- (A) surface tension
- (B) capillarity
- (C) viscosity
- (D) shear stress in fluids
- (E) buoyancy
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- (A) upthrust
- (B) buoyancy
- (C) center of pressure
- (D) all the above are correct
- (E) none of above is correct
- (A) the meta-center should lie above the center of gravity
- (B) the center of buoyancy and the center of gravity must lie on the same vertical line
- (C) a righting couple should be formed
- (D) all the above are correct
- (E) none of the above is correct
- (A) Buoyancy
- (B) Equilibrium of a floating body
- (C) Archimedes’ principle
- (D) Bernoulli’s theorem
- (E) Metacentric principle
- (A) meta center
- (B) center of pressure
- (C) center of buoyancy
- (D) center of gravity
- (E) none of the above
- (A) less
- (B) more
- (C) equal
- (D) less at low temperature and more at high temperature
- (E) there is no such criterion
- (A) increase
- (B) decrease
- (C) remain same
- (D) increase/decrease depending on depth of immersion
- (E) unpredictable
- (A) 25 kN/m2
- (B) 245 kN/m2
- (C) 2500 kN/m2
- (D) 2.5kN/m2
- (E) 12.5 kN/m2
- (A) surface tension
- (B) cohesion of the liquid
- (C) adhesion of the liquid molecules and the molecules on the surface of a solid
- (D) all of the above
- (E) none of the above
- (A) increase
- (B) remain unaffected
- (C) may increase or decrease depending on the characteristics of liquid
- (D) decrease
- (E) unpredictable
