The resistance to the movement of the globule in oily water mixture depends on its size and the () of the fluid.
- Apressure
- Bvelocity
- Cgravity
- Dviscosity
The resistance to the movement of the globule in oily water mixture depends on its size and the () of the fluid.
1、The resistance of a conductor varies (
The resistance of a conductor varies ()Adirectly as its length and inversely as its cross-sectional areaBinversely as its length and directly ...
2、Lateral movement of the vessel to leew
Lateral movement of the vessel to leeward of its course defines ().ALeewayBLeesideCLeewardDLee moving
3、The angular movement of a vessel about
The angular movement of a vessel about a horizontal line drawn from its bow to its stern is ().ApitchingBrollingCheavingDswaying
4、The resistance of electric wire will d
The resistance of electric wire will decrease as its ()Alength increasesBcross-sectional area increasesCtemperature increasesDpercent of metallic purities increase
5、The vertical movement of a vessel in t
The vertical movement of a vessel in the water is called().ApitchBswayCheaveDroll
6、The centre of lateral resistance is().
The centre of lateral resistance is().Athe center of the hydrodynamic forces acting on the underwater hull to resist the effect of the windBt...