State any two applications of gaseous insulating material used in switchgears.
List any four applications of insulating material used in electrical fields.
What material is used to make brushes in a DC Machine?
What material is used in transmission lines?
What material is used to coat wires?
Which material is used to reduce eddy current loss?
Which material is used to reduce hysteresis loss?
State the material used for making (1) Magnetic Core (2) Fuse element.
State at least one function and the material used for the following parts of a DC motor.
Name the material used and the sensitivity of the following thermocouple type: (i) J (ii) K (iii) R (iv) S.
Draw the symbol and characteristic of LDR. Give the material used for it.
State any four properties of conductor material used for overhead conductor.
What type of material is used to make the armature core?
What material is used for transmission lines?
Which bimetallic strip is used in MCB?
Why bimetallic strip is used in MCB?
What is the principle used in MCB?
Which type of MCB is used in home?
What is MCB used in place of?
Where is an MCB used?
What is 32A MCB used for?
Which type of MCB is used?
Where is Type B MCB used?
What is a type of MCB used for?
What is a 32 amp MCB used for?
Which MCB is used for AC?
Why is MCB used? Answer : MCB (Miniature Circuit Breaker) is used to protect electrical circuits from damage caused by overcurrent, which can happen due to short circuits or overloads. It automatically switches off the ... provide an efficient and reliable way to protect both people and equipment from electrical hazards....
Which mcb is used for AC?
What is the significance of core material in transformers?
How does absorbing material work in EMC chambers?
How to reduce eddy current loss in the core of magnetic material?
What is the hysteresis loss in soft magnetic material?
What is the relationship for polarization of a dielectric material in the presence of an external electric field?
What are the types of polarization in dielectric material?
What is polarization of dielectric material in electric field?
What is polarization mechanism in dielectric material?
What is the relationship for polarization of dielectric material in the presence of an external electric field?
What is the effect of rise in temperature on the insulating material?
State failure phenomena observed in insulating material. State four reasons for failure of gaseous and solid dielectric materials.
Identify energy conservation opportunities in transformer based on material technology.
What is A passive material?
What material is optical?
What is PV material?
What are the implications of PCB material selection?
How do you select a transformer core material?
How does line length affect the choice of conductor material?
How does core material affect transformer efficiency?
What is fertile material and fissile material?
Factors on which material of station busbar depends?
What is the best material for the Seebeck effect?
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