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Match List-I with list-II and select the correct answer:
List I
A. Hydraulic actuator
B. Flapper valve
C. Potentiometer error detector
D. Dumb-bell rotorList II
1. Linear device
2. A.C. servo systems
3. Large power to weight ratio
4. Pneumatic systems
b. A→3, B→4, C→2, D→1
c. A→3, B→4, C→1, D→2
d. A→4, B→3, C→1, D→2
asked in Electrical Paper-1, 1997
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Match List-I with List-Il and select the correct answer
List I (Properties of frictional force) List II (Frictional force)
1. Coulomb friction
2. Viscous friction
3. Static friction
b. A→2, B→1, C→3
c. A→3, B→2, C→1
d. A→2, B→3, C→1
asked in Electrical Paper-1, 1997
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