Recent questions and answers in Industry Electrical Systems-II

3 answers 69 views

State disadvantages of low power factor.

answered Nov 8, 2018 in Industry Electrical Systems-II
2 answers 40 views

State eight requirements of an ideal traction system.

answered Oct 17, 2018 in Industry Electrical Systems-II
2 answers 63 views

Why noise of motor is produced? How it can be reduced?

answered Oct 16, 2018 in Industry Electrical Systems-II
2 answers 35 views

State the four requirements of Tariff. 

answered Oct 16, 2018 in Industry Electrical Systems-II
2 answers 56 views

 State any eight advantages of electric heating.

answered Oct 16, 2018 in Industry Electrical Systems-II
2 answers 62 views

State the causes of failure of heating element.

answered Oct 16, 2018 in Industry Electrical Systems-II
2 answers 202 views

State advantages and disadvantages of electric braking over mechanical braking.

answered Oct 16, 2018 in Industry Electrical Systems-II
2 answers 48 views

State any factors to be considered while selecting electrical welding system.

answered Oct 14, 2018 in Industry Electrical Systems-II
2 answers 37 views

Explain the factors to be considered while designing a lighting scheme.

answered Oct 14, 2018 in Industry Electrical Systems-II
2 answers 50 views

State desirable properties of heating elements used in indirect resistance heating. 

answered Oct 14, 2018 in Industry Electrical Systems-II
2 answers 145 views

Explain the suitability of 3-phase induction motor for traction service. 

answered Oct 14, 2018 in Industry Electrical Systems-II
2 answers 38 views

Explain the factors affecting framing of tariffs.

answered Oct 14, 2018 in Industry Electrical Systems-II
2 answers 29 views

 Justify the use of saturable reactor to control the magnitude of welding current.

answered Oct 14, 2018 in Industry Electrical Systems-II
2 answers 48 views

Applications of Dielectric Heating

answered Oct 14, 2018 in Industry Electrical Systems-II
1 answer 272 views

Differentiate between core type and core less induction furnace.

answered Oct 13, 2018 in Industry Electrical Systems-II
1 answer 21 views

State four advantages of seam welding over spot welding.

answered Oct 13, 2018 in Industry Electrical Systems-II
1 answer 346 views

Explain with neat diagram construction and working of Ajax Wyatt vertical core induction furnace.

answered Oct 13, 2018 in Industry Electrical Systems-II
1 answer 27 views

Explain the requirements of elevator motor. State with reason best suitable motor for elevator.

answered Oct 13, 2018 in Industry Electrical Systems-II
1 answer 20 views

Explain with the diagram butt welding. State its applications. 

answered Oct 12, 2018 in Industry Electrical Systems-II
1 answer 27 views

Explain regenerative braking for D.C. series motor.

answered Oct 12, 2018 in Industry Electrical Systems-II
1 answer 17 views

State its types electrical braking.

answered Oct 12, 2018 in Industry Electrical Systems-II
1 answer 74 views

State any four desirable characteristics of ideal traction motor. State the names of different traction motor used.

answered Oct 12, 2018 in Industry Electrical Systems-II
1 answer 21 views

State two advantages of P.F. tariff and TOD tariff for the power system concern

answered Oct 12, 2018 in Industry Electrical Systems-II
1 answer 24 views

Give classification of electrical welding.

answered Oct 12, 2018 in Industry Electrical Systems-II
1 answer 107 views

Compare individual and group drive on any four points.  

answered Oct 12, 2018 in Industry Electrical Systems-II
1 answer 14 views

Compare between Resistance welding and Arc welding on any six points.

answered Oct 12, 2018 in Industry Electrical Systems-II
1 answer 24 views

State the four causes of low (poor) power factor.

answered Oct 12, 2018 in Industry Electrical Systems-II
1 answer 43 views

State any two applications of each for the following types of electrical heating : (i) Direct resistance heating(ii) Indirect induction heating (iii) Direct.arc heating (iv) Dielectric heating

answered Oct 12, 2018 in Industry Electrical Systems-II
1 answer 22 views

Describe with neat sketch operation of seam type resistance welding.

answered Oct 12, 2018 in Industry Electrical Systems-II
1 answer 30 views

 Describe the construction of high pressure mercury vapour lamp with neat sketch

answered Oct 12, 2018 in Industry Electrical Systems-II
1 answer 106 views

Write eight desirable characteristics of traction motor.

answered Oct 12, 2018 in Industry Electrical Systems-II
1 answer 28 views

Draw a neat labelled block diagram of AC electric locomotive. State the function of each part.

answered Oct 12, 2018 in Industry Electrical Systems-II
1 answer 98 views

"DC series motor is used for traction purpose." Justify your answer with any six characteristics.

answered Oct 12, 2018 in Industry Electrical Systems-II
1 answer 36 views

Compare DC and AC welding on any four points.

answered Oct 10, 2018 in Industry Electrical Systems-II
1 answer 24 views

Compare Single phase 25 kV AC and 1500 V DC track electrification.

answered Oct 10, 2018 in Industry Electrical Systems-II
1 answer 21 views

Advantages eddy current heating

answered Oct 10, 2018 in Industry Electrical Systems-II
1 answer 24 views

State the various types of welding.

asked Oct 9, 2018 in Industry Electrical Systems-II
1 answer 15 views

State the principle of induction heating. Write four applications of induction heating.

asked Oct 9, 2018 in Industry Electrical Systems-II
1 answer 21 views

Define load equalisation for electric motors. Explain how it is obtained for electric motors.

asked Oct 9, 2018 in Industry Electrical Systems-II
1 answer 18 views

State the factors to be considered for selection of shape and size of the car of elevator.

asked Oct 9, 2018 in Industry Electrical Systems-II
1 answer 24 views

Define electric drive. List at least four advantages of electric drive.

asked Oct 9, 2018 in Industry Electrical Systems-II
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