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A heater is rated as 440 V, 20 kW, A.C. The value 440 V refers to
AnsweredRajasri Mundrathi asked 4 years ago • Circuit Analysis
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Which of the following, are The basic laws for analyzing an electric circuit?
AnsweredRajasri Mundrathi asked 4 years ago • Circuit Analysis
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All _____ are loops but _____ are not meshes
AnsweredRajasri Mundrathi asked 4 years ago • Circuit Analysis
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Thevenin’s theorem is true for ____
AnsweredRajasri Mundrathi asked 4 years ago • Circuit Analysis
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any A.C. circuit always
AnsweredRajasri Mundrathi asked 4 years ago • Circuit Analysis
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In a pure resistive circuit
AnsweredRajasri Mundrathi asked 4 years ago • Circuit Analysis
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Form factor for a sine wave is
AnsweredRajasri Mundrathi asked 4 years ago • Circuit Analysis
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Ohm is not unit of______
AnsweredRajasri Mundrathi asked 4 years ago • Circuit Analysis
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Inductance affects the direct current flow
AnsweredRajasri Mundrathi asked 4 years ago • Circuit Analysis
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Capacitors which are using for power-factor correction are rated in
AnsweredRajasri Mundrathi asked 4 years ago • Circuit Analysis
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The form factor is the ratio of
AnsweredRajasri Mundrathi asked 4 years ago • Circuit Analysis
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A low value of kVAR compared with kW indicates______( In an AC. Circuit)
AnsweredRajasri Mundrathi asked 4 years ago • Circuit Analysis
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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 4 years ago • Circuit Analysis
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A series R-C circuit behaves as_______circuit At very low frequencies
AnsweredRajasri Mundrathi asked 4 years ago • Circuit Analysis
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The RMS-value & mean-value is the same in the case of
AnsweredRajasri Mundrathi asked 4 years ago • Circuit Analysis
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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 4 years ago • Circuit Analysis
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The Thevenin voltage is the____
AnsweredRajasri Mundrathi asked 4 years ago • Circuit Analysis
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“48 ampere-hour” it means battery deliver a current of
AnsweredRajasri Mundrathi asked 4 years ago • Battery Management System
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Which one of the following is The active material of the positive plates of silver-zinc batteries?
AnsweredRajasri Mundrathi asked 4 years ago • Battery Management System
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Which of the following primary cells has the lowest voltage?
AnsweredRajasri Mundrathi asked 4 years ago • Battery Management System
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Life of the Edison cell is at least
AnsweredRajasri Mundrathi asked 4 years ago • Battery Management System
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During the charging of a lead-acid cell
AnsweredRajasri Mundrathi asked 4 years ago • Battery Management System
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Each cell has a vent cap
AnsweredRajasri Mundrathi asked 4 years ago • Battery Management System
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The ampere-hour(ah) efficiency of a lead-acid cell in between
AnsweredRajasri Mundrathi asked 4 years ago • Battery Management System
452 views1 answers0 votes
Petroleum jelly is applied to the electrical connections to the leadacid battery
AnsweredRajasri Mundrathi asked 4 years ago • Battery Management System
563 views1 answers0 votes
Short circuiting of a cell may be reason of
AnsweredRajasri Mundrathi asked 4 years ago • Battery Management System
362 views1 answers0 votes
Dry cell is modification of
AnsweredRajasri Mundrathi asked 4 years ago • Battery Management System
382 views1 answers0 votes
The avg. charging voltage(V) for alkali cell is about
AnsweredRajasri Mundrathi asked 4 years ago • Battery Management System
348 views1 answers0 votes
The output voltage of a charger is
AnsweredRajasri Mundrathi asked 4 years ago • Battery Management System
489 views1 answers1 votes
Level of electrolyte in a cell should be ____ the level of plates
AnsweredRajasri Mundrathi asked 4 years ago • Battery Management System
325 views1 answers0 votes
Formula of State Of Charge(SOC) is______
AnsweredRajasri Mundrathi asked 4 years ago • Battery Management System
428 views1 answers-1 votes
Capacity of dry cells is
AnsweredRajasri Mundrathi asked 4 years ago • Battery Management System
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Overcharging of lead acid cell can cause formation which of the gas
AnsweredRajasri Mundrathi asked 4 years ago • Battery Management System
1299 views1 answers-1 votes
Material of Negative plate of an Edison cell is
AnsweredRajasri Mundrathi asked 4 years ago • Battery Management System
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The capacity of a lead-acid cell is measured in terms of
AnsweredRajasri Mundrathi asked 4 years ago • Battery Management System
447 views1 answers0 votes
The ratio of ampere-hour(ah) efficiency to watt-hour(wh) efficiency of a lead-acid cell is equal to
AnsweredRajasri Mundrathi asked 4 years ago • Battery Management System
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Which of the following, is one of the outputs of battery management system (BMS)?
