12 views
in Utilization of electrical energy by
In an electroplating solution anions are

Your answer

Thanks for your contribution. Feel free to answer this question. Please avoid short answer. Your answer is most welcome. Be genuine.

Upload image or document:

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
Are you a robot ? (Y = Yes / N = No)
To avoid this verification in future, please log in or register.

1 Answer

0 votes
by

In an electroplating solution anions are Negatively charged

Related questions

0 answers 332 views

What are the applications of electroplating?

asked Mar 11, 2018 in Utilization of electrical energy by Quiz
1 answer 17 views

____ is an internet based computing solution where shared resources are provided.  a) Cloud Computing b) Networking c) LAN d) None of the above

asked May 13, 2018 in Computer Engineering by Shimroz123
1 answer 33 views

What is the main purpose of electroplating?

asked Mar 11, 2018 in Utilization of electrical energy by Quiz
1 answer 4 views

Name the effect of electric current observed in electroplating. Explain the same.

asked Jul 5 by Shimroz123
1 answer 164 views

 The load-flow solution is always assured in case of: A) Newton-Raphson method B) Gauss-Seidel method C) Fast Decoupled method D) None of these methods guarantee

asked Jun 4, 2018 in Numerical methods and programming by Shimroz123
0 answers 30 views

In the solution of load flow equation, Newton Raphson (NR) method is superior to the GaussSeidal (GS) Method, because the:  (A) Convergence characteristic of the NR methods are not affected by selection of slack bus (B) Number of iterations required in the NR method is not independent of the size of the system (C) Time ... the NR method is less when compared to the GS method (D) Number of iteration required in the NR method is more than compared to that in the GS method 

asked Apr 5, 2018 in Electrical Engineering by Shimroz123
1 answer 9 views

In an electric press, mica is used   (a) As an insulator (b) As a device for power factor improvement (c) For dielectric heating (d) For induction heating 

asked May 13, 2018 in Utilization of electrical energy by Shimroz123
1 answer 15 views

The commonly used gases in tungsten arc welding are 1.Hydrogen and oxygen 2.Hydrogen and organ 3.Hydrogen and helium 4.Helium and argon

asked May 17, 2018 in Utilization of electrical energy by Shimroz123
1 answer 25 views

The frequencies and voltage used in Dielectric heating are (A) 10 – 30 MHz, upto 25 kV (B) 50 – 60 Hz, upto 25 kV (C) 10 – 30 MHz, upto 100 V (D) 50 – 60 Hz, 110 V – 230 V

asked Apr 28, 2018 in Utilization of electrical energy by Shimroz123
0 answers 56 views
1 answer 9 views

Define electroplating. Give its two purposes 

asked Sep 3, 2018 by Shimroz123
1 answer 20 views

Why the blue colour of CuSO4 turns colourless during electrolysis of CuSO4 solution by platinum electrode.

asked Sep 3, 2018 by Shimroz123
1 answer 12 views

Electric supply for electroplating should be through a

asked May 15, 2018 in Electrical Engineering by Shimroz123
1 answer 29 views

What is the difference between an insulator and a dielectric?

asked Mar 11, 2018 in Utilization of electrical energy by Quiz
0 answers 14 views

For heating a magnetic material using induction heating, the hysteresis and eddy current losses are respectively proportional to (a) f and f 2 (b) f 2 and f (c) f and f (d) none of the above 

asked May 25, 2018 in Utilization of electrical energy by Shimroz123
0 answers 22 views

What are the industrial application of electrolysis?

asked Mar 11, 2018 in Utilization of electrical energy by Quiz
0 answers 19 views

What are the different types of welding?

asked Mar 11, 2018 in Utilization of electrical energy by Quiz
0 answers 25 views

What are the four basic welding positions?

asked Mar 11, 2018 in Utilization of electrical energy by Quiz
0 answers 100 views

Analyze the differences of FOC and DTC. The switching frequency of FOC is 1.3 kHz and the average switching frequency of DTC is the same.

