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91.
Match List-I with List-LI and select the correct answer.
List I (Application)
A. Power transformer
B. Audio transformer
C. Pulse transformer
D. Welding transformerList II (Core material)
1. Si-Fe alloy
2. Permalloy
3. Ferrite
4. Supermalloy
5. Hypersil
b. A→2, B→3, C→4, D→5
c. A→1, B→2, C→3, D→4
d. A→2, B→3, C→5, D→4
asked in Electrical Paper-1, 1997
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92.
Match List - I with List-Il and select the correct answer
List I (Type of magnetic material)
A. Ferromagnetic
B. Anti-ferromagnetic
C. FerromagneticList II (Orientation of individual dipole
moments)
b. A→1, B→2, C→4
c. A→2, B→1, C→3
d. A→4, B→2, C→3
asked in Electrical Paper-1, 1997
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93.
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94.
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95.
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96.
Match List-I with List-II and select the correct answer:
List I (Class of material)
A. Ferromagnetio
B. Superconductor
C. Semiconductor
D. PiezoelectricList II (Material)
1. YBa2Cu2O7
2. LiNbO3
3. Co
4. InGaAsP
b. A→3, B→1, C→4, D→2
c. A→1, B→3, C→2, D→4
d. A→1, B→3, C→4, D→2
asked in Electrical Paper-1, 1997
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