AnsweredRajasri Mundrathi asked 4 years ago • Battery Management System
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Under normal condition of charging rate, the charging current is
AnsweredRajasri Mundrathi asked 4 years ago • Battery Management System
330 views1 answers0 votes
During charging Hydrogen evolved produces explosive mixture when it is more than
AnsweredRajasri Mundrathi asked 4 years ago • Battery Management System
456 views1 answers0 votes
If a battery is wrongly connected, what will happen?
AnsweredRajasri Mundrathi asked 4 years ago • Battery Management System
383 views1 answers0 votes
The internal resistance of a lead-acid cell is______of Edison cell
AnsweredRajasri Mundrathi asked 4 years ago • Battery Management System
378 views1 answers0 votes
The capacity of a lead-acid cell depends on
AnsweredRajasri Mundrathi asked 4 years ago • Battery Management System
350 views1 answers0 votes
Cells are connected in parallel to
OpenRajasri Mundrathi asked 4 years ago • Battery Management System
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If a lead-acid cell is discharged at or below 1.7 V then
AnsweredRajasri Mundrathi asked 4 years ago • Battery Management System
355 views1 answers0 votes
Battery charging equipment is generally installed
AnsweredRajasri Mundrathi asked 4 years ago • Battery Management System
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Which one of the following is the electrolyte used in Li-ion battery?
AnsweredRajasri Mundrathi asked 4 years ago • Battery Management System
345 views1 answers0 votes
A kilowatt hour is the unit of
AnsweredRajasri Mundrathi asked 4 years ago • Basic Electrical
314 views1 answers0 votes
Ohm’s law _______
AnsweredRajasri Mundrathi asked 4 years ago • Basic Electrical
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_______ will work only DC supply
AnsweredRajasri Mundrathi asked 4 years ago • Basic Electrical
1257 views1 answers-1 votes
The direction of induced emf in a conductor can be determined by______.
AnsweredRajasri Mundrathi asked 4 years ago • Basic Electrical
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For inducing e.m.f. in a coil ______ is Necessary condition.
AnsweredRajasri Mundrathi asked 4 years ago • Basic Electrical
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Magnet field is caused by
AnsweredRajasri Mundrathi asked 4 years ago • Basic Electrical
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A capacitor opposes
AnsweredRajasri Mundrathi asked 4 years ago • Basic Electrical
289 views1 answers0 votes
The heater element in an electric iron is______material.
AnsweredRajasri Mundrathi asked 4 years ago • Basic Electrical
299 views1 answers0 votes
Potential difference has the unit of
AnsweredRajasri Mundrathi asked 4 years ago • Basic Electrical
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Specific-resistance of a substance is measured in____.
AnsweredRajasri Mundrathi asked 4 years ago • Basic Electrical
576 views1 answers0 votes
An open switch has a resistance of
AnsweredRajasri Mundrathi asked 4 years ago • Basic Electrical
299 views1 answers0 votes
Ohm’s law is not applicable to
AnsweredRajasri Mundrathi asked 4 years ago • Basic Electrical
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Which one of the following are not equivalent to watt
AnsweredRajasri Mundrathi asked 4 years ago • Basic Electrical
249 views1 answers0 votes
If the circuit has high______ , Sparking occurs when a load is switched off.
AnsweredRajasri Mundrathi asked 4 years ago • Basic Electrical
272 views1 answers0 votes
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