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Transient response is improved in case of
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Error constants of a system are a measure of
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The transfer function of the control system depends on
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A system of constant voltage and constant frequency is called _______ system
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A function of one or more variables which provides information about the nature of physical event is called
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In a control system, an integrator is represented by
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A system is stable for (where GM = Gain Margin and PM = Phase Margin)
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Lead network is used to
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Time taken for the response to rise from zero to 100 % for very first time is called
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For type 1 system with parabolic input, the steady state error is
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Find the Laplace transform for sin(ωt)?
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Lead compensator is used to improve
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Differentiation of parabolic response is a ___________response.
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The steady state error for ramp input for a type two system is equal to
AnsweredRajasri Mundrathi asked 5 years ago • 
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Transient state analysis deals with_____.
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Which of the following is/are the example of actuator?
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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?
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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
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________ is known as automatic control system
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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
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In parallel AC circuit, power loss is due to
AnsweredRajasri Mundrathi asked 5 years ago • 
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The power factor of an AC circuit is given by
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In R-L series circuit, line current
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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
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A DC circuit usually has _____ as the load.
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In AC. circuits, why laminated iron is used?
AnsweredRajasri Mundrathi asked 5 years ago • 
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In R-L-C series resonant circuit magnitude of resonance frequency (XL=XC) can be changed by changing the value of
AnsweredRajasri Mundrathi asked 5 years ago • 
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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
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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
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Capacitors which are using for power-factor correction are rated in
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The form factor is the ratio of
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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 • 
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A series R-C circuit behaves as_______circuit At very low frequencies
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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____
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“48 ampere-hour” it means battery deliver a current of
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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?
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Life of the Edison cell is at least
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During the charging of a lead-acid cell
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Each cell has a vent cap
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