asked Jun 23, 2018 in Electrical Machine by Erdemuysal
1 answer 6 views

In an ac tachometer, the two stator field coils are mounted

asked May 23, 2018 in Electrical Measurements and Instrumentation by Shimroz123
1 answer 17 views

If the contents of an accumulator are Ex-ORed with itself and placed in the accumulator itself, then  A) Carry flag will be set B) The accumulator contains all 1’s C) The zero flag is set D) The accumulator contents are shifted left by one bit

asked May 20, 2018 in Digital Electronics by Shimroz123
1 answer 53 views

In an 8085 microprocessor, the contents of the Accumulator, after the following instructions are executed will become   XRA A   MVI B, F0 H   SUB B  (A) 01 H (B) 0F H (C) F0 H (D) 10 H

asked May 18, 2018 in Microprocessors and Microcontrollers by Shimroz123
1 answer 10 views

You are measuring the current in a circuit that is operated on an 18 V battery. The ammeter reads 40 mA. Later you notice the current has dropped to 20 mA. How much has the voltage changed? A.9 V B.900 mV C.0 V D.18 V

asked May 15, 2018 in Basic concepts by Shimroz123
1 answer 23 views

Five cells, each with an e.m.f. of 2V and internal resistance of 0.5Ω are connected in series. The resulting battery will have

asked May 14, 2018 in Electrical Engineering by Shimroz123
1 answer 11 views

In an npn transistor, _____ are the minority carriers.   (a) Free electrons (b) Acceptor ions (c) Donor ions (d) Holes

asked May 13, 2018 in Electronics Engineering by Shimroz123
1 answer 16 views

In an 8085 microprocessor, the contents of accumulator, after the following instructions are executed will become   XRA A   MVI B F0H   SUB B   (a) 01 H (b) 0F H (c) F0 H (d) 10 H

asked May 13, 2018 in Electronics Engineering by Shimroz123
1 answer 13 views

In an AC circuit, the voltage across R, L and C are 30 V, 60 V and 20 V respectively. The applied voltage is (A) 70 V (B) 50 V (C) 60 V (D) 100 V

asked May 12, 2018 in Electrical Engineering by Shimroz123
0 answers 13 views

. ICMP  (1) messages are encapsulated in an IP header (2) reports only on errors and problems (3) is integral part of TCP (4) is integral part of UDP

asked Apr 10, 2018 in Computer Engineering by Shimroz123
0 answers 11 views

Bandwidth of an RC coupled amplifier is 100 kHz. Two such amplifiers are connected in cascade.Resultant bandwidth(in kHz) is around  A) 200 B) 100 C) 60 D) 30

asked Apr 9, 2018 in Electronics Engineering by Shimroz123
1 answer 25 views

In practice generative breaking is used when (a) quick motor reversal is desired. (b) load has overhauling characteristic (c) controlling elevators, rolling mills etc. (d) none of these 

asked May 25, 2018 in Utilization of electrical energy by Shimroz123
1 answer 14 views

Change in the frequency of supply does not affect the   (a) Dielectric heating (b) Electrical resistance heating (c) Induction heating (d) Microwave heating 

asked May 13, 2018 in Utilization of electrical energy by Shimroz123
1 answer 21 views

 In HPSV lamps, traces of neon gas   (a) Helps in stabilizing the arc (b) Changes the colour of light (c) Prevents the vaporization of filament (d) Assists during starting to develop enough heat to vaporize sodium

asked May 13, 2018 in Utilization of electrical energy by Shimroz123
1 answer 17 views

In which of the following welding methods, the molten metal is poured for joining the metals ?   (a) Gas welding (b) Thermit welding (c) TIG welding (d) Arc welding 

asked May 13, 2018 in Utilization of electrical energy by Shimroz123
1 answer 18 views

Power in the wind is proportional to

asked May 1, 2018 in Utilization of electrical energy by Shimroz123
1 answer 22 views

