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Match List I with List II and select the correct answer:
List I (Stability)
A. Stable equilibrium of a floating body
B. Stable equilibrium of a submerged body
C. Unstable equilibrium of a floating body
D. Unstable equilibrium of a submerged bodyList II (Conditions)
1. Centre of buoyancy below the centre of gravity
2. Met centre above the centre of gravity
3. Centre of buoyancy above the centre of gravity
4. Met centre below the centre of gravity
b. A→2, B→3, C→4, D→1
c. A→4, B→1, C→2, D→3
d. A→2, B→1, C→4, D→3
asked in Mechanical Paper-1, 2002
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In a pipe-flow pressure is to be measured at a particular cross-section using the most appropriate instrument. Match List I (Expected pressure range) with List II (Appropriate measuring device) and select the correct answer:
List I
A. Steady flow with small positive gauge
pressure
B. Steady flow with small negative and
positive gauge pressure
C. Steady flow with high gauge pressure
D. Unsteady flow with fluctuating
pressureList II
1. Bourdon pressure gauge
2. Pressure transducer
3. Simple piezometer
4. U-tube manometer
b. A→1, B→4, C→3, D→2
c. A→3, B→4, C→1, D→2
d. A→1, B→2, C→3, D→4
asked in Mechanical Paper-1, 2002
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