All Questions - CS Electrical & Electronics

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________ is known as automatic control system
ClosedRajasri Mundrathi asked 3 years ago • Control System
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If you have KVA and KVAR then formula of power factor will be___.
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
289 views1 answers0 votes
A wattmeter measures ________ power
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
390 views1 answers0 votes
The advantage of “Y” connected supply system is that
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
260 views1 answers0 votes
In parallel AC circuit, power loss is due to
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
1409 views1 answers-2 votes
The power factor of an AC circuit is given by
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
305 views1 answers0 votes
In R-L series circuit, line current
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
639 views1 answers0 votes
M.M.F. in magnet circuit, ______ in Electric circuit
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
273 views1 answers0 votes
The reluctance(AT/Wb) of a magnetic circuit varies as
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
336 views1 answers0 votes
A DC circuit usually has _____ as the load.
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
3079 views1 answers0 votes
In AC. circuits, why laminated iron is used?
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
398 views1 answers0 votes
In R-L-C series resonant circuit magnitude of resonance frequency (XL=XC) can be changed by changing the value of
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
336 views1 answers0 votes
For the same peak-value which of the following type of wave will 'have the highest RMS-value?
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
381 views1 answers0 votes
The power factor of a D.C. circuit is always
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
325 views1 answers0 votes
A heater is rated as 440 V, 20 kW, A.C. The value 440 V refers to
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
290 views1 answers0 votes
Which of the following, are The basic laws for analyzing an electric circuit?
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
346 views1 answers0 votes
All _____ are loops but _____ are not meshes
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
573 views1 answers1 votes
Thevenin’s theorem is true for ____
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
338 views1 answers0 votes
any A.C. circuit always
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
404 views1 answers0 votes
In a pure resistive circuit
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
298 views1 answers0 votes
Form factor for a sine wave is
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
301 views1 answers0 votes
Ohm is not unit of______
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
354 views1 answers0 votes
Inductance affects the direct current flow
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
355 views1 answers0 votes
Capacitors which are using for power-factor correction are rated in
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
277 views1 answers1 votes
The form factor is the ratio of
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
314 views1 answers0 votes
A low value of kVAR compared with kW indicates______( In an AC. Circuit)
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
395 views1 answers0 votes
In a pure inductive circuit if the supply frequency(f) is reduced to 1/2, the current(I) will
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
352 views1 answers0 votes
A series R-C circuit behaves as_______circuit At very low frequencies
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
300 views1 answers0 votes
The RMS-value & mean-value is the same in the case of
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
368 views1 answers0 votes
The algebraic sum of voltages(V1 to Vn) around any closed path in a network is equal to ____ (According to KVL)
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
420 views1 answers0 votes
The Thevenin voltage is the____
AnsweredRajasri Mundrathi asked 3 years ago • Circuit Analysis
383 views1 answers0 votes
“48 ampere-hour” it means battery deliver a current of
AnsweredRajasri Mundrathi asked 3 years ago • Battery Management System
489 views1 answers0 votes
Which one of the following is The active material of the positive plates of silver-zinc batteries?
AnsweredRajasri Mundrathi asked 3 years ago • Battery Management System
333 views1 answers0 votes
Which of the following primary cells has the lowest voltage?
AnsweredRajasri Mundrathi asked 3 years ago • Battery Management System
309 views1 answers0 votes
Life of the Edison cell is at least
AnsweredRajasri Mundrathi asked 3 years ago • Battery Management System
327 views1 answers0 votes
During the charging of a lead-acid cell
AnsweredRajasri Mundrathi asked 3 years ago • Battery Management System
267 views1 answers0 votes
Each cell has a vent cap
AnsweredRajasri Mundrathi asked 3 years ago • Battery Management System
281 views1 answers0 votes
The ampere-hour(ah) efficiency of a lead-acid cell in between
AnsweredRajasri Mundrathi asked 3 years ago • Battery Management System
372 views1 answers0 votes
Petroleum jelly is applied to the electrical connections to the leadacid battery
AnsweredRajasri Mundrathi asked 3 years ago • Battery Management System
468 views1 answers0 votes
Short circuiting of a cell may be reason of
AnsweredRajasri Mundrathi asked 3 years ago • Battery Management System
298 views1 answers0 votes
Dry cell is modification of
AnsweredRajasri Mundrathi asked 3 years ago • Battery Management System
306 views1 answers0 votes
The avg. charging voltage(V) for alkali cell is about
AnsweredRajasri Mundrathi asked 3 years ago • Battery Management System
275 views1 answers0 votes
The output voltage of a charger is
AnsweredRajasri Mundrathi asked 3 years ago • Battery Management System
427 views1 answers1 votes
Level of electrolyte in a cell should be ____ the level of plates
AnsweredRajasri Mundrathi asked 3 years ago • Battery Management System
264 views1 answers0 votes
Formula of State Of Charge(SOC) is______
AnsweredRajasri Mundrathi asked 3 years ago • Battery Management System
360 views1 answers-1 votes
Capacity of dry cells is
AnsweredRajasri Mundrathi asked 3 years ago • Battery Management System
307 views1 answers0 votes
Overcharging of lead acid cell can cause formation which of the gas
AnsweredRajasri Mundrathi asked 3 years ago • Battery Management System
992 views1 answers-1 votes
Material of Negative plate of an Edison cell is
AnsweredRajasri Mundrathi asked 3 years ago • Battery Management System
254 views1 answers0 votes
The capacity of a lead-acid cell is measured in terms of
AnsweredRajasri Mundrathi asked 3 years ago • Battery Management System
352 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 3 years ago • Battery Management System
436 views1 answers0 votes
Which of the following, is one of the outputs of battery management system (BMS)?
AnsweredRajasri Mundrathi asked 3 years ago • Battery Management System
372 views1 answers0 votes
Under normal condition of charging rate, the charging current is
AnsweredRajasri Mundrathi asked 3 years ago • Battery Management System
264 views1 answers0 votes
During charging Hydrogen evolved produces explosive mixture when it is more than
AnsweredRajasri Mundrathi asked 3 years ago • Battery Management System
394 views1 answers0 votes
If a battery is wrongly connected, what will happen?
AnsweredRajasri Mundrathi asked 3 years ago • Battery Management System
311 views1 answers0 votes
The internal resistance of a lead-acid cell is______of Edison cell
AnsweredRajasri Mundrathi asked 3 years ago • Battery Management System
312 views1 answers0 votes
The capacity of a lead-acid cell depends on
AnsweredRajasri Mundrathi asked 3 years ago • Battery Management System
289 views1 answers0 votes
Cells are connected in parallel to
OpenRajasri Mundrathi asked 3 years ago • Battery Management System
212 views0 answers0 votes
If a lead-acid cell is discharged at or below 1.7 V then
AnsweredRajasri Mundrathi asked 3 years ago • Battery Management System
291 views1 answers0 votes
Battery charging equipment is generally installed
AnsweredRajasri Mundrathi asked 3 years ago • Battery Management System
294 views1 answers0 votes
Which one of the following is the electrolyte used in Li-ion battery?
AnsweredRajasri Mundrathi asked 3 years ago • Battery Management System
265 views1 answers0 votes
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