Choose the correct order of electric discharge lamps in their increasing order of efficiencies (lumens/watt) :  (A) Sodium vapour lamp, Mercury vapour lamp, Neon lamp  (B) Neon lamp, Sodium vapour lamp, Mercury vapour lamp  (C) Neon lamp, Mercury vapour lamp, Sodium vapour lamp  (D) Mercury vapour lamp, Sodium vapour lamp, Neon lamp

asked Apr 30, 2018 in Utilization of electrical energy by Shimroz123
1 answer 14 views

The arc voltage in a circuit breaker is :

asked Apr 29, 2018 in Utilization of electrical energy by Shimroz123
1 answer 16 views

The range of frequencies used in induction heating is :  (A) 0-25 Hz  (C) less than 200 Hz  (B) 50 to 100 Hz  (D) more than 1 kHz

asked Apr 29, 2018 in Utilization of electrical energy by Shimroz123
2 answers 66 views

Which of the following vapour/gas will give yellow colour in a filament lamp?   (a) Helium (b) Mercury (c) Magnesium (d) Sodium

asked Apr 10, 2018 in Utilization of electrical energy by Shimroz123
1 answer 25 views

Which type of motor is used in lift?

asked Mar 11, 2018 in Utilization of electrical energy by Quiz
0 answers 13 views

Which motor is used in traction system?

asked Mar 11, 2018 in Utilization of electrical energy by Quiz
0 answers 9 views

What is undercut defect in welding?

asked Mar 11, 2018 in Utilization of electrical energy by Quiz
0 answers 17 views

How hot does it get in a microwave?

asked Mar 11, 2018 in Utilization of electrical energy by Quiz
0 answers 22 views

If both the number of turns and core length of an inductive coil are doubled, then its self inductance will be (a) halved (b) doubled (c) quadrupled (d) unaffected

asked May 25, 2018 in Inductance by Shimroz123
1 answer 16 views

When an antenna of input resistance 73 ohm is connected to a 50-ohm line and if the losses are ignored then its efficiency will be nearly   (A) 0.19 (B) 0.81 (C) 0.97 (D) 1.19

asked May 17, 2018 in Electronics communication by Shimroz123

Welcome to electronics2electrical.com here you can ask questions related to electrical, electronics, mechanical, telecommunication, instrumentation, computer, mathematics, physics etc.
Be respectful to all the members. Do not copy and paste the answers from other websites which have copyright content. While asking question give full details about it.

Categories

Most popular tags

power motor dc circuit transformer voltage current used system phase resistance factor synchronous load ac energy induction electric generator series frequency between speed capacitor use electrical meter line difference control type mosfet transmission magnetic plant high single instrument bjt unit source advantages function diode and machine winding field define torque parallel amplifier supply shunt thyristor motors electricity arduino maximum time relay armature problem value on transformers types coil diagram state flow ratio material three formula starting direction theorem method emf operating efficiency digital wave microprocessor test instruments inductance loss measure operation connected signal low applications effect single-phase network temperature working constant losses different law wattmeter measuring compare controlled breaker drive device logic rc full switch flux wire resistivity disadvantages free of materials machines angle force converter conductor transistor gain open protection scr core measurement number bridge principle generators reactance circuits negative the friction iron loop short pole battery conservation steam resistors hysteresis computer using analog lines secondary station gate a rectifier inverter linear induced relays nuclear capacitance basic characteristics design direct work rotor electronics ammeter forces diesel damping rlc connection factors capacitors minimum insulation moving regulation running self systems air fault range main stability quality starter igbt eddy alternator ideal rl average 3-phase plants arc thermal error fuzzy biasing dielectric pressure balanced superposition errors copper rotation feedback impedance measured electronic electrons charge inductive transfer explain start off back curve over solar is three-phase tariff locomotive peak bias zener engineering commutator surge conductors rating universal potentiometer density permanent mechanical transducer capacity memory adc excitation two fuse pure harmonics application semiconductor inductor internal pmmc reaction welding resonance traction permeability breakers rms designed electromagnetic si generation brushes switching capacitive shaded rate 1 distribution resistor methods delta star oscillator reluctance simplification algebra 8085 boolean weston dynamometer insulating strength installation definition fuel heating earth units

8,471 questions

7,069 answers

134 comments

3,088 users

...