • 
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Which of the following primary cells has the lowest voltage?
AnsweredRajasri Mundrathi asked 5 years ago • 
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Life of the Edison cell is at least
AnsweredRajasri Mundrathi asked 5 years ago • 
995 views1 answers0 votes
During the charging of a lead-acid cell
AnsweredRajasri Mundrathi asked 5 years ago • 
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Each cell has a vent cap
AnsweredRajasri Mundrathi asked 5 years ago • 
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The ampere-hour(ah) efficiency of a lead-acid cell in between
AnsweredRajasri Mundrathi asked 5 years ago • 
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Petroleum jelly is applied to the electrical connections to the leadacid battery
AnsweredRajasri Mundrathi asked 5 years ago • 
1172 views1 answers0 votes
Short circuiting of a cell may be reason of
AnsweredRajasri Mundrathi asked 5 years ago • 
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Dry cell is modification of
AnsweredRajasri Mundrathi asked 5 years ago • 
943 views1 answers0 votes
The avg. charging voltage(V) for alkali cell is about
AnsweredRajasri Mundrathi asked 5 years ago • 
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The output voltage of a charger is
AnsweredRajasri Mundrathi asked 5 years ago • 
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Level of electrolyte in a cell should be ____ the level of plates
AnsweredRajasri Mundrathi asked 5 years ago • 
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Formula of State Of Charge(SOC) is______
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Capacity of dry cells is
AnsweredRajasri Mundrathi asked 5 years ago • 
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Overcharging of lead acid cell can cause formation which of the gas
AnsweredRajasri Mundrathi asked 5 years ago • 
2313 views1 answers-1 votes
Material of Negative plate of an Edison cell is
AnsweredRajasri Mundrathi asked 5 years ago • 
844 views1 answers0 votes
The capacity of a lead-acid cell is measured in terms of
AnsweredRajasri Mundrathi asked 5 years ago • 
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The ratio of ampere-hour(ah) efficiency to watt-hour(wh) efficiency of a lead-acid cell is equal to
AnsweredRajasri Mundrathi asked 5 years ago • 
1063 views1 answers0 votes
Which of the following, is one of the outputs of battery management system (BMS)?
AnsweredRajasri Mundrathi asked 5 years ago • 
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Under normal condition of charging rate, the charging current is
AnsweredRajasri Mundrathi asked 5 years ago • 
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